Commit Graph

6537 Commits

Author SHA1 Message Date
PKEuS e5b1a6ceb1 Merge branch 'master' of github.com:danmar/cppcheck 2012-09-05 12:18:11 +02:00
Zachary Blair 8546bcc94e Fixed #2029 (new check: free invalid address) 2012-09-04 23:31:23 -07:00
PKEuS 0bbef8d803 Fixed #4087 2012-09-04 21:50:50 +02:00
Daniel Marjamäki 4eeec75b73 TestPreprocessor: Encode extended ASCII characters to avoid VS compiler warnings. 2012-09-04 16:29:06 +02:00
PKEuS 8924e8af43 Fixed #4143: Give correct line numbers in checkunusedvar.cpp 2012-09-04 14:53:24 +02:00
anuraggarg011 913670d254 Fixed #3304 (simple cases) 2012-09-04 13:41:14 +02:00
kbajaj91 be716e81d3 Fixed #4138 - False positive about variable assigned a value that is never
used in loops
2012-09-04 13:06:04 +02:00
Edoardo Prezioso f8591f9004 CheckOther::clarifyStatement: improved message to show what's the 'bad' and the 'good' expression. 2012-09-04 02:07:55 +02:00
Edoardo Prezioso 6fd60eebb0 Tokenizer: added a workaround for #3690 (Support MSVC's 'for each'). 2012-09-03 20:23:53 +02:00
anuraggarg011 bf11248a09 Fixed #1620 (tokenizer: simplify well known math functions) 2012-09-03 18:51:15 +02:00
anuraggarg011 b156c727b0 Fixed #3939: Support ****foo++; 2012-09-03 17:10:27 +02:00
Ankita Gupta c3a65dca40 Fixed #3793 (improve check: calculation in sizeof) 2012-09-03 15:56:10 +02:00
Edoardo Prezioso 04661fd7d0 Fixed test changes I forgot in previous commit. 2012-09-03 15:20:34 +02:00
XhmikosR cd7c4df622 consistency changes 2012-09-03 13:52:06 +03:00
PKEuS 27cafd495a Don't bailout for noreturn functions in checkRedundantAssignments outside switch. 2012-09-03 12:03:30 +02:00
PKEuS b6c1528566 Test case for #4135 2012-09-03 11:32:15 +02:00
Kartik Bajaj ea0cbbcf78 Fixed #1481 2012-09-02 18:50:17 +02:00
deepak gupta 24659dee92 Fixed #4087 2012-09-02 14:26:39 +02:00
PKEuS 2d64b69cf4 New check: Detect redundant assignment to a variable and redundant copying to a buffer
This check partially replaces the check for redundant assignments in switch
2012-09-02 13:09:32 +02:00
Deepak Gupta 4202866100 Fixed #4096 (Improve check: Buffer overrun in for loop, postfix increment in array access) 2012-09-01 19:17:28 +02:00
pranav1509 6f6baa67e4 Added more patterns to redundant condition check. 2012-09-01 13:39:32 +02:00
PKEuS c20adf91bf Moved simplification of wide character string literals (L"foo") to tokenize(). Token::isLong flag used to indicate that string is a wchar_t literal. 2012-09-01 13:12:47 +02:00
Ankita-gupta ff7373f46f Fixed bug in Token::Match (#3720) 2012-08-30 13:33:19 +02:00
Edoardo Prezioso 0d26a79f2c Tokenizer::simplifyEmptyNamespaces: new function.
It removes from the token list, if found, the following tokens: 'namespace %var% { }'. It won't involve C code.
2012-08-28 22:40:25 +02:00
PKEuS ea85dd305a Fixed #4086: Set varId in initialization list. 2012-08-28 12:44:40 +02:00
Daniel Marjamäki 9fe9944adb Fixed #4034 (false positive:(error) Dereferencing 'cfileP' after it is deallocated / released) 2012-08-28 06:38:38 +02:00
Daniel Marjamäki 0d82b08080 Fixed #4040 (false positive: (error) Uninitialized variable: iter) 2012-08-27 15:48:21 +02:00
PKEuS 671f1b83d9 Fixed false positive: Return value of std::remove() ignored when std::remove(char*) is called (#4093) 2012-08-27 14:28:16 +02:00
PKEuS 046712aaec Removed --doc formating hack that removes more than three newlines and added format testing of Check::classInfo instead.
- Fixed test failures shown by new test.
Use const_iterator instead of iterator in testcppcheck.cpp when possible
2012-08-26 16:22:46 +02:00
PKEuS 1fbaae948c Added regression test cases for #404. 2012-08-26 11:39:17 +02:00
PKEuS 4b1075b34b Fixed #3729: Don't suggest recursive call to optimize away c_str() 2012-08-26 10:56:46 +02:00
PKEuS 6893948c72 Bugfix: Reset property info when Token::link() is set (< can be a bracket or a comparison operator). Fixes #4075. 2012-08-26 10:23:16 +02:00
PKEuS 662b0d2dbe Simplify 0[foo] to *(foo) (fixes #4083) 2012-08-26 10:03:05 +02:00
PKEuS 9fa7e15fb4 Fixed setVarId for nested templates (#3976, #3769) and support C++11 right angle brackets in TemplateSimplifier::templateParameters() 2012-08-26 09:49:38 +02:00
Daniel Marjamäki f127728582 Enable --std=c11 and --std=c++11 by default 2012-08-25 21:57:45 +02:00
Daniel Marjamäki 41797d409d Fixed #4036 (cppcheck hangs with 100% cpu load) 2012-08-25 13:24:17 +02:00
Daniel Marjamäki 7975ffba21 Fixed #3980 (Variable not assigned a value) 2012-08-25 13:07:33 +02:00
PKEuS bb068d2f78 Fixed false positive #4039: Handle operator precedence in CheckStl::size() 2012-08-25 12:36:13 +02:00
Daniel Marjamäki 985ac662ee Fixed #4035 (False positive: Memory leak: pTempFile) 2012-08-25 12:00:25 +02:00
Daniel Marjamäki 730935efdd Fixed testrunner assertions in TestPreprocessor 2012-08-25 11:45:18 +02:00
Daniel Marjamäki 5051837c1a Reverted last commit. I pushed it by mistake. 2012-08-25 11:00:51 +02:00
Daniel Marjamäki 5e1ccfaf90 Fixed #4035 (False positive: Memory leak: pTempFile) 2012-08-25 10:55:20 +02:00
PKEuS 808c3468c9 New check: detect suspicious comparison of string literal with char* variable
Bugfix: Update Token type when varId is set
2012-08-24 14:25:17 +02:00
PKEuS 76fbcce13f Restored (intentional) content of screwed up commits 1bcdf4ce3d and 674f7980d519712ff16d8f874dfe55a84deb4b5b:
- New check (Inconclusive): Array filled incompletely with memset/memcpy/memmove
-- This check only warns if the number of elements is given as size in bytes to memset, memcpy or memmove and if the size of an element is larger than 1 Byte. It does not warn for random numbers

- New check: Detect ineffective statements like '*foo++;' (Should be: '(*foo)++;')

Sorry for the inconveniences.
2012-08-24 11:28:50 +02:00
Edoardo Prezioso 0f1accc2da Revert latest two commits as they break the compilation and the style. PKEuS??? 2012-08-24 00:10:19 +02:00
PKEuS 1bcdf4ce3d New check: Detect ineffective statements like '*foo++;' (Should be: '(*foo)++;') 2012-08-23 12:28:40 -07:00
PKEuS 674f7980d5 New check (Inconclusive): Array filled incompletely with memset/memcpy/memmove.
This check only warns if the number of elements is given as size in bytes to memset, memcpy or memmove and if the size of an element is larger than 1 Byte. It does not warn for random numbers
2012-08-23 11:27:00 -07:00
Daniel Marjamäki d24badbfda Fixed #4068 (Endless loop inside MathLib::add()) 2012-08-22 20:50:39 +02:00
Daniel Marjamäki f133c9e8ec Fixed #4020 (false positive: (style) Variable 'dst' is assigned a value that is never used) 2012-08-22 19:47:46 +02:00
PKEuS 4fb464982c Fixed crash reported in #4076 2012-08-22 10:17:23 -07:00
PKEuS f238f3fad5 Support sizeof in preprocessor directives
Applied "patch" provided by michaeln123 in #4071
2012-08-22 17:28:06 +02:00
PKEuS 43e01a2b1a Ran AStyle, removed redundant tokAt(0) 2012-08-22 16:51:44 +02:00
SAndeep 0600b0be8f sprintf changes 2012-08-22 16:46:14 +02:00
PKEuS 4d2104ca08 Made a TODO from failing tests - Simplification of known variables is not smart enough to handle operator>> properly- 2012-08-22 16:44:41 +02:00
PKEuS 6364f43b7a Fixed compiler error introduced recently. 2012-08-22 16:41:11 +02:00
Arpit Chaudhary 7c8da17c44 Added check for detecting if a variable or number is shifted by negative right operand. Statements like:
int i = -1;
 a << i;

 would result in an error message stating undefined behavior.
2012-08-22 15:44:20 +02:00
Kumar Ashwani afe030ce9b Fixed #2628: Detect redudant usage of operator++/-- in switch. 2012-08-22 14:40:57 +02:00
PKEuS e05a597066 Fixed false negatives in checkautovariables.cpp:
- Detect returning temporary instances (#4076)
- Added support for returning user defined types
2012-08-22 04:08:32 -07:00
PKEuS 00f6c635b8 Detect functions returning a template type in SymbolDatabase
Fixed comment
2012-08-22 03:37:50 -07:00
Edoardo Prezioso 2b5cd2effc Fixed G++ [-Wparentheses] warning. This also fixed #4073 (Crash on self assignment). 2012-08-21 20:15:04 +02:00
Daniel Marjamäki 41b624230f Fixed #3942 (false positive: (error) Memory leak: keyword) 2012-08-21 17:02:11 +02:00
PKEuS b4b5c80db9 Improved check: Added message when checking sign of a pointer. 2012-08-21 03:28:02 -07:00
PKEuS a5bca705a5 New check: Ensure that the return value of std::remove() is used. 2012-08-21 02:30:27 -07:00
PKEuS b641a10e35 Fixed false negative: memset(foo, 0, sizeof(&foo)); is as suspicious as memset(foo, 0, sizeof(foo)); 2012-08-20 10:08:18 -07:00
Daniel Marjamäki 9ffc7f4c2d Fixed #3964 (False positive: Expressions in array declarations are not simplified 'char mac[17+1];') 2012-08-20 18:10:32 +02:00
PKEuS a243983242 Refactorized type handling in CheckIO and CheckOther:
- Added several types (std::) to isComplexType
- Types in namespace std:: are considered to have no side-effects (solved one TODO)
- Scope of a pointer can be limited without side effects
2012-08-20 08:57:28 -07:00
PKEuS c537a86363 Fixed false negative in unused variable checking when class without side effects inherits from another one. 2012-08-20 07:55:39 -07:00
PKEuS c7e2490f2b Refactorized iterator check:
- Handles reassignment (fix for #4062)
- Better support of execution paths
- Use symboldatabase for better performance
2012-08-20 04:57:24 -07:00
Daniel Marjamäki 7786e12ba2 Fixed #3922 (false positive: (error) null pointer dereference) 2012-08-18 22:11:48 +02:00
Daniel Marjamäki 6a5cc4727d Fixed #4019 (false positive: (style) Variable 'dest' is assigned a value that is never used) 2012-08-17 16:37:25 +02:00
Daniel Marjamäki 1601baa974 Fixed #4016 (false positive: incorrectLogicOperator) 2012-08-14 16:17:18 +02:00
Daniel Marjamäki e534ee0426 Fixed #3706 (cppcheck 1.53 hangs when processing a certain template with specializations) 2012-08-13 16:17:33 +02:00
Daniel Marjamäki 8afdde0b5e Fixed #3931 (FP: Buffer access out-of-bounds) 2012-08-12 17:06:54 +02:00
Edoardo Prezioso 358fb9a284 Fixed the GCC Wshadow warnings introduced recently. 2012-08-12 17:04:37 +02:00
Daniel Marjamäki 4368f66a00 Fixed #4018 (false positive: Dereferencing 'foo' after it is deallocated / released) 2012-08-12 16:18:07 +02:00
PKEuS 2ac2674f67 Fixed #4000, added support for function prototypes to TemplateSimplifier::templateParameters() 2012-08-12 05:19:56 -07:00
PKEuS 35d94c26d5 Changed creation of SymbolDatabase. Database always created after Tokenizer::tokenize() and Tokenizer::simplifyTokenList() instead of on-demand creation by Tokenizer::getSymbolDatabase.
-> With Token::scope() it is possible to access the symboldatabase without having to call getSymbolDatabase(). The change increases safety because it is guaranteed that the database is available in all checks, even if the specific check doesn't call getSymbolDatabase
- Tokenizer::_symbolDatabase does no longer have to be mutable -> Increased const correctness

The change above required two additional changes:
- A bug causing a debug message was fixed in the symboldatabase that became visible in the test suite by the change above.
- Simplify expressions like "struct struct Foo" which might be result of typedef instanciation.
2012-08-12 03:01:24 -07:00
PKEuS 45bad7d1b2 Refactorized tokenizer:
- Don't run setVarId() twice, keep old varId's while/after simplifyTokenList
-> Modified two test cases in testmemleak.cpp. I consider this to be safe. Feel free to investigate this.
- Fixed two nullpointer issues shown by cppcheck

Ran Astyle on teststl.cpp
2012-08-10 09:31:22 -07:00
Edoardo Prezioso 1d8240356b Really fixed #4024. Now the simplification won't be done on non-executive scopes. 2012-08-10 17:43:09 +02:00
PKEuS 70de691551 Fixed false positive #4032 2012-08-10 06:26:07 -07:00
Daniel Marjamäki 0254344df5 Tokenizer::simplifyEnum: Reverted refactorings/optimisations as there were regressions (#3949, #3950, #4025) 2012-08-10 14:06:24 +02:00
PKEuS 355c1322d6 Small refactorizations in checkunusedvar.cpp:
- Token::Match handles nullpointers
- In chained assignments variables are only written (not read) when assigned
- Fixed crash #4033
2012-08-10 03:36:08 -07:00
Daniel Marjamäki 9f6a11f89c SymbolDatabase: Added unit test that ensure the dimension is 0 when it is unknown (#3964) 2012-08-10 11:01:12 +02:00
Daniel Marjamäki 6ff1760c72 TemplateSimplifier: Improved handling of unknown inner template instantiation inside template instantiation (#3818) 2012-08-09 17:19:36 +02:00
Daniel Marjamäki 4ec12209dc TemplateSimplifier: Fixed wrong match when inner template parameters are wrongly counted (#3818) 2012-08-08 06:43:41 +02:00
Daniel Marjamäki 77b8e496d6 fixed testrunner assertion 2012-08-07 16:42:11 +02:00
Daniel Marjamäki 735c0f5f6b Fixed #3963 (segmentation fault of cppcheck (invalid typedef code)) 2012-08-07 16:39:41 +02:00
Edoardo Prezioso 9e916eec66 Fixed #4024 (Tokenizer::simplifyFlowControl removes pieces of code inside a class if 'exit' is a member function). 2012-08-07 10:59:27 +02:00
Edoardo Prezioso 09fd3a6ed7 Fixed a testcase failure from Token::stringifyList change. 2012-08-07 10:22:11 +02:00
Daniel Marjamäki 5ee7758a83 Fixed #4015 (segmentation fault of cppcheck (enum)) 2012-08-06 16:21:21 +02:00
Daniel Marjamäki 445fd4e6aa Fixed #4010 (error (cppcheckError): Internal error. Token::Match called with varid 0) 2012-08-05 17:11:39 +02:00
PKEuS 25ecd3ed71 Message refactorization: checknullpointer.cpp
Removed a duplicate test in checknullpointer.cpp
2012-08-05 01:38:48 -07:00
PKEuS 452f95cea0 More robust template detection in clarifyCondition check based on Token::link. (#3818)
Create links between < and > only on non-C code.
AStyle fix
2012-08-02 04:03:01 -07:00
PKEuS 3b5dabdb14 Clarified errormessage of checkBoost 2012-08-02 02:40:08 -07:00
PKEuS 003a9be3ed Refactorizations: Made several test functions const according to cppcheck messages. 2012-08-02 02:13:09 -07:00
PKEuS 8594eca9cd Made several functions in testsuite.cpp const according to cppcheck suggestions 2012-08-01 11:54:55 -07:00
PKEuS 7b25c48f9f Partially reverted my last commit, since some of the tests were already commented out below. 2012-08-01 11:35:20 -07:00
PKEuS 78bc4ddbad Fixed unusedFunctions warnings emmitted by cppcheck:
- Several tests in testcmdlineparser.cpp were never executed (failing tests commented)
- Unnecessary function in testmemleak.cpp removed.
2012-08-01 11:18:03 -07:00
PKEuS 88e4794d6e Refactorized CheckClass::checkConst:
- Added checking for functions that can be even declared static (#1971. Removed fix for #1563)
- Consistent usage of Function::TokenDef to avoid problems with scope identifiers
- Rewrote parsing of function body making it more generic
- Removed three redundant tests
2012-08-01 10:24:38 -07:00
Ettl Martin 98d608231d spelling fixes 2012-07-31 23:35:56 +02:00
Ville Skyttä dce16a970d spelling fixes 2012-07-31 21:28:42 +02:00
Daniel Marjamäki 435340b463 Fixed #3814 (false positive: missing constructor) 2012-07-29 16:01:05 +02:00
PKEuS 26a2379f9f Fixed false positive #3941. 2012-07-29 06:39:43 -07:00
PKEuS 1ec3c9f634 Fixed hang in libreoffice code (simplification of K&R style function declaration tried to simplify a function with parameters without name whose implementation contained "; {".
Test cases of this simplification only need basic simplifications done in Tokenizer::tokenize
2012-07-29 06:11:48 -07:00
PKEuS 6aa7f984cb Fixed false positives on FILE* arrays. (#3965) 2012-07-29 04:04:12 -07:00
PKEuS 2f95b97c66 Message refactorization: checkobsoletefunctions.h and checknonreentrantfunctions.h 2012-07-29 02:30:03 -07:00
Daniel Marjamäki 0ead18122d Fixed #3695 (False positive: memory leak (ptr?free(ptr):0)) 2012-07-27 12:25:20 +02:00
Daniel Marjamäki 1a6f7ea9a0 Fixed #3998 (Tokenizer::simplifyEnum: wrong handling of expressions => crash) 2012-07-26 11:12:28 +02:00
PKEuS 9834888f19 Removed some duplicate tests and a redundant variable 2012-07-25 01:34:54 -07:00
PKEuS c11e8cdbfa Fixed false positive "Variable is not assigned a value" on class types 2012-07-25 00:34:27 -07:00
PKEuS f5e5d59562 Refactorizations:
- Removed redundant newlines at the end of test cases
- Make use of STL algorithms instead of own implementations of std::replace and std::remove+string::erase
- Removed unused variable (found by cppcheck)
- Prefer postfix increment (found by cppcheck)
2012-07-24 12:21:05 -07:00
PKEuS bb940e4722 Implemented unused variable checking for standard types (#2851) 2012-07-24 11:47:29 -07:00
Ettl Martin a6c54563ae #2553 added testcase 2012-07-24 15:54:38 +02:00
Daniel Marjamäki e6f761126c Fixed #2802 (False positive: ::free() is not recognised as free() to release buffers) 2012-07-24 09:28:08 +02:00
PKEuS 5c0cab238f Fixed useInitializationList false positives (#3988) 2012-07-23 08:16:47 -07:00
PKEuS ae6201d289 Fixed false positive "Parameter 'x' is passed as a value" for types like std::vector<T>::size_type (#3986) 2012-07-23 01:41:20 -07:00
Daniel Marjamäki a733c9b603 Fixed #3914 (false positive null pointer dereference, assignment in conditional) 2012-07-23 10:05:55 +02:00
Zhao Qifa 188d2e143d add a performance checker for const assignment 2012-07-22 09:17:00 +02:00
Ville Skyttä 7ab2f6a9fa Spelling fixes. 2012-07-21 18:11:20 +02:00
Ettl Martin 4312d31b87 #3979 added todo testcases 2012-07-19 09:44:06 +02:00
Daniel Marjamäki dc6c3228d7 Fixed #3834 (Preprocessor: -U doesn't work) 2012-07-18 20:57:00 +02:00
Daniel Marjamäki 17c27f51ff Fixed #3791 (False positive: returnTempReference) 2012-07-18 07:22:29 +02:00
Edoardo Prezioso aedaacba95 Don't report 'warning unknown pragma' message with GCC. 2012-07-18 00:48:45 +02:00
Daniel Marjamäki a768b0e8b2 Fixed #3954 (Pointer reference memory leak false positive) 2012-07-17 16:28:34 +02:00
Daniel Marjamäki d34924ba6d Uninitialized variables: Fixed false positive when there is assignment in condition 2012-07-17 07:03:40 +02:00
Daniel Marjamäki ddfc968028 Fixed #3891 (False positive 'Double deallocation:' due to ((void*)1)) 2012-07-16 17:07:51 +02:00
PKEuS 2103811291 Refactorizations in testrunner:
- Removed unnecessary space characters
- Removed comments from test cases which are not preprocessed
2012-07-16 05:02:33 -07:00
PKEuS 7d33181fba Refactorizations in testrunner:
- Avoid creation of std::string instances of static strings where possible in testrunner.
- Removed unnecessary include of tinyxml.h in testcppcheck.cpp
2012-07-16 04:17:14 -07:00
Daniel Marjamäki a96ec0ad46 Fixed #3804 (False positive: Member not initialized (simplifyTokenList removes const on pointers)) 2012-07-16 07:28:59 +02:00
PKEuS e9182f1fcc Implemented support for 'using namespace std;': Add std:: prefix to names that are known to be in std namespace. Simplify namespace (std::)tr1:: if C++11 flag is set. 2012-07-15 02:05:19 -07:00
PKEuS 1e704edbd5 Message refactorization: checkio.h/cpp 2012-07-13 10:36:58 -07:00
PKEuS 41fecb2e6d Fixed evaluation of redundant conditions (#3972) 2012-07-13 06:01:19 -07:00
PKEuS 247d820027 Fixed #3972: Don't issue auto variable error when the address is assigned to a reference to a non-pointer. 2012-07-13 05:21:45 -07:00
PKEuS 4ed15d87b6 Properly fixed test failure and line numbers in uselessCallsEmpty error 2012-07-13 05:15:58 -07:00
Daniel Marjamäki c6fdd2733b Test 'Preprocessor: Proper fix for #3690' 2012-07-13 13:04:10 +02:00
Daniel Marjamäki e4ad193b40 Fixed #3690 (CppCheck is stuck on evaluating false preprocessor expression( = 0)) 2012-07-13 11:28:45 +02:00
Daniel Marjamäki aa4fe3a1e2 fixed unit test 2012-07-13 08:38:27 +02:00
Daniel Marjamäki 6018bb4636 Fixed #3442 (unmatchedSuppression can't be suppressed) 2012-07-13 08:29:49 +02:00
PKEuS 5a91d6a0f5 Check for useless calls of .empty() (#3816)
Messages from CheckStl::uselessCalls() only shown when correct severity is enabled.
2012-07-12 03:23:52 -07:00
Daniel Marjamäki 8dd5270be3 Preprocessor: skip preprocessor directives in the Preprocessor::validateCfg function 2012-07-11 21:20:31 +02:00
PKEuS 2bd1f1d8dc Improved check: Sign checking in printf format string (#3511)
Removed some redundant code (already covered by token list simplifications and symboldatabase)
2012-07-11 10:46:35 -07:00
Daniel Marjamäki 4f4be79f20 Preprocessor: Fixed bugs in my #3643 fix 2012-07-11 18:29:33 +02:00
PKEuS e8f4dce25f Added check to CheckInternal: detect invalid patterns like "%typ%"
Replaced some Token::Match by Token::simpleMatch (suggestions of internal checks)
2012-07-11 08:45:16 -07:00
PKEuS 524df179af Fixed (unexpected) compilation error: Cast argv to 'const char**' 2012-07-11 02:29:20 -07:00
PKEuS 0ea1124a19 Fixed warning of Intel Compiler:
- standard conformant main function in testrunner.cpp
Fixed warning of Intel and MSVC Compilers:
- commented out unused parameter
2012-07-11 01:26:32 -07:00
Daniel Marjamäki 17cf24ed34 Fixed #3643 (Preprocessor: Invalid configuration (macro is used in code)) 2012-07-10 20:29:04 +02:00
PKEuS 68e19b33ff Fixed parsing of C++11 initializatation in initializer list (#3957) 2012-07-10 06:15:11 -07:00
PKEuS 37d9d6fd7e Improved parsing of C++11 initializer list (#3956) in CheckClass::initializeVarList. 2012-07-10 05:47:51 -07:00
PKEuS a93c47988c Restored comment that was modified by accident. 2012-07-09 11:40:49 -07:00
PKEuS 4b3ee97f54 Fixed test failures. 2012-07-09 11:36:28 -07:00
PKEuS b5589e41f9 Cleanup of VS10 solutions (As suggested by XhmikosR). Fixed problems:
- UNICODE set correctly
- Fixed path to pcre.lib; use external library directories
- Removed several unnecessary and redundant flags from projects

Thank you for your help, XhmikosR!
2012-07-09 08:09:54 -07:00
Edoardo Prezioso fae40c4782 Change every C version of 'size_t' to C++ 'std::size_t'. 2012-07-09 13:30:18 +02:00
PKEuS 639f15645a Message refactorization: checkbufferoverrun.cpp (2), checkclass.cpp, checkexceptionsafety.h 2012-07-09 02:11:05 -07:00
PKEuS ed7e950671 Message refactorization: checkbufferoverrun.cpp 2012-07-08 06:51:24 -07:00
Daniel Marjamäki 848fd59cbd Fixed #3913 (boundcheck, false positive continue in loop) 2012-07-08 14:34:47 +02:00
PKEuS 1032312fe1 Committed forgotten test64bit.cpp; tests should work again. 2012-07-08 05:28:17 -07:00
Daniel Marjamäki bf98e952c1 Fixed #3927 (false positive: (error) Uninitialized variable: new) 2012-07-08 13:59:00 +02:00
PKEuS 0f1cb4c98c Message refactorization: checkassignif.cpp, checkautovariables.cpp 2012-07-07 11:31:18 -07:00
PKEuS 43c060b630 Removed preprocessor directives from tests that aren't preprocessed before being tokenized. 2012-07-07 11:21:08 -07:00
Pino Toscano 5262ba16d9 Fixed #3947 (build failure if PATH_MAX is not defined) 2012-07-07 19:55:43 +02:00
Daniel Marjamäki 49198f52c4 Fixed #3934 (False positive for logical conjunction with enum and define) 2012-07-07 15:34:26 +02:00
PKEuS d3c44c20ff Refactorized checking of scanf field width specifiers (#3946):
- Removed duplicate check
- Changed severity to portability, when a crash only happens with certain libc versions
- Fixed handling of * in format string (#3877)
- Added support for [...] pattern
- Removed garbage from tests
2012-07-07 04:34:37 -07:00
PKEuS dec4844c10 Define _WIN64 in VS10 solution when compiling for x64 2012-07-07 02:41:41 -07:00
PKEuS 2c9545f603 Fixed #3797: _ is a valid character in suppression IDs 2012-07-06 09:16:43 -07:00
PKEuS 5caab6ba10 Fixed crash on garbage code (#3870) 2012-07-06 09:03:33 -07:00
Daniel Marjamäki 7122aeff58 Fixed #3617 (CLI: '-DMACRO' should be considered as '-DMACRO=1') 2012-07-05 19:35:41 +02:00
Daniel Marjamäki f9da83f4b5 Fixed #3926 (false postive: (error) Uninitialized variable: exitpattern) 2012-07-03 18:52:23 +02:00
Robert Morin 25c1cc4c8e Improve check: warn when comparing boolean value with < <= > >=. Ticket: #2617 2012-07-03 06:39:13 +02:00
Thomas Sondergaard f72ddbb2e9 Fixed #3912 (Analysis failed) 2012-07-03 06:34:14 +02:00
Ettl Martin 7401104f45 #2773 added missing testcase 2012-07-02 10:01:37 +02:00
Daniel Marjamäki 325414e354 CheckLeakAutoVar: Updated error messages 2012-06-30 16:23:10 +02:00
Daniel Marjamäki bb9f114d84 Fixed #3924 (False positive: Uninitialized variable (const pointer)) 2012-06-30 12:12:36 +02:00
Daniel Marjamäki cb7757f650 CheckUnusedVar: dont report false positives for extern variables 2012-06-28 17:22:56 +02:00
Daniel Marjamäki 2e3a08a8c1 Fixed #3916 (false positive: uninitialized variable when using assignment and , in rhs) 2012-06-27 20:44:19 +02:00
Daniel Marjamäki 9da3373876 Fixed #3919 (False positive: uninitialized variable (extern)) 2012-06-26 18:28:41 +02:00
Daniel Marjamäki 0042ee7bc8 Fixed #3660 (False positive memleak (allocation function uses non-local variable)) 2012-06-25 20:00:50 +02:00
PKEuS f5c42660de Fixed #3909: Handle constructor syntax initialization. 2012-06-24 09:57:17 -07:00
Daniel Marjamäki 25b24d149f Fixed #3910 (False positive: Variable is not assigned a value (pointerArray alias)) 2012-06-24 16:54:37 +02:00
Daniel Marjamäki 8af044255d Tokenizer: Added new function isFunctionParameterPassedByValue that check if a parameter is passed by value 2012-06-24 13:40:09 +02:00
Ettl Martin 8c39b95aae #3873 added testcase to make sure false positive does not appear again. 2012-06-24 00:00:15 +02:00
Daniel Marjamäki abde1d0ec1 added comment in test case 2012-06-23 20:20:11 +02:00
Daniel Marjamäki 72d24ab4b4 Fixed #3904 (false positive memory leak with linked list) 2012-06-23 20:15:58 +02:00
Daniel Marjamäki 162a430354 Fixed #3868 (false positive: (style) Same expression on both sides of '|'.) 2012-06-23 19:54:15 +02:00
Daniel Marjamäki f59078fad9 Refactoring TestUninitVar. Added TODO test case. 2012-06-23 16:44:02 +02:00
Daniel Marjamäki 1e1b20d113 Refactoring TestUninitVar. Created TestUninitVar::uninitvar_return 2012-06-23 16:27:57 +02:00
Daniel Marjamäki b6f4dbd067 Uninitialized variables: Fixed TODO assertion (related with ticket #3106) 2012-06-23 16:06:20 +02:00
Daniel Marjamäki d3ce3e78bd Uninitialized variables: Added test case 2012-06-23 15:52:35 +02:00
Daniel Marjamäki 7f5950967e Reviewed handling of >> in return statements in C files in UninitVar checking 2012-06-23 15:47:48 +02:00
Daniel Marjamäki f0f69ed818 Reviewed handling of << and >> in C files in CheckUninitVar 2012-06-23 12:41:00 +02:00
Daniel Marjamäki e2964c0c9e Uninitialized variables: Fixed false negative when ? operator is used in rhs 2012-06-23 12:19:03 +02:00
Daniel Marjamäki 5de82c1c42 Updated arrayIndexOutOfBounds error message. Thank you Kimmo for the suggestion. 2012-06-23 09:51:32 +02:00
Daniel Marjamäki 4e98cb3ed9 Fixed #3907 (improve check: detect buffer overrun when using && or || in for loop) 2012-06-23 09:23:14 +02:00
Daniel Marjamäki ac524c56ad Reviewed handling of unknown types in ExecutionPathBufferOverrun 2012-06-23 08:15:59 +02:00
Robert Reif dc4982115a Improved checking of scanf format strings 2012-06-23 07:52:52 +02:00
Daniel Marjamäki 3db58bb57f Reviewed C handling in CheckOther::clarifyCondition, never treat x<..> as a template in C files. 2012-06-23 07:29:49 +02:00
Daniel Marjamäki d2dbaca24b Reviewed handling of unknown types in C files in UninitVar 2012-06-22 19:57:07 +02:00
Daniel Marjamäki abaa044e03 Reviewed handling of unknown types in CheckUninitVar 2012-06-22 16:39:39 +02:00
Daniel Marjamäki 354406441a Fixed #3906 (false positive uninitvar for vector pointer) 2012-06-22 16:26:43 +02:00
Daniel Marjamäki 951da02f89 Reviewed handling of unknown types in C files in checkunusedvar 2012-06-22 15:59:41 +02:00
Daniel Marjamäki 8aba801360 Fixed #3800 (False negative: Self-assignement of variable declared as 'extern') 2012-06-22 11:23:50 +02:00
Daniel Marjamäki 935351c601 Fixed #3895 (Improve check: double deallocation not detected (if-else)) 2012-06-22 09:10:30 +02:00
Daniel Marjamäki 3d0e090a13 Fixed #3899 (false positive: (error) Returning/using deallocated pointer fp) 2012-06-20 17:09:41 +02:00
Daniel Marjamäki 974225626d Fixed #3901 (false positive: (error) Uninitialized variable: temp) 2012-06-19 20:07:39 +02:00
Daniel Marjamäki ce5c38f52c Fixed #3890 (False positive Uninitialized variable on returning default value on a class member) 2012-06-19 20:04:10 +02:00
Kimmo Varis fe9e6130cf Add general PRO file for console builds.
It is easier to maintain PRO files when we keep all the console-
build specific general options in one file. For example changes to
compiler options affect to all console builds.
2012-06-18 09:28:32 +03:00
Daniel Marjamäki 2f280332ef Merge pull request #99 from kimmov/tests-generate-pri
Generate a test file listing with dmake.
2012-06-17 10:49:42 -07:00
Daniel Marjamäki a37c3144ed Fixed #3858 (Throw exception in destructor BUT inside a try-catch shouldn't be reported) 2012-06-17 14:33:18 +02:00
Daniel Marjamäki 62f92fe253 Fixed #3866 (false positive: memory leak (UNLIKELY)) 2012-06-17 07:54:24 +02:00
Daniel Marjamäki 2481b80875 Code cleanup. Removed CheckLeakAutoVar::doubleDeallocationError since the same checking is already done by CheckOther::checkDoubleFree 2012-06-17 07:22:15 +02:00
Zachary Blair fa2bca1e09 Ticket #3876: Improved check by only bailing of loops that contain break or continue 2012-06-16 13:11:09 -07:00
Daniel Marjamäki 7d59d86ed6 Fixed #3893 (Improve check: Array index out of bounds not detected when down conting) 2012-06-16 17:44:51 +02:00
Daniel Marjamäki 89b1b4ea6e Fixed #3892 (False positive: 'if (var >= 0.0) then if (var >= 0.0) always returns true 2012-06-15 16:54:02 +02:00
Daniel Marjamäki f967142436 Fixed #3875 (Static member method called with class name is considered unused) 2012-06-14 22:04:21 +02:00
Daniel Marjamäki 5174f7ff5e Fixed #3723 (Preprocessor evaluation order) 2012-06-14 21:47:03 +02:00
PKEuS 8b294a2d4f Disabled C4512 in VS10 (#3882) 2012-06-14 09:39:31 -07:00
Daniel Marjamäki 4b6e1c6946 Fixed #3855 (false positive: (error) Instance of 'locale' object destroyed immediately) 2012-06-13 19:21:20 +02:00
Daniel Marjamäki cc5e06b5d2 Fixed #3861 (uninitialized variables) 2012-06-13 19:09:51 +02:00
August Sodora 90f92250dd Fixed #3618 (segmentation fault of cppcheck) 2012-06-12 21:07:17 +02:00
Daniel Marjamäki 54a66391d8 Fixed #3750 (false positive: C-style pointer casting) 2012-06-12 18:45:31 +02:00
Kimmo Varis d1197315c1 Tests: Add generated testfiles.pri.
Add the generated testfiles.pri file. Previous commits modified
the dmake and test.pro to generate and use the testfiles.pri
containing listing of all source files with tests.
2012-06-11 22:11:29 +03:00
Kimmo Varis 734d4af007 Tests: Generate test file listing with dmake.
Use dmake to generate a test/testfiles.pri with all the files
containing tests. The testfiles.pri is included by the test/test.pro,
which compiles the test runner. This automates the test file listing
instead of former way to hand-edit the file list.

Fixes ticket #3885 (dmake needs to create a list of test files for qmake)
2012-06-11 22:05:55 +03:00
Daniel Marjamäki 08a3d0737e Memory leaks: Write error message when deallocated pointer is returned 2012-06-11 18:28:31 +02:00
PKEuS ef65202a79 Bugfix (#3844): Added 3 missing files to testrunner 2012-06-11 03:55:33 -07:00
Zachary Blair e2348560e4 Fixed Ticket #3876 (Error (double free) detected that can't possibly happen) 2012-06-10 17:50:31 -07:00
seb777 5b763a9f0a Fixed #3579 (object destroyed immediately:False positive & negative) 2012-06-10 21:52:32 +02:00
Ettl Martin c9cb492bc7 #3874 added missing testcase to avoid false positives 2012-06-10 18:36:19 +02:00
Daniel Marjamäki 160fa94a02 Visual Studio: Hide VS compiler warnings for '(char)0xff' and '(char)0xfe' 2012-06-10 15:51:56 +02:00
PKEuS 4b80e91145 Implemented support for building cppcheck lib into a dll
Updated VS9 solution
New VS10 solution that builds cppcheck into a dll used by cli and testrunner.
Functional changes and advantages of new solution:
- Share code between testrunner and cli; ability to share code with gui as well (not yet implemented)
- Files of /lib are no longer compiled twice (should improve build time on single core machines)
- Added configuration for building with PCRE support
- Executables are build into /bin (/bin/debug in debug mode) folder (Should no longer require rebuild when switching between debug and release)
- Completely x64 compatible (contains also x64-debug configuration now)
2012-06-10 05:19:09 -07:00
Daniel Marjamäki 171f570639 Handle UTF-16 files. Partial fix for ticket #2083 2012-06-10 11:00:27 +02:00
Daniel Marjamäki 905615e991 Fixed #3878 (Sign extension with unsigned char false positive) 2012-06-09 08:43:13 +02:00
PKEuS c463d97386 Refactorization:
- Implemented consistent behaviour of Variable::typeStartToken/typeEndToken: Skip const and static on all variables.
- Simplified patterns containing "static|" or "const|" when matching typeStartToken.
2012-06-08 09:05:02 -07:00
Daniel Marjamäki 69846b2a06 Fixed #3872 ('char variables in bit operations' warning) 2012-06-08 17:24:54 +02:00
Daniel Marjamäki c5da030674 Fixed #3869 (References to items in array result it 'Uninitialized variable' errors) 2012-06-08 16:17:55 +02:00
Daniel Marjamäki 2b3e5abef8 Fixed #3865 (Suspicious condition. The result of find is an iterator, but it is not properly checked.) 2012-06-07 19:33:18 +02:00
Daniel Marjamäki 74422e1258 Fixed TODO test case (replaced tabs with spaces in test code) 2012-06-06 13:37:56 +02:00
PKEuS 7c1b0a7602 Issue useInitializationList message only on variables of class types. 2012-06-06 03:03:51 -07:00
Ettl Martin 8a9d1048bf #3370 changed testcase to TODO, because it is not fixed yet. 2012-06-05 09:36:23 +02:00
Daniel Marjamäki 3c103e520b Fixed #3854 (false positive: (style) Variable '_S_c_name' is assigned a value that is never used) 2012-06-05 06:37:55 +02:00
Ettl Martin c42b21c503 added additional tests to ticket #3862 2012-06-04 21:32:11 +02:00
Ettl Martin 1245abe094 added missing testcase for ticket #3370 2012-06-04 21:21:14 +02:00
August Sodora e146591b5d Fixed #3544 (segmentation fault of cppcheck) 2012-06-02 16:15:12 +02:00
Daniel Marjamäki 0cf2c2b327 Fixed #3862 (Double deallocation does not take throws into account) 2012-06-01 19:08:50 +02:00
Daniel Marjamäki a823d29da3 Fixed #3809 (false positive: memory leak) 2012-06-01 19:01:19 +02:00
Daniel Marjamäki d1b4bea304 Fixed #3807 (False positive: possible null pointer dereference) 2012-05-31 18:41:00 +02:00
Ettl Martin d7c1907601 added tests for duplicated branches. Inspired by http://www.viva64.com/en/b/0149/ ( Comparision between PVS-Studio and cppcheck): Errors detected in Quake 3: Arena by PVS-Studio: Fragement 2 2012-05-30 01:30:37 +02:00
Ettl Martin 1620c5b797 added todo testcase for ticket #3809 2012-05-29 21:44:39 +02:00
Daniel Marjamäki 2e41510e30 Fixed #3806 (Possible leak in public function. The pointer '' is not deallocated before it is allocated) 2012-05-29 21:13:34 +02:00
Daniel Marjamäki 8d0f315097 Fixed #3851 (False positive memory leak (condition)) 2012-05-29 21:10:19 +02:00
Ettl Martin da5278f90c Added testcase for ticket #3852 2012-05-29 13:20:51 +02:00
Ettl Martin 474dccf8ad added a testcase for detecting duplicate if else branches. 2012-05-29 09:22:42 +02:00
Zachary Blair 2bd171dded Fixed #3794 (New check: Missing break in switch (duplicate bitwise operation)) 2012-05-28 21:19:22 -07:00
Ettl Martin e584544915 added testcase for ticket #3844 2012-05-28 12:56:24 +02:00
Daniel Marjamäki 92c5cffeb0 Memory leaks: Fixed false positive when allocated pointer is assigned 2012-05-26 21:28:35 +02:00
Daniel Marjamäki 200390e7ad VS: Generated new VS project files 2012-05-26 10:48:04 +02:00
Daniel Marjamäki bd8fb0a6b5 Memory leaks: Added new checking for memory leaks 2012-05-26 08:53:46 +02:00
PKEuS f4bf94ca4f Fixed #3845 2012-05-25 07:28:32 -07:00
PKEuS e2bab4b6a3 Implemented Function::nestedIn to be able to identify the scope the function belongs to, even if Function::functionScope.functionOf is not available.
Refactorized usage of SymbolDatabase in checkOther:
- Don't copy Function instances in checkExpressionRange
- Simplifications by more accurate usage of information in database
2012-05-24 08:40:43 -07:00
PKEuS 97c4af44ca Refactorizations in checkOther:
- More accurate usage of symbolDatabase to reduce code and false negatives
- Avoided unnecessary construction of pattern string
- Only search for class/struct definition before usage
2012-05-24 06:34:59 -07:00
Ettl Martin ffb9342084 Added array index out of bounds tests to testsuite. 2012-05-23 23:59:14 +02:00
Ettl Martin b3d862e27e #3838 added todo-testcase 2012-05-23 23:32:58 +02:00
PKEuS 9ca7f6a8c3 Fixed crashes #3830 and #3832 2012-05-23 01:04:21 -07:00
PKEuS dc64ac2918 Removed unnecessary variable Function::start - The value is already stored in Function::functionScope->classStart. 2012-05-22 12:58:46 -07:00
PKEuS 26f5f08614 Initialize Function::start when the function is implemented, not when its defined. (Fixes #3826) 2012-05-22 12:30:10 -07:00
Daniel Marjamäki 77e9106ec0 Fixed #3634 (False positive: compareBoolExpressionWithInt when using boost::tuples) 2012-05-22 19:01:21 +02:00
Daniel Marjamäki 5b0551054a varid: better templates handling 2012-05-22 18:58:13 +02:00
PKEuS a8382ea553 Implemented file pointer usage checking:
- File I/O without positioning function call (#1742)
- Read/Write to a file that was opened for writing/reading (#463)
- Operations on closed file

Old fflushOnInputStream check is now part of the new check.
2012-05-22 05:30:22 -07:00
PKEuS f3f46b4861 Fixed #3820 2012-05-22 02:27:21 -07:00
PKEuS f5ef6f255e Hande try and do in initialization list usage check (#3823) 2012-05-22 01:35:56 -07:00
PKEuS e8dfe2407a Fixed crash in Variable::evaluate (#3825) 2012-05-22 01:29:33 -07:00
PKEuS 829a52dc51 Added testio.cpp (I forgot to add it in previous commit) 2012-05-20 12:26:48 -07:00
PKEuS b81eafe0dc Splitted CheckIO from CheckOther. 2012-05-20 02:57:07 -07:00
PKEuS e77f348d82 New check: Suggest to use initialization list instead of assignment in constructor. (#489) 2012-05-18 07:54:58 -07:00
PKEuS 4825f78663 Fixed #2477 and #2669 2012-05-17 02:15:21 -07:00
PKEuS 3f5712bfb8 Fixed false positive "Function can be const" when 'this' is passed to a Memberfunction 2012-05-17 01:49:52 -07:00
PKEuS 4bb2a1b27b Made some functions static or const according to cppcheck results 2012-05-17 01:33:24 -07:00
PKEuS ea601ef2b0 Fixed false positives about const correctness caused by incorrect handling of default arguments 2012-05-17 01:05:36 -07:00
Daniel Marjamäki f803a18d50 Fixed #3749 (false positive: same expression on both sides of operator) 2012-05-17 07:26:57 +02:00
PKEuS 6a05ad1cf8 Improved fix for #2698 and added test case 2012-05-16 12:36:05 -07:00
PKEuS 77df633904 Improved handling of function calls in const correctness check: Fixed #2702, #2698, #2729. 2012-05-16 11:57:12 -07:00
Daniel Marjamäki 0bb0fdedc2 Fixed #3747 (False 'boolean result in bitwise' message with 'mask' enums) 2012-05-16 18:48:33 +02:00
PKEuS c976325086 Refactorizations in test suite:
- Implement createOnly mode in givenACodeSampleToTokenize so that only createTokens is called instead of tokenize
-> Ensures that no simplifications are done which could make the testing basic functions (like Token::Match) less accurate. We often don't need this simplifications in testtoken.cpp.
-> Ensures that no validation of the source is done (Fix #2104)
- reduced overhead of givenACodeSampleToTokenize: Don't store a std::istringstream instance, avoid creation of std::string when ctor is called
2012-05-16 09:04:03 -07:00
PKEuS 279b0c59bb Don't set Preprocessor::missingIncludeFlag if missingInclude warning is suppressed (#3487). 2012-05-16 02:59:45 -07:00
PKEuS 0157f937bf Fixed #3760: Added explicit to C++ keyword list in setVarId
Made some constant arrays static
2012-05-16 01:59:52 -07:00
PKEuS e8cd119ebd Improved parsing of functions that accept nullpointers but no uninitialized data (Fixed #3811) 2012-05-16 00:56:39 -07:00
PKEuS 132a95b5f2 Fixed bug in symboldatabase: Don't ignore const or static on variables declared that are declared with both keywords. (Fixes #3805) 2012-05-15 12:03:43 -07:00
Daniel Marjamäki 4ae8e4f382 Tokenizer::setVarId: Minor fix of sizeof handling 2012-05-15 18:40:24 +02:00
PKEuS 4871cef351 Refactorized test cases for uninitMemberVar check:
- Moved all test cases to a single file (testconstructors.cpp)
- Removed some redundant test cases that became unnecessary after the symbolDatabase was established as independant from this check
2012-05-15 02:36:27 -07:00
Daniel Marjamäki a0e5fad6a9 Fixed #3776 (Tokenizer::setVarId: No varid set when unknown macro is used before variable declaration) 2012-05-15 07:17:31 +02:00
PKEuS 42fd19fb37 Refactorization in checkclass.cpp:
- Improved handling of pointers and constants in constructor checking (-> Fixed #3801)
2012-05-14 12:50:23 -07:00
PKEuS 1dee3b04b9 Bugfixes in SymbolDatabase:
- Constant pointers are now detected as variable declarations
- Probably fixed #3802
2012-05-14 12:47:02 -07:00
Edoardo Prezioso eacf74be8d Changed the order of some structures in order to improve, even if for a bit, their padding. 2012-05-14 20:49:03 +02:00
Daniel Marjamäki fc7f78244e Fixed #3708 (False positive: uninitialized variable (allocation, unknown nonpointer type)) 2012-05-14 18:34:39 +02:00
Ettl Martin 8a7b141246 added testcase for ticket 3689 2012-05-14 09:57:30 +02:00
Daniel Marjamäki 895ee61ed5 Visual Studio: Updated VS2008 project files 2012-05-13 18:07:22 +02:00
Daniel Marjamäki 62f9875f90 Fixed #3799 (Bug: Function gets varId) 2012-05-13 07:55:35 +02:00
PKEuS 06a77679d4 Refactorizations:
- Added support for pointers in self assignement check
- Removed redundant for loop in checknullpointer.cpp
- Fixed warning about signed/unsigned mismatch in cppcheck.cpp by making Settings::_maxConfig unsigned
2012-05-11 10:38:19 -07:00
PKEuS 0452b03f53 Refactorizations in SymbolDatabase:
- Moved complete evaluation of variables type into one function executed when the variable is constructed
- Moved SymbolDatabase::ArrayDimensions to Variable::ArrayDimensions
2012-05-11 17:56:47 +02:00
Daniel Marjamäki 8236cd4d50 Fixed #3785 (false positive: (style) Variable 'dinv' is assigned a value that is never used) 2012-05-08 12:04:54 -07:00
Daniel Marjamäki dad2fb6db1 Fixed #3737 (Preprocessor: __cplusplus always defined for c++ code) 2012-05-08 11:49:43 -07:00
Daniel Marjamäki 99a29eafc9 Fixed #3691 (Tokenizer::simplifyKnownVariables: continue in switch) 2012-05-07 12:11:23 -07:00
Daniel Marjamäki 2fbd77c5a1 Fixed #3715 (false positive checking a map bounds) 2012-05-07 12:03:33 -07:00
PKEuS ec00824fd3 Fixed #3357:
- Print "inconclusive" tag in cli
- Fixed inconclusive handling in checkbufferoverrun.cpp
- Merged reportInconclusiveError into reportError by adding an additional parameter "bool inconclusive" which is false per default
2012-05-06 10:37:41 -07:00
PKEuS 6ef92c4fd7 Use recently implemented new constructor of ErrorLogger::ErrorMessage in checkmemoryleak.cpp and symboldatabase.cpp
Fixed test failure introduced in f105bf75a6
2012-05-06 04:01:56 -07:00
Daniel Marjamäki 37cdb515af Generated new VS2008/VS2010 project files (testrunner) 2012-05-05 11:18:50 -07:00
PKEuS 1a5fbd61d2 Splitted class TokenList from Tokenizer 2012-05-05 09:33:26 -07:00
Daniel Marjamäki 11614021e8 Fixed #3768 (Tokenizer::setVarId: no varid for 'std::string' parameter after a 'std::string' parameter called 'string') 2012-05-05 09:59:43 +02:00
Daniel Marjamäki 005ce81689 Fixed #3640 (False positive: statement begins with numeric code) 2012-05-04 17:53:47 +02:00
Daniel Marjamäki 119b24e363 Fixed #3756 (False positive: uninitvar in malloc) 2012-05-03 19:10:51 +02:00
PKEuS 04704ac5fa Refactorizations in checkmemoryleak.cpp:
- Use symbolDatabase more often to increase performance and accuracy.
- Replaced indendation counter
- Replaced custom stringify implementation

Benchmark results (sqlite checking):
4% complete, 7% on "Memory leaks (function variables)", 9% on "Memory leaks (address not taken)" and 82% on "Memory leaks (struct members)"
2012-05-03 10:43:47 +02:00
Ettl Martin f01c244212 added testcase to ticket 3727 2012-05-01 14:36:42 +02:00
Ettl Martin 28510bdd38 added todo testcase for ticket 3597 2012-05-01 14:26:34 +02:00
Daniel Marjamäki d5442280b1 Fixed #3597 (Errors in evaluation of chained assignment operators) 2012-05-01 07:06:14 +02:00
PKEuS 8e362ad5f7 Fixed #3771
Stronger testing for false positives in inconclusive checking in checknullpointer.cpp
2012-04-30 12:36:41 +02:00
Edoardo Prezioso 5d6a257c86 Fixed #3770 (Segmentation fault in K&R function parameters simplification) 2012-04-29 12:58:52 +02:00
Daniel Marjamäki 082e6d506b #3744 (Unexpected unused value warning for char ptr types set in switch) 2012-04-28 15:43:42 +02:00
PKEuS a0d92f5ed9 Refactorizations in SymbolDatabase:
- Skip struct keywords in argument list so that Variables declared like "Struct Foo bar" get a type
- Remvoved redundant argument from Function::addArguments
- Set Function::functionScope for global functions
- Replaced some indendation counters by Token::findClosingBracket
2012-04-27 21:51:13 +02:00
Edoardo Prezioso 6fd6f0998b Improvement to 5b8840c6b02bd648dc2b75e60145474ae12f8e67: handle also 'const struct|union' types as template parameters. 2012-04-27 20:51:55 +02:00
Daniel Marjamäki 5b8840c6b0 Fixed #3764 (Tokenizer::setVarId: no varid for templated variables with const/struct/union types) 2012-04-27 18:02:07 +02:00
Ettl Martin bf0ed17a16 added testcase for ticket #3602 2012-04-27 02:05:45 +02:00
Ettl Martin bb8342fbb4 fixed misspelled word 'Comparision' --> 'Comparison' 2012-04-26 23:04:55 +02:00
Daniel Marjamäki df6f88b4fe Fixed #3755 (Tokenizer::setVarId: improve varid inside class for struct/class variables) 2012-04-26 18:38:47 +02:00
PKEuS 746beb98bf Added support for delete and delete[] in invalidDeallocation check (fixes #1773) 2012-04-26 16:44:33 +02:00
PKEuS 5ac7552e4e New check: Comparision of modulo results that are always true/false. 2012-04-26 15:23:47 +02:00
PKEuS 2a2d76749e Improve check: Check for 64-bit portability issues when returning pointers/integers 2012-04-26 13:39:19 +02:00
Ettl Martin 2848c61e88 #3344 added missing testcase 2012-04-26 13:37:13 +02:00
Ettl Martin 8494df74e6 #2540: added missing testcase. 2012-04-26 13:16:46 +02:00
PKEuS 30e8e389a7 Fixed #2980 2012-04-26 10:58:35 +02:00
PKEuS 1e708e10d0 Fixed #2875 2012-04-26 10:35:40 +02:00
PKEuS a4c4c66a4c Added test case for #3466 2012-04-25 21:14:25 +02:00
PKEuS 31a252b057 Fixed #3746: Issue operatorEqToSelf error only if the operator takes an object of the class as argument. 2012-04-25 20:25:51 +02:00
Daniel Marjamäki f84a4344ae Fixed #3754 (Tokenizer::simplifyKnownVariables: wrong for loop simplification) 2012-04-25 19:23:17 +02:00
Edoardo Prezioso 08ae15e42d Fixed the grammar in some reportError messages in the Tokenizer class, thanks to kimmov's suggestion. 2012-04-25 15:09:46 +02:00
Daniel Marjamäki fb6c7f33f0 Fixed #3707 (Uninitialized variable with operator >> and templates) 2012-04-24 19:50:54 +02:00
PKEuS e0a3ca0845 Refactorizations in class Token: changed handling of different types of tokens.
- Replace _isNumber, _isName, _isBoolean attributes by a single _type attribute (enum Token::Type), because not two of the old booleans could be true at the same time.
-> Add support for lots of different other kinds of tokens. (More precise checking of token type possible)
-> Replaced instant checking of type for Operators, etc. by a value calculated at creation time. (Faster checking)
2012-04-23 21:05:26 +02:00
Daniel Marjamäki 6ae135124e Tokenizer::setVarId: better handling of initializer lists 2012-04-23 18:26:27 +02:00
Ettl Martin d0b7a3514b added unittest to fix sample code #3721 2012-04-22 17:28:27 +02:00
Daniel Marjamäki 706631f527 Fixed #3748 (False positive out of bounds with postincrement) 2012-04-22 12:22:49 +02:00
Daniel Marjamäki d5f6cfcfa8 Tokenizer: Use new setVarId function. Removed the old one. 2012-04-22 11:36:31 +02:00
Daniel Marjamäki aeac38b673 Tokenizer::setVarIdNew: Removed test case in TestUnusedVar that fails with the new setVarId function. The new setVarId function assumes that 'static int i(a);' is a variable declaration if it's in a executable scope (it is unknown if 'a' is a type or a variable so this assumption could be wrong). 2012-04-22 10:42:55 +02:00
Daniel Marjamäki 807f49ce83 testrunner: fixed test case when TestTokenizer::setVarIdOld is used 2012-04-22 09:56:02 +02:00
Daniel Marjamäki 71050bc586 Tokenizer::setVarIdNew: fixed TestTokenizer::varid_in_class2 test case 2012-04-22 08:51:19 +02:00
Ahti Legonkov 79af6f65d7 Fixed #3699 (cppcheck hangs with 100% cpu load on parsing preprocessor code) 2012-04-22 06:49:42 +02:00
Edoardo Prezioso 8dfde7def8 Added missing testcase from previous commit. 2012-04-22 02:41:51 +02:00
Edoardo Prezioso be5a61b794 Fixed ticket #3721 (false positive: syntax error on valid C code ( K&R function style )). 2012-04-22 01:56:40 +02:00
Daniel Marjamäki f3cbb3f05d TestTokenizer: Removed varid test cases that have impossible source code 2012-04-21 19:07:35 +02:00
Daniel Marjamäki bd60dd46d0 Tokenizer::setVarIdNew: handle special case when there is an unknown macro. Ticket #2638 2012-04-21 17:57:20 +02:00
Ettl Martin 2840b19fb3 removed some c++-comments within testcases ( from my last commit ). No functional change. 2012-04-19 10:15:29 +02:00
Ettl Martin 7699d5bf87 #3742 added testcases to ensure it works correctly. 2012-04-19 10:08:51 +02:00
PKEuS af80344ab7 Refactorizations in checkclass.cpp:
- Removed local isVirtual implementation in checkclass.cpp, use Function::isImplicitlyVirtual instead
- Don't bailout when we see C++-style casts in checkConst
- Don't bailout for this pattern "any << member << any"
- Improved/Fixed some test cases (-> #1305)
2012-04-18 18:51:38 +02:00
PKEuS 6a37c36ee8 Fixed #3741
Removed redundant nullpointer check (cppcheck catch)
2012-04-18 16:35:04 +02:00
PKEuS cb064dc20e Implemented generic mechanism for '<'-'>' "linkage" before link() works (Taken from Scope::findClosingBracket, but C++11 right angle bracket support added): Token::findClosingBracket
-> Replaced several indendation-counting mechanisms in tokenize.cpp

Fixed build failure in checkclass.cpp
2012-04-18 16:02:03 +02:00
PKEuS f6fd44910a Refactorizations in SymbolDatabase:
- Replaced Scope::access by a locally stored std::map, because its a temporary status variable that is only necessary when creating the symboldatabase
- Moved SymbolDatabase::argsMatch to Function::argsMatch, because its function specific
- Improved Scope::findClosingBracket: Improved reliability, made it static and faster
2012-04-18 13:00:34 +02:00
PKEuS 1793bf8928 Fixed false positive in stlBoundries check (#3740) 2012-04-18 10:08:59 +02:00
PKEuS c6f6194008 Added Function::isImplicitlyVirtual to symboldatabase.cpp
Made SymbolDatabase::argsMatch static because its possible and necessary for Function::isImplicitlyVirtual
2012-04-17 19:50:44 +02:00
PKEuS a971e1530b Refactorizations in test suite:
- Removed another custom stringify implementation (testtoken.cpp)
- Removed unnecessary forward declaration (testsuite.h)
- Use std::ostringstream instead of std::stringstream (redirect.h)
2012-04-17 12:57:16 +02:00
PKEuS 8e5949c6ce Added several C++11 algorithms and containers to CheckStl
Added pattern "> %varid%" to CheckStl::stlBoundries()
Fixed message in checkOther (#1320)
2012-04-17 12:54:01 +02:00
PKEuS 82cd022646 Refactorized CheckStl::mismatchingContainersError:
- Improved error message
- Made patterns more generic by using Token::nextArgument()
2012-04-17 12:21:41 +02:00
PKEuS 88aa08e71b Refactorizations in test suite:
- Removed redundant tokenization helper functions in testtokenize.cpp and testsimplifytokens.cpp
- Pass arguments as const char[] or const std::string& to avoid instanciation or at least copying of strings
- Removed redundant calls to Tokenizer::validate() - This function is already called implicitly by tokenize() and simplifyTokenList()
2012-04-17 09:51:08 +02:00
Ettl Martin 09d41b2f84 ticket 2669: added todo testcase 2012-04-17 00:31:32 +02:00
PKEuS 4dcb2ef57b Refactorizations in test suite:
- Removed again one custom stringify implementation
- Avoided unnecessary std::string creation in testbufferoverrun.cpp
2012-04-16 20:02:52 +02:00
PKEuS bac8ed7127 Refactorized stringification of tokens:
- Function that stringifies one token: Token::stringify()
- Functions that stringify a list of tokens: Token::stringifyList()
-- Single and powerful "base" function, used by several "light" functions
Refactorized
- testtokenize.cpp and testsimplifytokens.cpp: Use improved stringification functions instead of several local implementations
- Avoided redundand creation of std::string when using TestTokenizer::tokenizeAndStringify and in cmdlineparser.cpp
2012-04-16 19:51:07 +02:00
PKEuS 1c3c94dc67 New simplification: Remove 'extern "C"' from C++ code.
Refactorization in cppcheck.cpp: Catch exception as const reference instead of non-const reference.
2012-04-16 16:25:04 +02:00
Daniel Marjamäki c58d02f146 Tokenizer::setVarIdNew: in C code, allow that variable declaration starts with delete and throw 2012-04-15 18:23:12 +02:00
Daniel Marjamäki 46bfe27831 Tokenizer::setVarIdNew: Better handling of function calls 2012-04-15 17:44:51 +02:00
Daniel Marjamäki 31f8a71f84 Tokenizer::setVarIdNew: Better handling for catch-exception-by-reference 2012-04-15 17:39:22 +02:00
Daniel Marjamäki 3c1dfc658c Tokenizer::setVarIdNew: use the new setVarId with a few more test cases. Improved setVarId: references in executable scopes must be initialized. 2012-04-15 14:32:47 +02:00
Daniel Marjamäki 27c37896a0 Tokenizer::setVarIdNew : use new setVarId function in TestTokenizer::varidReturn2. 2012-04-15 14:19:17 +02:00
Daniel Marjamäki 95dafd30dd Tokenizer::setVarIdNew : enable more testcases. better handling of unions and struct members. 2012-04-15 13:42:13 +02:00
Daniel Marjamäki 4c79a1af20 testrunner: use new Tokenizer::setVarId function in some unit tests 2012-04-15 12:49:53 +02:00
Daniel Marjamäki c6ba3ba3ca Fixed #3714 (segmentation fault of cppcheck checking libtiff) 2012-04-14 18:36:19 +02:00
PKEuS 9f054fbb3c Fixed crash when "-rp=" or "--relative-paths=" is given - print Error. 2012-04-14 14:44:15 +02:00
PKEuS 62d5069387 Fixed #3722: Handle associative law correctly for operator* 2012-04-13 11:55:09 +02:00
Edoardo Prezioso 51789d8e20 Fixed ticket #3712 (false positive: syntax error on valid C code ( K&R function style )) 2012-04-13 00:39:40 +02:00
Ettl Martin 7be01da8e9 fixed ticket 3693. Added modulus operator to Mathlib + unittests. Added a test to checkother to ensure the testcase of ticket 3693 does not trigger an error message. 2012-04-12 14:02:09 +02:00
Daniel Marjamäki 8e3f1702fd Reverted 81318b3f to get rid of #3669 false positives 2012-04-10 13:58:59 +02:00
Daniel Marjamäki 6bae724cb6 Fixed #3705 (cppcheck crash (null pointer exception)) 2012-04-09 15:06:06 +02:00
Daniel Marjamäki bbdeebafda Fixed #3700 (false positive: (style) Variable 'H' is not assigned a value) 2012-04-09 12:55:26 +02:00
Daniel Marjamäki 26a9a1b571 Fixed #3661 (False positive: unusedPrivateFunction) 2012-04-09 11:19:19 +02:00
PKEuS c12d82aeb9 Fixed false negative in unused functions check when function returns reference
Removed some unnecessary loops
2012-04-09 11:00:31 +02:00
Daniel Marjamäki b8d233f1a2 false poitive - invalid iterator after break 2012-04-09 07:19:39 +02:00
Daniel Marjamäki 66227c4da0 Fixed #3609 (clarifyCondition delivers false positives when using Windows-Traits as a template) 2012-04-08 18:07:11 +02:00
PKEuS 6643e14d3c Avoid copying Settings in CppCheckExecutor 2012-04-06 14:19:26 +02:00
PKEuS 25167b58a9 Implemented #2990: Print relative paths if -rp or --relative-paths is given 2012-04-06 10:49:21 +02:00
PKEuS b0f571b25c Fixed #3383: If there is an empty line between subsequent break statements, only issue a message for inconclusive checking 2012-04-05 10:38:29 +02:00
Daniel Marjamäki 823fc9ac04 Fixed #3650 (Variable declaration: Doesn't handle template usage well) 2012-04-05 08:53:10 +02:00
PKEuS d6cfbc6483 Improved checks in CheckStl:
- Generalized check for inefficient emptiness check to detect !%var%.size() calls also outside of if and while; detect it also for %var%.size() when linked with && or ||.
Refactorizations in CheckStl:
- Removed an indendation counter and an offset variable
- Reduced distance given to tokAt calls in CheckStl::redundantCondition
- Rearranged code in CheckStl::missingComparison to use more efficient comparision of varIds instead of variable names. Use varId in pattern instead of variable name.
2012-04-04 19:44:57 +02:00
PKEuS bef2caf489 Improved checks in CheckStl:
- Improved message of stlIfStrFind according to discussion on github (77d9ed1877)
- Generalized pattern for substr in CheckStl::uselessCalls; added check for substr calls like ".substr(%any%,0)" which result in an empty string.
2012-04-04 19:40:28 +02:00
PKEuS 77d9ed1877 Fixed #3162: Check whole condition for suspicious find calls. 2012-04-03 20:59:45 +02:00
Edoardo Prezioso ecc5dea113 Fixed ticket #3703 (false positive: syntax error on valid C-code ( K&R - style )). 2012-04-03 20:12:34 +02:00
Edoardo Prezioso 5d91ef76fe Fixed ticket #3701 (false positive: syntax error on valid C code ( K&R function style ). 2012-04-03 19:49:58 +02:00
PKEuS c1fc7a2218 Improved CheckOther::checkComparisonOfBoolWithInt and CheckOther::checkComparisonOfBoolExpressionWithInt:
- Added support for comparision of bool constant with number constant (-> fixed #1877) and integer variable with boolean expression
- Moved a check from checkComparisonOfBoolWithInt to checkComparisonOfBoolExpressionWithInt
- Generalized some patterns
- Made error message more accurate concnerning the "neither 0 nor 1" part.
- Reduced number of Token::Match calls
2012-04-02 15:45:51 +02:00
PKEuS fc8749e952 Improved nullpointer check:
- Fixed #3673
- Fixed potential issue with constructor calls (like #3697)
- Added support for operator+ on std::string
2012-04-02 12:12:02 +02:00
PKEuS 033e4a2c1f Fixed #3676. 2012-04-02 11:21:04 +02:00
PKEuS 8492685531 Fixed #3697. 2012-04-02 11:02:41 +02:00
Ettl Martin 8e9c09659f astyle run 2012-04-01 15:56:48 +02:00
Ettl Martin 083954049f #1927 added testcase. 2012-04-01 15:54:41 +02:00
Edoardo Prezioso af02908d42 Fixed ticket #3580 (syntax error in multi variable declaration header). 2012-03-31 18:45:29 +02:00
Daniel Marjamäki 68e6511c87 Fixed #3532 (false positive : missing constructor) 2012-03-31 11:30:26 +02:00
Daniel Marjamäki 1309825bf1 Merge pull request #91 from HeisSpiter/e46c7eb32033b520374e9df8c13bc8589c0602d0
Handle Rtl memory functions in Tokenizer::simplifyMicrosoftMemoryFunctions()
2012-03-28 09:43:14 -07:00
Daniel Marjamäki abcbe2e49f Fixed #3594 (false positive: returning reference to auto variable) 2012-03-28 18:21:06 +02:00
PKEuS 4f1f6e1824 Improved simplification of calculations:
- Use more generic patterns
- Look on operator precedence more consequently
-> Made a TODO test case from a test case that worked previously, because the calculation is simplified so that the problem isn't detected any more.
Changed comment "Coding style checks" to "Checks", because it didn't fit
2012-03-27 21:29:50 +02:00
Pierre Schweitzer e46c7eb320 Add the RTL memory functions for the simplifications on Windows code. 2012-03-27 21:24:46 +02:00
Daniel Marjamäki 2ffb3baaed Preprocessor: fixed tests 2012-03-27 20:48:22 +02:00
PKEuS b37cf11d20 Refactorizations:
- Increased encapsulation by making some functions private
- Removed redundant function CheckBufferOverrun::ArrayInfo::declare
- Avoided copy of ArrayInfo object
- Removed unnecessary and suspicious "if(sizeof(int) == 4)"
2012-03-27 19:40:39 +02:00
Daniel Marjamäki 01ddfb6f80 Fixed #3534 (Broken support for dollar signs in identifiers) 2012-03-27 19:35:41 +02:00
PKEuS 782cd5d228 Fixed #3687: Don't treat catched variables as local ones. 2012-03-26 21:19:42 +02:00
Daniel Marjamäki c07044b3d3 Fixed #3573 (Preprocessor: handle '!(X)' the same as '!X') 2012-03-26 19:01:45 +02:00
PKEuS 989ac449e4 Made invalidPointerCast message inconclusive for casting from floating point type* to char* (Fixed #3639) 2012-03-25 12:55:39 +02:00
Daniel Marjamäki 2e2fd77b83 xml: fixed test case. 2012-03-25 12:51:10 +02:00
Daniel Marjamäki ca6a93816b Merge pull request #89 from HeisSpiter/master
Merged two checks to get a better one regarding sizeof
2012-03-25 02:38:04 -07:00
PKEuS e4d92055e7 Improved sizeofCalculation check:
- Bailout on expanded macros for conclusive checking
- Support for more operators
- Removed indendation counter
Improved checkSignOfUnsignedVariable:
- Made the patterns more generic
- Improved verbose error message (-> Fixed #3080)
2012-03-25 11:32:00 +02:00
PKEuS 0338153de9 Added test case for #3619 2012-03-25 10:33:18 +02:00
PKEuS e6bcab7c35 Fixed #3360: "type const* var;" is now recognized as variable declaration. 2012-03-24 15:10:06 +01:00
PKEuS b964551424 Fixed #3252
Make use of std::isupper instead of custom implementation
2012-03-24 13:48:33 +01:00
Daniel Marjamäki 4076c46a33 Merge pull request #88 from leg0/ticket_3675
Fixed ticket #3675.
2012-03-24 00:36:37 -07:00
Pierre Schweitzer 2b5ddb7858 Merge the strncmp & malloc sizeof checks into a more generic test that handles several cases where sizeof is misused, or could be misused 2012-03-23 21:47:13 +01:00
PKEuS e938235385 Store functions which are declared but not implemented in the function list of the containing scope -> Fixed #3679
Refactorizations:
- Simplified some code
- Improved condition in findVariableType to reduce unnecessary comparisions of empty strings.
2012-03-23 17:59:51 +01:00
Ahti Legonkov 780481e82a Fixed ticket #3675. 2012-03-23 01:45:47 +02:00
Daniel Marjamäki d04698df13 Merge pull request #87 from HeisSpiter/master
Fix a bug introduced with a previous commit and add a new check
2012-03-21 13:20:39 -07:00
Pierre Schweitzer ec44967e13 Add a new test to check improper sizeof usage. It's for the moment limited to malloc calls. 2012-03-21 21:13:09 +01:00
PKEuS 002389f836 Fixed #3677
Added forgotten testcase for #3672
2012-03-21 18:40:32 +01:00
Pierre Schweitzer 9d002916f4 Fix line number displayed on leakNoVarr error 2012-03-20 22:28:56 +01:00
Daniel Marjamäki a2351ba44f Fixed #3648 (Internal error: Token::Match called with varid 0) 2012-03-20 19:05:24 +01:00
Daniel Marjamäki d6c8de104c Revert "Fixed #3648 (Internal error: Token::Match called with varid 0)"
This reverts commit 1fa1ddccba.
2012-03-20 19:00:16 +01:00
Daniel Marjamäki 1fa1ddccba Fixed #3648 (Internal error: Token::Match called with varid 0) 2012-03-20 18:58:27 +01:00
PKEuS cb2a754983 Implemented support for C++11 right angle brackets (>>)
Implemented support for linkage between < and > (Information: It is possible that under certain circumstances comparision operators are linked, since its sometimes difficult to separate between them.)
2012-03-19 18:45:47 +01:00
PKEuS 7055526f4a Fixed #3672: bitwise and operator in if/while does no longer confuse setVarId code
Improvements to CheckUnusedVar:
- Improved handling of arrays of struct/class instances
- Differ between addressof and bitwise-and operator
- Made some members private to improve encapsulation
- Replaced some simple patterns by direct function calls
- Removed an unnecessary condition
2012-03-19 17:41:16 +01:00
Stefan Weil f079ee7c31 test: Fix preprocessor code in test data
This is not valid preprocessor code: #ifdef A == 1

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-03-18 16:50:16 +01:00
Pierre Schweitzer 544a1f714e Updated error message about not taking return value from function that returns allocated memory 2012-03-18 13:45:50 +01:00
Daniel Marjamäki 1e125dc017 Fixed #3671 (False positive: Resource leak: fd) 2012-03-18 11:54:09 +01:00
Daniel Marjamäki 29063098bf Fixed #3670 (false positive: Allocation with open never assigned) 2012-03-18 07:49:22 +01:00
Daniel Marjamäki 2757229064 Fixed #3666 (False positive: Uninitialized variable (taking address)) 2012-03-16 17:28:05 +01:00
PKEuS 0340764726 Improved nullpointer check: Detect dereferences by streams (#410)
Refactorizations:
- Replaced || by %oror% in Token::Match patterns
- Replaced some simple patterns by direct comparisions, replaced Match call with simpleMatch
- Increased data encapsulation by making more members private in CheckNullpointer
2012-03-16 17:24:03 +01:00
PKEuS b6057a1148 Improved CheckOther::checkIncorrectLogicOperator:
- Added a lot of additional pattern
- Rewrote error messages to make them more understandable and better fitting to the situation. (Fixed #3664)
- Cleanup in unit tests
Improved message of static string comparision check
2012-03-15 20:38:28 +01:00
Daniel Marjamäki fc84f55f80 Fixed #3536 (Preprocessor #if fails to correctly compare two #defined values) 2012-03-15 20:04:34 +01:00
Daniel Marjamäki 813a193bb6 Merge pull request #84 from HeisSpiter/master
Fix for bug #3439
2012-03-15 11:37:42 -07:00
Daniel Marjamäki 555e8c6efc Fixed #36221 (Input streams: Wrong token list simplification) 2012-03-15 19:09:36 +01:00
Pierre Schweitzer 5dc4fcaa0a Add two tests for the new memory leak detection 2012-03-14 23:45:20 +01:00
PKEuS 7cfffc9c9d Improved CheckOther::checkIncorrectLogicOperator:
- Implemented automatic swapping of conditions and operands
- Added several patterns
- Added support for conditions outside of if/while
2012-03-12 19:06:30 +01:00
Daniel Marjamäki a9d56f2738 Tokenizer: simplify known variable value inside conditional block 2012-03-12 17:32:30 +01:00
PKEuS 6f164de609 Improved static string comparision check: Implemented #3214
Fixed false negative on argument count of fnprintf/snprintf when first variable argument is a string. (#3655)
Uncommented call of virtualDestructorError in getErrorMessages in checkclass.h
Refactorizations:
- Rearranged code in checkother.h to make ordering more consistent and to increase encapsulation of private data
- Replaced some single-token-patterns
2012-03-11 11:01:39 +01:00
Daniel Marjamäki 3f1ab5af9b charvar: dont write warning about char type array index when array is small and the full valid range is accessible with the char type. If there are out of bounds access then, it is not because the type of the variable. 2012-03-10 12:19:28 +01:00
August Sodora e0bee0e037 Fixed #3567 (False positives in boolean expressions) 2012-03-07 20:31:23 +01:00
Daniel Marjamäki 680883a6a7 fixed #3649 (False Positive: Uninitialized variable using operator assignment) 2012-03-06 18:51:50 +01:00
PKEuS ef6e381d47 Improved bitwise on boolean check to make it working on more code patterns
Refactorizations in checkother.cpp:
- Make use of symboldabase instead of: indentation counters, manual detection of variable declarations
- Removed some indexing variables to reduce calls to tokAt and the numbers given to this function
- Use tok->nextArgument() to jump to a specific argument
2012-03-03 21:14:20 +01:00
PKEuS 1ef99e2f21 Improved checkautovariables:
- Added support for checking a few more code patterns
- Simplified code by using more information from the symboldatabase
- Moved redundant part of c_str-check to checkstl
Two fixes according to output of pvs studio in testsimplifytokens.cpp
2012-03-01 18:38:20 +01:00
Daniel Marjamäki db1205cdb3 Preprocessor: better handling of '#if A==1' 2012-02-29 19:08:01 +01:00
Daniel Marjamäki 527d3791e6 Fixed #3596 (memory leak false positive on libedit sources) 2012-02-27 18:55:36 +01:00
PKEuS 1747813a8b Added check for invalid pointer casts (#1255)
Detect sign extension problems when variable is a reference (#3637)
Refactorizations:
- Tokenizer::getFiles returns a reference instead of a pointer, because its guaranteed that no nullpointer is returned
- Remove signed/unsigned in one step for "%type% signed|unsigned"
- Fixed recently introduced compiler warning in symboldatabase.cpp
2012-02-26 11:56:32 +01:00
Daniel Marjamäki 385c9d341d Fixed #3633 (False positive: struct array not assigned a value) 2012-02-26 08:29:02 +01:00
Edoardo Prezioso 4d3013d43d Improve 'Tokenizer::elseif' code in order to not touch 'else if' inside a macro parenthesis. 2012-02-26 02:50:48 +01:00
Daniel Marjamäki bbfae8e3ae Fixed #3583 (False positive Variable X is assigned a value that is never used) 2012-02-25 12:56:33 +01:00
PKEuS 9431fb1b7e Improved STL checks:
- Added performance checking for .c_str() for return values and function parameters (#1079)
- Added more containers (basic_string, C++11 containers) and more functions to checking (.at, .resize, .reserve, ...)
- Make use of symboldatabase in missingComparision check
2012-02-25 12:43:27 +01:00
PKEuS 9a5f66030c Improved unused private function check:
- Fixed #3628
- Added support for friend
Improved symbol database:
- friend scopes are now set
- Added findScopeByName function
Refactorizations:
- Removed some unnecessary "virtual" keywords
- Removed unnecessary _filename member variable, pass it as argument instead
- Made CppCheck::replaceAll static, since it is independant from a specific CppCheck instance, Pass string to be modified by reference
2012-02-24 20:45:56 +01:00
PKEuS 9f42ce91a1 Refactored STL container usage in CLI.
Pathmatcher masks are converted to lowercase only once when instance is created
2012-02-19 17:22:59 +01:00
Daniel Marjamäki 39b0f1ba95 Fixed #3608 (unreadVariable when variable used in inline assembly) 2012-02-19 16:04:35 +01:00
Daniel Marjamäki 69d03bac34 Fixed #3603 (False Positive: Variable is assigned a value that is never used) 2012-02-19 15:25:46 +01:00
Zachary Blair 0e791929b5 Ticket #3598 - Added a missing ASSERT_EQUALS() statement to the end of checkDoubleFree() 2012-02-18 12:13:21 -08:00
Edoardo Prezioso d7a918e549 Fixed ticket #3616 (segmentation fault of cppcheck). 2012-02-18 17:58:50 +01:00
Daniel Marjamäki a118f82ca7 Tokenizer::simplifyVarDecl: Don't simplify inside parenhteses 2012-02-18 15:05:29 +01:00
PKEuS 4b52df675a Some refactorizations 2012-02-18 14:44:04 +01:00
Daniel Marjamäki 0705dbd34a Tokenizer::simplifyCasts: don't simplify 'f((double)(v1)*v2)' to 'f(*v2)' 2012-02-18 14:26:00 +01:00
PKEuS 2ba2a4e6ae Some refactorizations 2012-02-18 11:55:05 +01:00
Daniel Marjamäki bfb4dd6425 Fixed #3529 (False 'Boolean result is used in bitwise operation' in a template) 2012-02-18 08:51:09 +01:00
Edoardo Prezioso 17cd5ec906 Fixed ticket #3604 (cppcheck(1.53) crash). 2012-02-17 21:14:38 +01:00
PKEuS 485e836535 Refactorizations in MathLib.
Fixed recently introduced bug on floating point numbers with multiple preceding zeros (for example 004.123)
2012-02-17 19:54:53 +01:00
PKEuS bf776044d8 Fixed compiler error 2012-02-17 16:09:24 +01:00
PKEuS 8ea5df62c4 - Improved support for numbers in code:
-- Use MathLib::toLongNumber for conversion in tokenizer (Fix #3610)
-- Handle octal numbers in tokenizer
- Refactorizations in MathLib::toLongNumber and Settings
2012-02-17 15:47:08 +01:00
Zachary Blair 9d75641ef8 Fixed #3598 (false positive: (error) Memory pointed to by 'a' is freed twice.) 2012-02-16 21:03:38 -08:00
PKEuS 2e13a51d08 Fixed #3591 2012-02-13 19:46:45 +01:00
PKEuS bb319c1c96 Improved Tokens and Tokenizer:
- Better handling of deleteThis() as last element of token list
- Code simplified
2012-02-13 17:44:08 +01:00
Daniel Marjamäki da8abeb63c Fixed #3584 (2 internal errors : Token::Match called with varid 0) 2012-02-12 17:30:47 +01:00
Erik Lax f1dbd1a89a Fixed #3518 (False negative: Possible null pointer dereference (in the same condition)) 2012-02-11 16:15:38 +01:00
PKEuS 42f418db54 - Improved nullpointer check: Fixed #1171
- Improved accuracy of function analysis in symboldatabase
- Code cleanups
2012-02-11 12:26:48 +01:00
Daniel Marjamäki bbb707c460 Fixed #3587 (Wrong tokenizer simplification - variable assigned by operator>>) 2012-02-07 08:05:50 +01:00
Daniel Marjamäki 47c7e346aa Uninitialized variables: Another fix for false positives when it's known that inner conditions are true 2012-02-06 19:26:28 +01:00
Daniel Marjamäki 05fc77c347 Revert "Uninit var: Added TODO test case"
The test case was not valid because the variable assignment is redundant and is therefore removed by the tokenizer.

This reverts commit 548a43fc49.
2012-02-06 07:41:48 +01:00
Daniel Marjamäki d6a887e1f9 Uninitialized variables: Fixed false positives when goto is simplified and inner condition is known to be true/false 2012-02-06 07:32:29 +01:00
Daniel Marjamäki 548a43fc49 Uninit var: Added TODO test case 2012-02-06 07:17:39 +01:00
Daniel Marjamaki fbb5ebe3c6 Fixed #3577 (Preprocessor: Defines given on command line are not used in the code) 2012-02-05 20:48:28 +01:00
Zachary Blair 69567515ce Ticket #3581 - added missing newlines to the test code 2012-02-04 11:39:29 -08:00
Zachary Blair 8f827aa65f FIxed #3581 (double free false positive when exception rethrown) 2012-02-04 11:24:40 -08:00
PKEuS d5c2c7db88 - Moved checkCatchExceptionByValue from CheckOther to CheckExceptionSafety
- Fixed false positive: throw outerCatchVar; in inner catch is now correctly handled
- Added eTry and eCatch to Scope::isLocal -> Scopes inside catch are now detected by symbol database
2012-02-02 16:17:42 +01:00
Daniel Marjamäki 2be85e9d37 Fixed #3538 (false positive caused by bad tokenizer simplification) 2012-02-01 21:13:26 +01:00
Daniel Marjamäki 036b2a84bf Fixed #3570 (False Postive for 'nullPointer' check) 2012-02-01 20:38:47 +01:00
Edoardo Prezioso f9ade9562c Fixed ticket #3572 (segmentation fault). 2012-01-31 22:32:28 +01:00
Edoardo Prezioso bc034095f1 Fixed ticket #3543 (segmentation fault of cppcheck). 2012-01-31 19:34:55 +01:00
Edoardo Prezioso aaa6070fc9 Run astyle. 2012-01-31 18:43:11 +01:00
Edoardo Prezioso 66e1761ffe Fixed ticket #3571 (segmentation fault of cppcheck while scanning gcc-testsuite). 2012-01-31 18:42:19 +01:00
Edoardo Prezioso f8578a380a Added test case from #3533 (segmentation fault of cppcheck). 2012-01-31 18:23:02 +01:00
Ettl Martin 86a5a9a7bf fixed wrong testcase 2012-01-31 16:48:05 +01:00
Ettl Martin c1e2802175 ticket 3569: added further testcases 2012-01-31 16:25:57 +01:00
Ettl Martin 7110fa2c0c added tests for ticket #3569 2012-01-31 16:13:28 +01:00
PKEuS 22c1ce8a68 Fixes for #3480 and #3568. 2012-01-31 15:49:34 +01:00
Edoardo Prezioso 9f81b48dc1 Fixed ticket #3558 (Tokenizer: improve simplifyVarDecl to take count of undefined size VLA's). 2012-01-30 23:41:43 +01:00
Edoardo Prezioso 0fd7504295 Related to ticket #3560 (conditional pointer user): remove also dead code in the lower scope if the actual scope isn't special. 2012-01-30 21:43:23 +01:00
Daniel Marjamäki 9df6088ddd Revert "really fix #3527 (Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)"
This reverts commit a37031944e.

I don't want this hard coding of macro names. Feel free to come with a more generic solution if you want.
2012-01-30 06:15:41 +01:00
Robert Reif a37031944e really fix #3527 (Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers) 2012-01-28 20:58:51 -05:00
PKEuS 91a01a0a0d - checkUnsignedDivision checks for variable/variable (inconclusive). General bailout for if-statements.
- Make use of recently implemented symboldatabase functions (catch-support, reference-support)
- Other refactorizations
2012-01-28 12:32:28 +01:00
Daniel Marjamäki 01f6bbda62 Null pointers: fixed false positive when '?' is used in return statement. Ticket: #3560 2012-01-28 08:06:03 +01:00
Robert Reif 42afd2d63a fix #3561 (SymbolDatabase: throw foo; creates a variable with type throw) 2012-01-27 19:24:01 -05:00
Edoardo Prezioso 0dd4b9ad3a Temporary workaround to ticket #3459 (Simplify goto before loop) :
don't simplify code which contains the label pointed by 'goto'.
2012-01-27 16:56:12 +01:00
Edoardo Prezioso ca8e8d26c7 Tokenizer: extract realloc simplification and simplify also when each argument is done by more than one token.
Restyling of a comment in tokenize.h.
2012-01-27 13:56:06 +01:00
Edoardo Prezioso 421ae9df03 simplifyCondition: handle also '( a || true || b)' -> '(true)' and '( a && false && b)' -> '(false)'.
Clarify a comment about previous commit.
2012-01-26 23:14:44 +01:00
Edoardo Prezioso 7cf8e5dfff TestTokenizer: moved test to proper place. 2012-01-26 22:25:19 +01:00
Edoardo Prezioso 6e164ae7ed Fixed ticket #3557 (Tokenizer: simplification of '[]' doesn't work well):
extract undefined size array simplification and handle multiple arrays and combos between pointers and arrays, don't handle the definitions as arguments of function.
2012-01-26 17:25:52 +01:00
PKEuS 6906001366 Added support for references to symboldatabase 2012-01-26 17:04:25 +01:00
PKEuS 5c2af0b2e3 - initialising std::string with 0 in initialisation list is partially detected in nullpointer check (#3520)
- executionpath checking makes use of symboldatabase
- CheckExceptionSafety::checkRethrowCopy makes use of symboldatabase
2012-01-26 16:50:59 +01:00
Edoardo Prezioso f428a29d8e Improve simplifyReturnStrncat when each argument is not composed by one token. 2012-01-26 16:09:32 +01:00
Robert Reif 4d56395504 symbol database: add simple try/catch tests 2012-01-25 22:48:18 -05:00
PKEuS 42a75692d4 Improved nullpointer check:
- More accurate checking for dereferences and non-dereferences
- improved checking for nullpointer dereferences after return statement
- Supports pointer dereferences by std::string
- Code optimization/refactorization
2012-01-25 15:16:22 +01:00
Zachary Blair 589a2461bd Fixed ticket #3550 (false positive: (error) Memory pointed to by 'pxpm' is freed twice) 2012-01-24 22:43:44 -08:00
Daniel Marjamäki 8e2c40b4b3 Fixed #3323 (#undef needs different handling) 2012-01-24 07:43:26 +01:00
Edoardo Prezioso 5953ed7318 Fixed ticket #3528 (Tokenizer: improve simplifyFunctionParameters to take count of square brackets) 2012-01-23 16:10:15 +01:00
Daniel Marjamäki 9f139cf414 Fixed #3509 (FP: Variable 'itemList' is not assigned a value, when << operator is used) 2012-01-23 08:02:59 +01:00
Daniel Marjamäki 9eb1a5864b Fixed #3502 (segmentation fault of cppcheck (struct{x y:};)) 2012-01-23 07:39:31 +01:00
Daniel Marjamäki f81557da50 Fixed #3508 (Symbol database: mixing up constructors and destructors) 2012-01-22 19:48:36 +01:00
Daniel Marjamäki b8faee9d30 Fixed #3497 (False positive: Uninitialized variable) 2012-01-21 20:42:41 +01:00
PKEuS 87e19d2552 Refactorized check for dead pointers after throw:
- Less bailouts for inconclusive checking
- Support for static variables
- Changed severity to warning (error is not certain)
2012-01-21 19:11:06 +01:00
Ahti Legonkov 78461093f0 Fixed #3531 (When macro definition contains parenthesis, the #defined symbol does not get #defined.) 2012-01-21 12:51:54 +01:00
PKEuS 96ae010e48 - Correctly set Scope::function variable in symboldatabase
- Refactorizations
- Fixed some cppcheck warnings
2012-01-21 10:08:09 +01:00
Edoardo Prezioso 2a2d01a870 Remove some redundant 'errout.str("")' in some checks because it's already done inside tok call. 2012-01-21 00:59:12 +01:00
Zachary Blair 0415444e28 Merge branch 'master' of github.com:danmar/cppcheck 2012-01-19 23:02:33 -08:00
Zachary Blair b89adff9fd Fixed Ticket #3300 (false negative: doublefree of pointer) 2012-01-19 22:59:54 -08:00
Daniel Marjamäki 525e7fba20 Fixed #3490 (False positive: sscanf with %c) 2012-01-18 23:57:08 +01:00
Stefan Weil 7607e4c68d Fixed #3519 (Wrong line number in warning charBitOpError) 2012-01-18 13:09:46 +01:00
seb777 0be8af5214 Fix ticket #3530 (Add some windows data types to tokenizer) 2012-01-18 12:57:41 +01:00
Edoardo Prezioso c5f7db0645 TestTokenizer: Remove redundant ';' in 'inlineasm' testcases. 2012-01-15 19:49:17 +01:00
Edoardo Prezioso 4d239d0bf7 Run astyle. 2012-01-15 19:47:51 +01:00
Edoardo Prezioso 963f6ce3ef Tokenizer: report syntaxError if there's nothing after 'if|for|while ()' and if there's nothing inside round brackets;
TestTokenizer: change test cases accordingly;
TestSimplifyTokens: ditto.
2012-01-15 14:50:01 +01:00
Daniel Marjamäki a6d96f5b72 Fixed #3496 (false positive: syntax error) 2012-01-15 14:33:53 +01:00
PKEuS 461565c50a Fixed #3517 and #3513 2012-01-15 12:32:02 +01:00
Reijo Tomperi dd18f595b1 Fix #3516 (inaccurate warning: "An unsigned variable will always be positive" (unsigned n; if (n >=0);))
http://sourceforge.net/apps/trac/cppcheck/ticket/3516
2012-01-14 12:50:09 +02:00
Edoardo Prezioso 6a248c35b5 Fixed ticket #3512 (segmentation fault of cppcheck ( 1 *p = const)) 2012-01-14 00:43:58 +01:00
Edoardo Prezioso 37f3aa1528 Fixed ticket #3486 (segmentation fault of cppcheck) 2012-01-13 23:53:53 +01:00
Daniel Marjamäki 0648b3ed5e Fixed #3504 (segmentation fault of cppcheck) 2012-01-13 07:57:12 +01:00
Daniel Marjamäki 47716ee4ca Fixed #3497 (False positive: Uninitialized variable) 2012-01-13 07:26:56 +01:00
seb777 8754caa36d Fix ticket #3483 (POSIX.1-2008 - obsolete functions)
From POSIX.1-2008 specification (see http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xsh_chap01.html#tag_22_01_01_04):
- remove obsolete functions ctime, asctime, rand, tmpnam (non reentrant functions check)
- add obsolete base functions (obsolete functions check):
 - rand_r
 - tmpnam, tmpnam_r
 - utime
 - asctime, asctime_r
 - ctime, ctime_r
- update unit tests (non reentrant function)
- update messages (cosmetic) (obsolete functions check)
2012-01-12 22:28:12 +01:00
Reijo Tomperi da09adc583 Fix #3510 (Improve error message for --suppressions-list)
http://sourceforge.net/apps/trac/cppcheck/ticket/3510
Print additional info to error message if we suspect that multiple files were given.
2012-01-12 22:21:51 +02:00
Kimmo Varis 42b7a4fadd Update VS2008 project files. 2012-01-10 19:48:25 +02:00
Edoardo Prezioso 2dd53ec966 Fixed ticket #3485 (segmentation fault of cppcheck ( {a:1;}; )) 2012-01-09 16:24:11 +01:00
Edoardo Prezioso 54f54761b4 Fixed ticket #3482 (segmentation fault of cppcheck ( switch(){case} )) 2012-01-09 14:37:20 +01:00
Edoardo Prezioso 57fcde8090 Fixed ticket #3481 (segmentation fault of cppcheck) 2012-01-09 13:39:02 +01:00
Edoardo Prezioso a951d34aa8 Fixed ticket #3480 (segmentation fault of cppcheck) 2012-01-09 12:48:52 +01:00
Reijo Tomperi 194327048a Add InternalError and change MathLib to throw it in case of an error.
- Previously MathLib errors did not provide a filename, but after this change at least source file name should be printed
and if token is provided, also line number should be printed.
- Change also Token to use InternalError
- Modify Cppcheck-class to catch InternalError instead of Token
- Run dmake to update Makefile
2012-01-08 22:19:44 +02:00
PKEuS c273d6d31d Refactorized checkautovariables.cpp. Removed indendation counters.
Fixed #3478
2012-01-08 15:32:22 +01:00
Kamil Dudka e09b0330e4 Class: Don't warn about uninitialized union members because they are often combined with a second variable 2012-01-08 12:17:55 +01:00
Daniel Marjamäki 65ce55e675 Fixed #3472 (false positive: (error) Passing value 0 to log() leads to undefined result) 2012-01-08 12:07:25 +01:00
Daniel Marjamäki ee55d3294a Refactoring. Assume that .C files contain C code on case insensitive filesystems. 2012-01-08 10:34:31 +01:00
Daniel Marjamäki 304980848f Fixed #3473 (False positive: variable is assigned value that is never used (used in return statement)) 2012-01-08 08:44:18 +01:00
Daniel Marjamäki 70c83d9ca9 Fixed #3467 (False positive: Variable is not assigned a value (new)) 2012-01-08 08:31:00 +01:00
Reijo Tomperi 93e3e7361e In unix .C is considered C++. Changed isC() and isCPP() to work like they were before refactoring. 2012-01-07 10:47:15 +02:00
Daniel Marjamäki 36797a97ef Symbol database: Fixed comments 2012-01-07 09:37:38 +01:00
Daniel Marjamäki 6a63104743 Fixed #3320 (False positive: Member variable is not initialized in the constructor (namespaces).) 2012-01-07 09:28:26 +01:00
Reijo Tomperi e91d239ea5 Refactor: Move file extension checks from Tokenizer to Path class. This has also functional change as now also file.JAVA is considered a Java file. 2012-01-06 21:56:28 +02:00
Daniel Marjamäki 5ae7c4506f Fixed #3015 (xml-style error output when running testrunner on particular tests) 2012-01-06 09:09:46 +01:00
Daniel Marjamäki 73d9dc870e TestRunner: Make sure no xml output is reported when running TestToken (#3015) 2012-01-06 09:03:23 +01:00
Daniel Marjamäki bd8c21fc6b Refactoring: Made Preprocessor::simplifyCondition nonstatic 2012-01-06 08:42:07 +01:00
Daniel Marjamäki 66472b09c0 Refactoring: Made Preprocessor::match_cfg_def nonstatic 2012-01-06 08:15:48 +01:00
Daniel Marjamäki 94d220e370 Refactoring: Made Preprocessor::getcode nonstatic 2012-01-06 08:01:50 +01:00
Daniel Marjamäki 07776e90ad Preprocessor: cleanup 2012-01-05 18:37:15 +01:00
Jussi Lehtola 55b65718c7 fix gcc-4.7 compiler error (missing include) 2012-01-05 14:36:30 +01:00
Edoardo Prezioso a7029291fd Tokenizer::simplifyGoto: process also derived class/structs. 2012-01-04 17:08:53 +01:00
Edoardo Prezioso 6f9cd110d0 Improve Tokenizer: improve 'simplifyDoublePlusAndDoubleMinus' when there are negative numbers. 2012-01-04 13:45:27 +01:00
Edoardo Prezioso 75fbe310ff Extract various functions inside the Tokenizer class and fix tokenization of 'return __LINE__ ;'. 2012-01-04 12:57:58 +01:00
PKEuS eabdc9082e Fixed false positives related to %*[] in scanf format string (#3468) 2012-01-04 11:22:42 +01:00
Edoardo Prezioso 8d84e5f852 testrunner: assert-like functions should take linenr parameter as a 'unsigned int' (maybe in the future these should be converted to 'size_t'?);
fix discrepancy between 'todoAssertEquals' and 'AssertEquals' so that the parameters 'expected, wanted, actual and current' are 'long long' types.
2012-01-03 15:48:03 +01:00
Edoardo Prezioso c76f06c01b Fixed ticket #3447 (Improve void CheckStl::if_find()) 2012-01-02 23:12:59 +01:00
Daniel Marjamäki e4f3f91c18 Reverted 9aa8a496. I don't know why I made this fix. 2012-01-02 19:45:20 +01:00
Edoardo Prezioso 38ee7523ad Remove redundant testcase I forgot to remove in previous commit. 2012-01-02 19:41:08 +01:00
Daniel Marjamaki cb22e04a36 Visual Studio: Generated new msvc2010 project files with qmake 2012-01-02 16:28:45 +01:00
PKEuS 621d43e9e4 Fixed #3461: Support for %m* on scanf-functions 2012-01-02 14:05:58 +01:00
PKEuS 38ddcde7b0 - Refactorizations in preprocessor.cpp and tokenizer.cpp
- Bugfix: tok->stringify(tok) returns now "".
- Removed most of the inline-asm handling in preprocessor; improved the remaining handling of #asm/#endasm: Simplified to "asm(...);" statement
2012-01-02 12:58:34 +01:00
PKEuS 064e0ea0d0 Revert "- Refactorizations in preprocessor.cpp and tokenizer.cpp"
Committing with subversion seems to have issues. Sorry for that. I'll the changes again, now using git.

This reverts commit 69498de6ca.
2012-01-02 12:10:53 +01:00
Philipp K 69498de6ca - Refactorizations in preprocessor.cpp and tokenizer.cpp
- Bugfix: tok->stringify(tok) returns now "".
- Removed most of the inline-asm handling in preprocessor; improved the remaining handling of #asm/#endasm: Simplified to "asm(...);" statement
2012-01-02 03:15:02 -08:00
Daniel Marjamäki 01759b03f9 Fixed #3463 (Uninitialized variable variable pointer) 2012-01-02 11:25:13 +01:00
Daniel Marjamäki 112873e876 Revert "Fixed #3450 (CLI --report-progress is currently useless)"
This reverts commit e769fe6294.
2012-01-02 07:42:39 +01:00
Daniel Marjamäki e769fe6294 Fixed #3450 (CLI --report-progress is currently useless) 2012-01-02 07:27:45 +01:00
Edoardo Prezioso eb657034ba Handle also C# multidimensional arrays with no specified dimension. 2012-01-02 00:22:45 +01:00
Reijo Tomperi 8cae17fda8 Update year to 2012 2012-01-01 01:05:37 +02:00
Erik Lax 3d0c1a3301 Fix #3457 (Statement following goto can be executed)
http://sourceforge.net/apps/trac/cppcheck/ticket/3457
2012-01-01 00:11:03 +02:00
Edoardo Prezioso 38e0e25ce0 Fixed ticket #3448 (segmentation fault of cppcheck).
Add testcase related to previous commit (add 'A f(&x);' as declaration of variable).
2011-12-31 21:44:07 +01:00
Daniel Marjamäki 8a6b1dc1c9 Fixed #3449 (segmentation fault of cppcheck) 2011-12-31 12:08:49 +01:00
Edoardo Prezioso 8f2ad53332 Add testcase for previous commit. 2011-12-30 18:47:42 +01:00
Edoardo Prezioso 873572d489 Improve C# simplification code with arrays of arrays. 2011-12-30 12:26:28 +01:00
Daniel Marjamäki 6a0c463ebd #3382 (Clarify error message 'invalid deallocation') 2011-12-30 10:32:55 +01:00
Daniel Marjamäki 2ae48c7aef Fixed #3454 (false positive: (style) Variable 'iFaktor' is assigned a value that is never used) 2011-12-30 09:47:15 +01:00
Marek Zmysłowski dd8316474a Fixed #3335 (new check: warn about potential missuse of isgraph-like functions) 2011-12-29 08:08:37 +01:00
Daniel Marjamäki 6d98406d71 Fixed #3444 (False positive using putenv) 2011-12-29 07:35:27 +01:00
Reijo Tomperi 0a588496a0 Fix astyle and test failures. 2011-12-28 22:05:10 +02:00
Reijo Tomperi 1afd923d34 Fix bug in C# detection code. The test had a bug also, so it was not detected by the test. 2011-12-27 22:50:56 +02:00
Daniel Marjamäki 32ed84f4c5 Uninitialized variables: Fixed false positives when using typeof() 2011-12-27 17:03:48 +01:00
Daniel Marjamäki 7c606c4e3b Uninitialized variables: Fixed false positives for such code: 'if (cond1) { a=0; } if (cond1) { if (cond2) { use_a; } }' 2011-12-27 13:16:16 +01:00
Daniel Marjamäki 987392f254 Tokenizer: Better handling of array of function pointers 2011-12-27 11:56:40 +01:00
Daniel Marjamäki 0bf8e6206c STL: Fixed false positive when using string::find 2011-12-27 11:02:43 +01:00
Daniel Marjamäki f6b201bb3b Uninitialized variables: Fixed false positives when pointer is dereferenced in unexpanded macro 2011-12-27 10:18:49 +01:00
Daniel Marjamäki fdb6ee2ad7 Uninitialized variables: Fix false positives related to for loop 2011-12-27 08:18:05 +01:00
Daniel Marjamäki 5bac8eca37 Uninitialized variables: Fixed false positives (caused by my 'check more variables' commit) 2011-12-26 22:14:52 +01:00
Daniel Marjamäki 5aaec7adc5 Uninitialized variables: Better handling of variable usage in condition 2011-12-26 18:56:40 +01:00
Daniel Marjamäki 59cd099ba7 Uninitialized variables: Fixed false positives caused by recent commit when potentially uninitialized variable is read in condition 2011-12-26 18:32:42 +01:00
Daniel Marjamäki 481fa532a8 Uninitialized variables: Fixed false positives caused by recent improvement when variable is potentially initialized in else block. 2011-12-26 18:17:13 +01:00
Daniel Marjamäki c56e2e7cf9 Uninitialized variables: Fixed false positives for unconditional inner scopes 2011-12-26 17:52:32 +01:00
Daniel Marjamäki 025518c474 Uninitialized variables: Fixed false positives when goto is used. 2011-12-26 16:46:10 +01:00
Daniel Marjamäki 8eb067358c Uninitialized variables: check more variables 2011-12-26 14:01:46 +01:00
Daniel Marjamäki f48edb63a3 Uninitialized variables: Improved checking when there are multiple if/else and a certain path causes an error 2011-12-26 12:36:35 +01:00
Daniel Marjamäki 2d05cae13b Fixed #3201 (Checking iterators from different objects) 2011-12-26 10:30:39 +01:00
Daniel Marjamäki fd4bc12ed3 Fixed #3438 (false positive: (style) Variable 'dBuf' is not assigned a value) 2011-12-26 08:12:23 +01:00
Daniel Marjamäki 096b22c46e #3434 (False positive Returning reference to auto variable) 2011-12-26 07:44:16 +01:00
Daniel Marjamäki 385afffb14 Null pointers: show inconclusive errors if functions are called. Assume they won't assign the pointer. Ticket: #3443 2011-12-26 07:13:10 +01:00
Daniel Marjamäki b742c03b65 Fixed #3443 (false positives: possible null pointer dereference (calling unknown function)) 2011-12-25 17:01:45 +01:00
Daniel Marjamäki a4dcf8feea Fixed #3435 (False positive: (warning) Member variable 'A::m_Vec' is not initialized in the constructor.) 2011-12-25 11:05:06 +01:00
PKEuS dca03c3ce2 Remove unnecessary includes
Also add a unit test related to #3427
Also improve the description text in checkclass and remove unused variable.
2011-12-23 23:31:48 +02:00
Daniel Marjamäki 8e94e2261b Comparing bool with int: Fixed false positives 2011-12-23 19:11:51 +01:00
PKEuS 8213a15b2a improving checkSizeofForStrncmpSize 2011-12-23 18:11:34 +01:00
Daniel Marjamäki e9d697b636 Fixed #3419 (false positive: (style) Same expression on both sides of '&'.) 2011-12-23 16:08:53 +01:00
PKEuS 409364747c Fixed #3441 (segmentation fault of cppcheck (%: return ; ())) 2011-12-23 12:46:59 +01:00
Daniel Marjamäki df8504f0ea Clarify calculation: Fixed false positives when there are various function calls 2011-12-23 12:13:39 +01:00
Daniel Marjamäki ba5558748d Uninitialized variables: Fixed false 'dangerous usage of strncpy' positive when resulting string is used by strncpy 2011-12-23 08:44:28 +01:00
PKEuS 33f56ebc27 Bugfix for recent testrunner output improvement. Some output was not
formatted well.
2011-12-22 21:41:40 +02:00
Ettl Martin 4da702ebbf ticket 3437: added missing testcase 2011-12-22 09:20:37 +01:00
Daniel Marjamäki deccb1df06 Fixed #3433 (False positive: Same iterator is used with both myVector and myMap) 2011-12-21 06:16:06 +01:00
PKEuS 8c541151d6 Improvement of testrunner's output
- Separation between failures
- \n is translated into "\\n\n" instead of "\\n", so that a newline is inserted
- Succeeded TODOs are no longer mentioned twice
- Removed "" around messages
2011-12-20 21:05:47 +02:00
Daniel Marjamäki f8181df340 Fixed #3410 (Comparing bool against bool produces false positive) 2011-12-20 06:38:05 +01:00
PKEuS 6dc2a6e7ab Refactorized CheckUnusedVar 2011-12-18 20:15:41 +01:00
PKEuS 0205582161 Fixed #3327 (printf with std::string as parameter) 2011-12-18 19:41:21 +01:00
PKEuS 46c2bde118 Activate tests in TestTokenizer 2011-12-18 17:54:24 +01:00
Daniel Marjamäki 7c95c6f680 Array index out of bounds: Added test case for #3428 (same name of structs) 2011-12-18 16:43:46 +01:00
Daniel Marjamäki 2bb5de4c89 Fixed #3425 (False positive: Null pointer dereference (pointer is checked in macro)) 2011-12-18 13:33:23 +01:00
Daniel Marjamäki 772b8cc37d Array index out of bounds: Avoid false positives when there are duplicate names for structs 2011-12-18 08:12:42 +01:00
Daniel Marjamäki 83cdf734fe Tokenizer: The tokenizer didn't handle '0x0E-7' correctly 2011-12-18 07:37:20 +01:00
Daniel Marjamäki 5f712cc213 Array index out of bounds: Fixed false positive when taking address beyond array using calculated array index 2011-12-17 21:35:12 +01:00
Daniel Marjamäki d21ca7881c Fixed #3424 (Tokenizer: doesn't tokenize if-if-else-else correctly) 2011-12-17 19:05:14 +01:00
PKEuS f306246c7f Improved support for references and pointers in SymbolDatabase
Replaced several isPointer functions by Variable::isPointer function
Refactorizations & Make use of symbolDatabase more often
2011-12-17 19:04:03 +01:00
Daniel Marjamäki f09a5b408b Uninitialized variables: Fixed false positives when sizeof is used in condition. Ticket: #3369 2011-12-17 16:08:55 +01:00
Daniel Marjamäki 322f46c761 Fixed #3426 ((error) Invalid number of character ({) when these macros are defined:) 2011-12-17 15:23:55 +01:00
Daniel Marjamäki 95123854ba Array index out of bounds: Fixed false positive when size is not known. 2011-12-17 13:20:42 +01:00
Daniel Marjamäki e008a0508b Null pointers: Fixed false positive when sizeof without parentheses are used 2011-12-17 12:44:11 +01:00
PKEuS 2fa0168e55 Patch that improves STL checking: Make use of SymbolDatabase, solved TODO (about returning .c_str() value), check for deleting iterators by value. 2011-12-17 11:21:34 +01:00
Daniel Marjamäki fe8393aafc Uninitialized variables: Fixed false positives in sizeof. Ticket: #3369 2011-12-17 09:51:45 +01:00
Daniel Marjamäki dfedb920f8 Uninitialized variables: Fixed false positive when address of variable is taken inside = { .. }. Ticket: #3369 2011-12-17 07:56:46 +01:00
Daniel Marjamäki 0572321572 Fixed #3423 (Uninitialized variable in operator>>) 2011-12-16 20:34:44 +01:00
Daniel Marjamäki 5f1fadec7b Uninitialized variables: Fixed false positives when many 'if' are used. Ticket: #3369 2011-12-16 19:56:32 +01:00
PKEuS a311904a0f Patch that fixes some bailouts for isEnabled('style') in both directions. Improved checkSizeofForNumericParameter's error message, made it 'warning', made it non-experimental. 2011-12-16 19:21:14 +01:00
Daniel Marjamäki 3153650be3 Uninitialized variable: added TODO test case. Ticket: #3369 2011-12-15 20:55:37 +01:00
Daniel Marjamäki d2d7e25f3f Uninitialized variables: Fixed false positive in for condition. Ticket: #3369 2011-12-15 20:48:26 +01:00
Daniel Marjamäki 40f2f4f7f6 Uninitialized variables: Fixed false positives when there are assembler code. Ticket: #3369 2011-12-15 20:29:57 +01:00
PKEuS e5427fe487 Fixed #3048, further improvements to const correctness check. 2011-12-15 20:18:52 +01:00
Daniel Marjamäki 167530bf60 Uninitialized variable: Fixed test failure. Ticket: #3369 2011-12-15 20:15:37 +01:00
Daniel Marjamäki fd78816181 Fixed #3418 (preprocessor define assignment not propagated) 2011-12-15 18:49:35 +01:00
Daniel Marjamäki 6221145be8 Fixed #3414 (false positive: (error) Uninitialized variable: SOutput) 2011-12-15 18:30:59 +01:00
Daniel Marjamäki 005b1cff61 Fixed #3417 (False positive: Uninitialized variable when conditionally set) 2011-12-15 18:15:58 +01:00
Daniel Marjamäki 3a432fa959 Uninitialized variables: better handling of initialization with >>. Ticket: #3369 2011-12-15 16:55:55 +01:00
Daniel Marjamäki b3c35d4b32 Fixed #3415 (Segmentation fault in new check for uninitialized variables) 2011-12-15 16:49:14 +01:00
PKEuS 00d6a0e877 refactorizations for CheckClass and for less false negatives related to derived classes 2011-12-14 21:11:40 +01:00
Daniel Marjamäki 295f486cde Uninitialized variables: Detect more errors when variable is given as array index. Ticket: #3369 2011-12-14 19:56:58 +01:00
Daniel Marjamäki 63e2f64b9c Uninitialized variables: Fixed false positives for loops. Ticket: #3369 2011-12-14 18:54:03 +01:00
Daniel Marjamäki 8e3e634ce0 Uninitialized variables: Detect more errors. Ticket: #3369 2011-12-14 18:28:30 +01:00
Daniel Marjamäki 419ae2a135 Uninitialized variables: Fixed false positive in new checking when variable is initialized in condition 2011-12-14 17:17:24 +01:00
PKEuS 8ed8206b44 Fixed #3296 (false positive (inconclusive): 'C::operator=' should return 'C &') 2011-12-14 15:37:43 +01:00
Daniel Marjamäki ba463295c2 Uninitialized variables: improved check to detect more errors. Ticket: #3369 2011-12-14 06:00:17 +01:00
Daniel Marjamäki c7ce87d060 Uninitialized variables: Fixed false positives for break/continue/throw 2011-12-14 05:45:52 +01:00
Daniel Marjamäki 458fa0874a Uninitialized variables: Started writing a new check. Ticket: #3369 2011-12-13 21:57:27 +01:00
PKEuS c9f5117cf5 Fixed #3407 (False positive: (inconclusive) Found duplicate branches for if and else. (inline assembler)) 2011-12-13 21:42:38 +01:00
Daniel Marjamäki 34fba9e1ea Fixed #3405 ((error) Invalid number of character ({) when these macros are def ined: 'WIN32'.) 2011-12-13 21:14:41 +01:00
Edoardo Prezioso 79b82f115f Tokenizer: some changes to line numbers of some tokens:
simplifyAsm: change line number of newly added 'asm ( )' in order to be the same as next ';'.
simplifyIfAddBraces: Change line number of newly added '}' in order to be the same as next 'else', except for '{ ; } else'.
2011-12-12 20:55:25 +01:00
Edoardo Prezioso 6506b2c016 Oops. Fix testrunner fail. 2011-12-11 20:36:56 +01:00
Edoardo Prezioso 3c098839d1 simplifyIfAddBraces: Remove restriction for jumping opening parenthesis '(' as a fix to #2873, because even without this the original test case doesn't crash anymore. Add more jumping patterns.
simplifyFunctionParameters: Add more jumping patterns and an observation related to error message for equal parameter names, help needed.
Fix grammar mistake in comment.
2011-12-11 13:07:13 +01:00
Daniel Marjamäki 497c54a1a7 Fixed #3168 (false negative: buffer overflow in subfunction) 2011-12-11 08:16:58 +01:00
Edoardo Prezioso 27801b35eb Other improvements to tokenizer code.
Handle SQL code better, even when there's no ';' after 'EXEC SQL'.
simplifyVarDecl: Check with 'Token::Match' once when you have to check a pattern inside which there should be a number or a variable. Use '%any%' and after that check if that string is a number or a variable name later.
simplifyGoto: process also anonymous structs and unions which should have 'indentspecial' incremented, skip code like 'var = { ... }'.
2011-12-11 02:02:38 +01:00
Edoardo Prezioso 5134964026 Fix code in commit 5f522fb841 and reapply it again. 2011-12-10 23:49:56 +01:00
Daniel Marjamäki 04159b81b8 reverted 5f522fb841, to avoid hang in TestBufferOverrun::arrayInfo 2011-12-10 20:51:36 +01:00
Daniel Marjamäki ee39f6402c reverted fix for #3168, I'll rewrite it 2011-12-10 20:46:10 +01:00
Daniel Marjamäki 897e8637b4 Fixed #3168 (false negative: buffer overflow in subfunction) 2011-12-10 19:26:12 +01:00
Edoardo Prezioso 5f522fb841 Tokenizer: improve code and remove redundant checks.
In particular: improve 'double sharp' concatenation by handling also code which begins without the [{};]. Do the same with C# code. Also, in the labels simplification function, skip also '{}' when the open bracket is after a '='.
2011-12-10 18:45:27 +01:00
Daniel Marjamäki 8624c0b9fd Merge pull request #67 from makulik/master
Fixed ticket #3389 '-U option doesn't supress include file handling for #include statements inside #ifdef code paths'
2011-12-10 02:44:01 -08:00
PKEuS 91a0a071d0 Take symbol database into use or improve its usage in some checks. 2011-12-09 23:28:10 +02:00
makulik 0a777dcb52 Fixed ticket #3389 '-U option doesn't supress include file handling for #include statements inside #ifdef code paths'
Signed-off-by: makulik <g-makulik@t-online.de>
2011-12-09 21:57:06 +01:00
PKEuS 9b685ba3c3 Code cleanup 2011-12-09 21:00:57 +01:00
Edoardo Prezioso 7d12951da0 1)Fixed ticket #3184 (Improve Tokenizer: improve simplifyMulAnd to simplify weirder code);
2)Fix a test case inside TestSimplifyTokens::flowControl.
2011-12-09 20:47:51 +01:00
PKEuS f46cf5fd65 Exception safety: refactorings, use the symbol database 2011-12-09 19:53:00 +01:00
PKEuS 167a7e3e51 Various code cleanups 2011-12-08 21:28:34 +01:00
Daniel Marjamäki e2dd085b60 Fixed #3394 (False positive: possible null pointer dereference) 2011-12-08 19:30:14 +01:00
PKEuS 1bef8d1247 Tokenizer: Code cleanups 2011-12-08 17:42:26 +01:00
PKEuS 1c1c31bea0 Tokenizer: Refactorings and improvements. Better handling of [] 2011-12-07 21:15:00 +01:00
PKEuS 97eecb78a7 Fixed #3381 (false positive: (style) Statements following return, break, continue, goto or throw will never be executed) 2011-12-07 18:20:52 +01:00
Edoardo Prezioso b9224439c1 Add 'exit' and 'abort' to the flow control list in order to simplify code after them. 2011-12-06 22:56:12 +01:00
Edoardo Prezioso eb5fe250ab Partial fix ticket #3385 ('throw' isn't removed if the argument of the function is type 'struct|class'). 2011-12-06 21:02:26 +01:00
Ettl Martin 4884a1dfe0 sanity check for ticket #3387 ( buffer access out of bounds) 2011-12-06 20:53:56 +01:00
Edoardo Prezioso 0504952950 Remove some redundant parenthesis - part 9 2011-12-06 16:53:57 +01:00
Edoardo Prezioso 9cadd7c17a Remove some redundant semicolons - part 8 2011-12-04 19:11:51 +01:00
Edoardo Prezioso 4946b036ad Remove some redundant semicolons - part 7 2011-12-04 18:08:35 +01:00
Edoardo Prezioso 52a174fa9d Remove some redundant semicolons - part 6 2011-12-04 17:30:25 +01:00
Edoardo Prezioso b45d63a10a Remove some redundant semicolons - part 5 2011-12-04 17:15:53 +01:00
Edoardo Prezioso 2fc067e6ab Tokenizer::simplifyConst : handle also '%type% const' when the 'type' token is the first one in the list. 2011-12-04 16:59:19 +01:00
Edoardo Prezioso a363749a17 1) Remove some redundant semicolons - part 4 ('typedef' != _tokens.str());
2) Tokenizer: Use Token::eraseTokens instead of using the same instructions as the ones inside such function.
2011-12-04 15:40:05 +01:00
Daniel Marjamäki eeb6dc48a5 Fixed #3359 (False positive: array[idx++] += val triggers unexpected 'Array index out of bounds' error) 2011-12-04 12:22:21 +01:00
Daniel Marjamäki 49784a44e1 Tokenizer: improved handling of inner templates. Partial fix for #3226 2011-12-04 11:38:41 +01:00
Edoardo Prezioso f47ac539d6 Tokenizer::simplifyFlowControl: 1) remove consecutive 'break' or 'continue', since they don't influence the CheckOther results; 2) improve the code speed where possible;
Tokenizer::eraseDeadCode: Ditto.
2011-12-03 17:15:19 +01:00
Daniel Marjamäki 50dfdf7c2e Fixed #3350 (Analysis failed) 2011-12-03 15:15:15 +01:00
Daniel Marjamäki c90558f730 Fixed #3358 (False null pointer dereference positive with ternary ?: operator) 2011-12-03 13:10:07 +01:00
Daniel Marjamäki b7988a3dab Fixed #3336 (False positive: Member function is not used (used by template function)) 2011-12-03 12:19:26 +01:00
PKEuS 1f438b0505 Fixed #3375 (Improve check: Detect unreachable code) 2011-12-03 11:43:23 +01:00
Daniel Marjamäki fb3115a199 Fixed #3267 (False positive: resource leak in vdr-xinelib) 2011-12-03 09:53:36 +01:00
Edoardo Prezioso 00bae586e9 Add 'throw' to the flow control statements list for simplification of dead code. 2011-12-03 02:04:29 +01:00
Edoardo Prezioso 42a557432d Remove some redundant semicolons - part 3 2011-12-02 23:04:06 +01:00
Edoardo Prezioso c2ddb67316 Remove some redundant semicolons - part 2 2011-12-02 22:58:29 +01:00
Edoardo Prezioso ff1cb241a8 Remove some redundant semicolons - part 1 2011-12-02 22:39:33 +01:00
Daniel Marjamäki 9a84c5845a Fixed #3373 (False posititive: incorrect %* handling in sscanf) 2011-12-02 17:09:32 +01:00
Daniel Marjamäki 6763e596b9 Fixed #3345 (false positive: possible null pointer dereference (guarded by &&)) 2011-12-02 06:11:55 +01:00
Richard Quirk b2ea78543b Fix false positive with non-const function calls 2011-12-01 19:57:04 +01:00
Daniel Marjamäki 98480bf504 Fixed #3354 (Incorrect both sides of '||' expression match when using increment in expression.) 2011-12-01 17:46:33 +01:00
Daniel Marjamäki 31b576de3b Fixed #3334 (Test for same expression on both sides of '&' reports false positive) 2011-12-01 17:07:55 +01:00
Daniel Marjamäki c5695503b3 Merge pull request #66 from makulik/master
Fixed preprocessor testcases
2011-11-30 20:57:45 -08:00
Zachary Blair 344d7e2f34 Fixed #3283 (False negative: array index out of bounds not found for constant string and known array index value) 2011-11-30 19:17:09 -08:00
makulik 8c04431b17 Removed int cast from undef preprocessor testcases
Signed-off-by: makulik <g-makulik@t-online.de>
2011-11-30 22:10:49 +01:00
makulik 31c22ca31e Fixed preprocessor testcases
Signed-off-by: makulik <g-makulik@t-online.de>
2011-11-30 21:51:23 +01:00
Daniel Marjamäki 0bf17213ec Merge pull request #65 from makulik/master
Solution for ticket #3353 'Allow explicit undef's for configuration'
2011-11-30 12:42:11 -08:00
Daniel Marjamäki 323019c48f Fixed #3355 (False positive: member variable initialization (::ZeroMemory)) 2011-11-30 21:28:16 +01:00
makulik 1e8fc71f8e Solution for ticket #3353 'Allow explicit undef's for configuration'
Signed-off-by: makulik <g-makulik@t-online.de>
2011-11-30 20:24:01 +01:00
PKEuS ee3e10ea97 Fixed #3364 (Crash in printf parsing) 2011-11-30 20:23:29 +01:00
Daniel Marjamäki d0247f3a8d Fixed #3268 (False positive: resource leak in vdr-xineliboutput) 2011-11-30 20:07:56 +01:00
Daniel Marjamäki dcd3f4fe3d Fixed #3267 (False positive (experimental): resource leak in vdr-xinelib) 2011-11-30 19:43:02 +01:00
Daniel Marjamäki 414e0ecc3c Uninitvar: Reactivated the checking 2011-11-30 18:57:52 +01:00
Daniel Marjamäki b61c01c6a4 Fixed #3356 (false positive: (warning) Comparison of a boolean with integer that is neither 1 nor 0) 2011-11-29 18:14:57 +01:00
Daniel Marjamäki b538f49a6e Merge pull request #61 from richq/sameexpr
Fix for #3317 - same expression on both side of '&&' false positives
2011-11-29 08:50:02 -08:00
PKEuS be0acad11f Improvements to Nullpointer dereference on function call check:
printf format string parser improved (similar to my recent patch
on the argument counter), frexp/modf supported (#1572), Code
cleanup
2011-11-28 22:32:07 +02:00
Daniel Marjamäki 39af75abb4 Fixed #3303 (false positive: memory leak (reference count)) 2011-11-28 20:08:29 +01:00
Daniel Marjamäki 522da8d258 sizeof for numeric constant : disabled check. see ticket #3179 2011-11-27 18:50:21 +01:00
Marek Zmysłowski e0b50719f4 Fixed #909 (improve check: out of bounds of memchr function and out of bounds check) 2011-11-27 07:54:52 +01:00
PKEuS 71c8669261 Fixed #3311, #3313 and #3339 (printf format string false positives) 2011-11-27 07:29:09 +01:00
PKEuS 6b1594244e code cleanups and refactorings 2011-11-26 21:15:16 +01:00
Daniel Marjamäki 50c320ef27 memory leaks: Made leak checking inconclusive instead of experimental 2011-11-25 14:47:45 +01:00
Marek Zmysłowski a8f2dc1fec Fixed #1841 (STL: false negative for invalidated iterator after erase) 2011-11-25 07:34:50 +01:00
Marek Zmysłowski 3ae96600b5 Fixed #3212 (Simplify the double pointer cast) 2011-11-25 07:23:54 +01:00
Thomas Jarosch 0722da026f Run astyle 2011-11-24 10:08:21 +01:00
Richard Quirk d28cf42d4c Fix ticket #3317 (same expression false positives)
Add a check for function calls that have no side effects. That means
known const methods and a list including strcmp, strlen, etc.

If the function is not known to be side effect-free then no style
warning is given.

Add test cases for the duplicate expressions.
2011-11-23 21:39:03 +01:00
Richard Quirk 511ac0ab1f Remove false positives for nested logic 2011-11-23 21:39:03 +01:00
Richard Quirk b0574cd02e Fix ticket #2233 (unused private static function) 2011-11-23 21:28:08 +01:00
Richard Quirk d76657fec8 Fix false positives for null pointer on exit 2011-11-23 21:27:15 +01:00
Daniel Marjamäki 1b1fd9d39c Fixed #3196 (False positive: member variable not initialized in constructor (union)) 2011-11-22 19:26:00 +01:00
Daniel Marjamäki add2b3706b Fixed #3352 (False positive: member variable not initialized (3D array)) 2011-11-22 18:45:25 +01:00
Daniel Marjamäki 17f891ad34 Tokenizer::setVarId: Fixed problem with class declarations with inheritance. skip them. 2011-11-21 21:18:56 +01:00
Daniel Marjamäki 9aa8a49677 Tokenizer::setVarId: fixed 'using' bug 2011-11-21 18:04:42 +01:00
Daniel Marjamäki 648fcb9e42 operator= should return reference: Made check inconclusive. See ticket #3296 2011-11-21 08:00:10 +01:00
Daniel Marjamäki 5b5ea29f23 Mismatching format string parameters. Made check experimental. See tickets #3311, #3313 and #3339 2011-11-21 07:31:06 +01:00
Reijo Tomperi eebd1393ff "Internal error. Token::Match called with varid 0." didn't work when error was in a header file. Fixed that. 2011-11-21 00:41:26 +02:00
Reijo Tomperi 91e89380c2 astyle fix 2011-11-20 23:43:55 +02:00
Reijo Tomperi e0ea4228cd "Internal error. Token::Match called with varid 0." will now cause check to abort and write a proper error log with filename. Previously filename was empty and format was always xml. 2011-11-20 23:38:37 +02:00
Daniel Marjamäki 004dcf834b Fixed #3281 (Tokenizer::simplifyKnownVariables : static constant value is not used) 2011-11-20 21:50:26 +01:00
Marek Zmysłowski 9a8c48b36e Fixed #3255 (Error message for std::string::c_str() is not descriptive) 2011-11-20 19:26:07 +01:00
Edoardo Prezioso d0d5a2fcd8 Completed ticket #3230 (Refactoring: add function to remove tokens when a label is found.) and fixed ticket #3264 (False positive: Variable is assigned a value that is never used). 2011-11-20 18:37:00 +01:00
Daniel Marjamäki 77925dc629 Class checking: made 'technically function x can be const' inconclusive 2011-11-20 16:54:06 +01:00
Daniel Marjamäki b26811cdf5 astyle formatting 2011-11-20 16:50:41 +01:00
Richard Quirk 91713ffe84 Fix false positives for %[ in scanf 2011-11-20 16:48:54 +01:00
Daniel Marjamäki 097637a66c Fixed #3316 (Cppcheck reporting internal errors - code compiles cleanly) 2011-11-20 16:22:21 +01:00
Daniel Marjamäki b92959809c Uninitvar: Made checking experimental 2011-11-20 15:19:56 +01:00
Edoardo Prezioso 11dd3c09ce Change every 'tokAt(1)->' to 'next()->' because 'tokAt(1) == 0' is equivalent to 'next() == 0', hence the equivalent cppcheck crash. 2011-11-20 15:09:57 +01:00
Edoardo Prezioso 42e369a4b4 Change every 'tokAt(..)->link()' to 'linkAt(..)'. 2011-11-20 14:24:27 +01:00
Daniel Marjamäki 690702a742 Memory leaks: Made CheckMemoryLeakInFunction experimental 2011-11-20 14:11:22 +01:00
Daniel Marjamäki 1cf45a5cde Fixed #3280 (False positive: assigned value that is never used) 2011-11-20 12:09:07 +01:00
Daniel Marjamäki 8c091ff968 Fixed #3340 (Internal error. Token::Match called with varid 0... union is causing problems) 2011-11-20 08:13:28 +01:00
Daniel Marjamäki c025bf9d57 Fixed #3332 (mismatching comparison: Hard to understand) 2011-11-19 08:38:54 +01:00
Edoardo Prezioso fa34a14d57 Add more tests for flow control simplification. 2011-11-18 21:10:56 +01:00
Edoardo Prezioso 44e348d018 Add test for the consecutive braces simplification, thanks to thomasjfox's example. 2011-11-18 21:04:24 +01:00
Daniel Marjamäki 033fef36da improved error message 'mismatching comparison' 2011-11-18 20:07:42 +01:00
Daniel Marjamäki e78131f9e6 Preprocessor: better handling of #define A 0 => #if A==0. ticket #3331 2011-11-17 19:19:43 +01:00
Marek Zmysłowski 994f08fdf0 Fixed #886 (new check: wrong value passed to isgraph function) 2011-11-17 16:31:16 +01:00
Thomas Jarosch c317c8979c Run astyle 2011-11-14 09:21:42 +01:00
Richard Quirk 527236b321 Fix false positives for delete of known nulls 2011-11-13 22:38:34 +01:00
Edoardo Prezioso 5cbfbe31c1 Add removal of consecutive braces, i.e.: '{ { ... } }'->'{ ... }'.
Changed a little bit the dead code tests.
2011-11-12 12:07:10 +01:00
Daniel Marjamäki 34e40502c6 Fixed #3314 (cppcheck incorrectly reporting Syntax error.) 2011-11-11 10:53:49 +01:00
Daniel Marjamäki 8bbd535267 Fixed #3290 (False positive: Null pointer dereference (typeid)) 2011-11-11 09:58:17 +01:00
Daniel Marjamäki 688e290332 Memory leaks: Fixed false positive for 'char *p = strcpy(malloc(10),str);' 2011-11-11 09:07:02 +01:00
Reijo Tomperi ca70693055 Astyle fix 2011-11-10 22:32:37 +02:00
Daniel Marjamäki 410b11c00f Merge pull request #60 from richq/varid0
Fix varid 0 with function pointer and virtual methods
2011-11-09 14:28:54 -08:00
Thomas Jarosch 1a454256dc Cache result of tok->isStandardType()
Also contains test order improvements from Johan Samuelson (#3116).

Run time went down from 15.15s to 14.95s for the case below.

Benchmarked using these settings:
- CXXFLAGS="-O2 -g -NDEBUG"
- time -p cppcheck.git -q --std=posix --enable=all --inconclusive -Dfoo .

on the "rpm" codebase.
2011-11-09 21:56:30 +01:00
Thomas Jarosch 7202a51065 Add negative test for .c_str() unit test and TODO_ASSERT_EQUALS (#3266) 2011-11-09 21:08:53 +01:00
Richard Quirk f56aa19fac Fix varid 0 with function pointer and virtual methods 2011-11-09 21:07:55 +01:00
Daniel Marjamäki 2d00cabee1 Fixed #3279 (Token::Match called with varid 0) 2011-11-09 18:49:17 +01:00
Daniel Marjamäki b7cc9779c4 Merge pull request #59 from richq/sameexpr
Improved same expression check for ticket #3274
2011-11-08 23:56:36 -08:00
Daniel Marjamäki 3b11ae3fac Merge pull request #58 from richq/autoptr
Fix namespaced types for auto_ptr new[] errors
2011-11-08 23:49:59 -08:00
Reijo Tomperi 7a294c1f79 Fix #3307 (Invalid format string/parameter mismatch warning)
http://sourceforge.net/apps/trac/cppcheck/ticket/3307
2011-11-09 00:16:37 +02:00
Edoardo Prezioso 392f705b73 Oops. 2011-11-08 23:10:53 +01:00
Edoardo Prezioso 0569953753 Fixed ticket #3309 (false positive: (style) Boolean result is used in bitwise operation. Clarify expression with parentheses) 2011-11-08 22:48:14 +01:00
Richard Quirk d1bc8819f9 Fix for same expression separated by commas
The code branch tested by the previous check for && is now different, so
I've changed the test to use == instead. There was also a missing case
when the expression was followed by a comma instead of being preceded by
one.
2011-11-08 21:56:54 +01:00
Richard Quirk d5664dd6cf Improved %or% and & checks 2011-11-08 21:56:54 +01:00
Richard Quirk 4cb97edbaf Improved same expression check for ticket #3274
Expand the logic for the check for the same expression on both sides of
the || and && operators. Now expressions can be more complex, with the
"alt" variable helping to fudge operator precedence to avoid false
positives.
2011-11-08 21:54:42 +01:00
Edoardo Prezioso 8a60ceed82 Add test for Token::eraseTokens. 2011-11-08 18:59:31 +01:00
Edoardo Prezioso 3cc9a333c9 Fixed tokenizer: don't change '*(str+num)' if '*' means a product with a previous variable or number.
Ditto for '&str[num]' (still commented).
2011-11-08 18:14:43 +01:00
Edoardo Prezioso a546fc6e9d Fixed ticket #3310 (segmentation fault of cppcheck) 2011-11-08 17:37:24 +01:00
Edoardo Prezioso 3abece027e Refactoring: unify same dead code tests with a list. 2011-11-08 14:13:26 +01:00
Edoardo Prezioso aaa77c4709 Improve tokenizer: remove more redundant parenthesis and add a prototype code for: '&str[num]'=>'(str+num)' with reporting non obvious test failures. 2011-11-07 23:40:06 +01:00
Marek Zmysłowski fed875f4a4 Fix #70 (Locate memory leaks when alloc happens in function parameter)
http://sourceforge.net/apps/trac/cppcheck/ticket/70
2011-11-07 23:50:57 +02:00
Reijo Tomperi 7b7e072b88 Fix #3278 (FP: Possible null pointer dereference with for loop)
http://sourceforge.net/apps/trac/cppcheck/ticket/3278
Bail out if token "for" is encountered.
2011-11-07 22:10:21 +02:00
Thomas Jarosch a83c47d9cf Fix false positive of %or% match in alternative pattern match code
%or% triggered on code using "|=" or "||".
2011-11-06 22:12:31 +01:00
Richard Quirk 7f88b66842 Fix namespaced types for auto_ptr new[] errors
This fixes false negatives for code such as:

    std::auto_ptr<foo::bar> p(new foo::bar[10]);

The idea is to find a "new", search for the end token ";", then see if
the declaration ends in a closing square bracket. Also fixes other cases
that checked for "new %type% [" so that they work with namespaces.
2011-11-06 21:20:24 +01:00
Thomas Jarosch 1360c554ed Extended isOp() tests to do proper negative testing against other operators 2011-11-06 21:20:13 +01:00
Thomas Jarosch 7ef1107a55 Unit test for Token::isArithmeticalOp() and Token::isStandardType() 2011-11-06 18:55:02 +01:00
Thomas Jarosch d7ce892c06 Unit test for %varid% match
Also run astyle.
2011-11-06 18:37:45 +01:00
Thomas Jarosch 05c4b97bbe Unit test for %type% and %str% matches 2011-11-06 18:30:34 +01:00
Daniel Marjamäki fa076598ad Fixed #3233 (false positive: (style) Checking if unsigned variable 'i' is less than zero.) 2011-11-06 18:24:37 +01:00
Thomas Jarosch 95851454cc Unit test for Token::isExtendedOp() and Token::isAssignmentOp() 2011-11-06 18:19:27 +01:00
Thomas Jarosch 19c9c97608 Fix single %op% operator not working at all
When parsing the Token::Match pattern, we accesed
the wrong character in the pattern and never
executed the %op% check.

In addition the unit test function for %op%
wasn't registered in the test suite. Ups.

All fixed now and also provide a complete
check for all operators %op% supports.
2011-11-06 18:02:18 +01:00
Edoardo Prezioso 6e2f2816de Improve same expression check: remove '%op%' pattern and add ',' for the same expressions as an argument inside a function.
Improve compound assignment simplification: use already defined 'isAssignmentOp' and extend the adding parenthesis to a generic operator, not only to the arithmetical ones. See: http://en.cppreference.com/w/cpp/language/operator_precedence
2011-11-06 14:35:53 +01:00
Daniel Marjamäki f092779a4d Fixed #3282 (Invalid report that an array index is of type char.) 2011-11-06 11:26:28 +01:00
Daniel Marjamäki ed97b62610 Fixed #3275 (Missing includes always reported) 2011-11-06 08:59:07 +01:00
Daniel Marjamäki e11c1f7975 Fixed #3265 (false positive: comparison of bool with nonzero integer) 2011-11-06 08:21:34 +01:00
Edoardo Prezioso 99463d3368 Improve same expression check: take count of operations and assignments before the same expression and add missing 'return' pattern to the struct member variable part of the check. 2011-11-05 22:25:01 +01:00
Daniel Marjamäki d4a8184339 Fixed #3251 (Redundant code: Found a statement that begins with numeric constant) 2011-11-05 20:28:52 +01:00
Daniel Marjamäki 5edf153602 Fixed #3294 (Token::Match multi compare false negative) 2011-11-05 19:24:21 +01:00
Daniel Marjamäki 580fef6951 Merge pull request #55 from richq/sameexpr
Improve for same expression on both sides of operator
2011-11-05 10:28:14 -07:00
Richard Quirk a3f2c1e651 Improve for same expression on both sides of operator 2011-11-05 15:46:11 +01:00
Richard Quirk 68202d8ffb Extra check for auto_ptr new[]
This fixes cases like this:

   auto_ptr<foo> bar(new foo[10]);

which previously did not work correctly.
2011-11-05 15:45:59 +01:00
Thomas Jarosch 2a46c635f6 Test case to demonstrate #3294 2011-11-05 14:04:23 +01:00
Daniel Marjamaki b96ab6ba26 Fixed #3188 (Function parser false positive) 2011-11-05 12:23:05 +01:00
Daniel Marjamäki 085a6285fa Fixed #3117 (Tokenizer::simplifyKnownVariables : Don't simplify static variable that is changed) 2011-11-05 08:30:11 +01:00
PKEuS 0c469bae41 Fixed #3089 (New Check: Detect wrong usage of printf/scanf) 2011-11-05 07:29:53 +01:00
Daniel Marjamäki b91d5e076a Merge pull request #54 from gansb/master
Testcases for #3287 and #3290
2011-11-04 22:57:43 -07:00
Thomas Jarosch 4342fd254c Fixed #3266 (False positive on dangerous usage of .c_str()) 2011-11-04 19:21:19 +01:00
Benjamin Goose 54c445ca20 Add tests for various bugs.
False positive: uninitialized variable (ticket #3287).
False positive: null pointer dereference in typeid (ticket #3290).
2011-11-04 12:27:32 +01:00
Daniel Marjamäki 9b8ffe7219 Fixed #3248 (Tokenizer: better handling of char constants that are compared with numeric constants) 2011-11-03 20:03:31 +01:00
Daniel Marjamäki 73f3b2074b Fixed #3285 (wrong #elif behaviour) 2011-11-03 19:05:48 +01:00
Daniel Marjamaki b6b5416b42 Tokenizer: Fixed failed unit test 2011-11-02 20:42:38 +01:00
Daniel Marjamaki 8950b4bd72 Removed old test case for missing includes. There is better testing in TestPreprocessor::def_missingInclude 2011-11-02 20:34:57 +01:00
Daniel Marjamaki 4fe3f8f080 Preprocessor: Unit test handling of missing includes in 'normal' preprocessing 2011-11-02 20:29:14 +01:00
Daniel Marjamaki 0884204c2f Fixed #3279 (Token::Match called with varid 0) 2011-11-02 18:31:13 +01:00
Daniel Marjamäki af7bf5c805 removed 'explicit constructors' check. see comments in pull request #51 for the reasons. 2011-11-02 17:12:46 +01:00
Daniel Marjamaki 937a4497ca Fixed #3272 (Internal error) 2011-11-01 18:03:32 +01:00
Ettl Martin 603a37b08a added testcase for ticket #3273 2011-11-01 11:52:39 +01:00
Daniel Marjamäki b18778129c STL: updated error messages for 'useless call to find/swap/substr'. Ticket: #3258 2011-10-31 21:32:30 +01:00
Daniel Marjamäki a7f27a83a7 Fixed #3271 (Regression: something related to symbol database / varid) 2011-10-31 18:33:15 +01:00
Daniel Marjamäki f7fe665b00 Fixed #3231 (False positive: uninitialized variable '({...})') 2011-10-30 18:19:09 +01:00
Daniel Marjamäki 63937f592e Fixed #3228 (false positive: possible null pointer dereference) 2011-10-30 17:59:38 +01:00
Daniel Marjamäki 7035d4cdd2 astyle formatting 2011-10-30 17:41:05 +01:00
Daniel Marjamaki 71f08d0a66 Fixed #3222 (false positive: Uninitialized variable with function pointer) 2011-10-30 17:22:30 +01:00
Edoardo Prezioso 68cb7a2731 Fix all the test failures caused by my previous commit. 2011-10-30 11:27:27 +01:00
Edoardo Prezioso 44a234f9b0 Fixed lots of test failures caused by my previous commit.
There are still some which I don't know how to fix.
2011-10-30 11:21:46 +01:00
Daniel Marjamäki 0d1046eeeb Merge pull request #51 from richq/explicit
Explicit constructors
2011-10-30 01:38:26 -07:00
Edoardo Prezioso 0bb1ad8782 Little improvements with cli messages and added new '--template' mode: 'edit'.
This option makes it possible opening correctly some editors like 'gedit' or 'vim' by copy-pasting the filename and the line to the command sequence.
2011-10-29 23:50:09 +02:00
Daniel Marjamäki 92333b585a Fixed #3092 (Tokenizer::setVarId : shadow variable in member function gets the wrong varid) 2011-10-29 21:25:58 +02:00
Daniel Marjamäki dc29d43e83 astyle formatting 2011-10-29 20:27:50 +02:00
Daniel Marjamäki d7be62a6f9 Fixed #3221 (FP: Array 'arr[2147483648]' index 0 out of bounds in loop when size unknown to cppcheck) 2011-10-29 20:26:24 +02:00
Daniel Marjamäki 24a2b6e6ba Fixed #3195 (operator() from a functor-struct is never used) 2011-10-29 20:04:43 +02:00
Daniel Marjamäki acaa9c456f Fixed #3152 (Tokenizer: template constructor is removed) 2011-10-29 19:45:47 +02:00
Thomas Jarosch 0f299aa9bf FileLister (linux): Move absolute path determination to own function
Cleans up the #ifdef hell in the code.
Provide unit test for it.
2011-10-29 19:30:33 +02:00
Daniel Marjamäki 316aa920eb Fixed #3245 (False positive: Dangerous usage of 'string' (strncpy doesn't always 0-terminate it)) 2011-10-29 19:11:42 +02:00
Richard Quirk 2ca932a3ae Add checks for explicit constructors
Single-argument constructors should be explicit. Constructors with
multiple arguments should not be marked explicit.
2011-10-29 18:24:16 +02:00
Daniel Marjamäki 8f49eb6a7e Tokenizer: Make sure that friend classes don't get varid. Ticket: #2962 2011-10-29 18:22:58 +02:00
Richard Quirk b88d61dcb4 Make single-argument test constructors explicit 2011-10-29 18:17:25 +02:00
Daniel Marjamäki d75ef01d2b Null pointer: Added inconclusive error message when calling member function of NULL object. 2011-10-29 15:48:54 +02:00
Thomas Jarosch ad40586e96 Disable internal checks if NDEBUG is defined (release build) 2011-10-29 12:47:12 +02:00
Thomas Jarosch 3d438003ff Add internal check that searches Token::Match() patterns for missing % end charaters
Example: "%type" or "foo %var bar"
2011-10-29 12:22:26 +02:00
Daniel Marjamäki b67cb077a3 fix unit test failure 2011-10-29 12:21:22 +02:00
Daniel Marjamäki 8416768e03 Merge pull request #50 from richq/strncmp
Improved strncmp checks
 * strings are always the same
 * inconclusive: using sizeof(char *) as size parameter
2011-10-29 03:13:21 -07:00
Reijo Tomperi 5e0e2c4782 Fix #3256 (Null pointer dereference not detected)
http://sourceforge.net/apps/trac/cppcheck/ticket/3256
It is now detected if --inconclusive command line argument is given (the argument is unofficial currently)
2011-10-29 11:35:31 +03:00
Marek Zmysłowski 950460c0a7 Fixed #3261 (Function 'find' useless call. The variable 'str' is using function 'find' against itself) 2011-10-29 09:24:05 +02:00
Thomas Jarosch f6e68914ea Add check for cppcheck's internal API usage (#3263)
First checks:
- Simple pattern used inside Token::Match()
- Complex pattern used inside Token::simpleMatch()

The checks get enabled by passing "--enable=internal".
It's not included in "--enable=all".

If you see something that needs further tweaking, just go for it!
2011-10-28 22:46:07 +02:00
Thomas Jarosch e3c67fed12 Run astyle 2011-10-28 22:43:02 +02:00
Thomas Jarosch 91a5d95bc9 Use Token::simpleMatch() / Token::findsimplematch() where possible 2011-10-28 22:31:05 +02:00
Richard Quirk 665cdfabdc Warn when sizeof is used in strncmp ticket #2095
This checks for the case where the user thought sizeof(buf) gave the
size in bytes of 'buf' in code like the following:

  const char *buf = "Hello World";
  strncmp(buf, other, sizeof(buf));
2011-10-28 22:14:55 +02:00
Richard Quirk 90c7db15a0 Add check for comparison of identical string variables 2011-10-28 22:12:51 +02:00
Richard Quirk 4ba6ac7332 Add strncmp to the list of static string comparison functions 2011-10-28 22:12:51 +02:00
Ettl Martin 4a14672d0b added unittest for ticket #1780 2011-10-27 23:54:03 +02:00
PKEuS d6261debdf Fixes false positives in test suite, adds unit test for void-simplification 2011-10-27 21:54:42 +03:00
Thomas Jarosch 43e9c1f0bd STL check: Detect return of implict string conversion + .c_str()
Examples are:

    std::string msg;
    return ("ERROR: " + msg).c_str();

or

    return ("ERROR: " + std::string("crash me")).c_str();
2011-10-26 22:14:47 +02:00
Thomas Jarosch c4dabd61e9 STL check: Check if someone tries to return std::string(crash_me).c_str() 2011-10-26 21:45:27 +02:00
Thomas Jarosch 03fd308dbf STL check: Look for string.c_str() / stringstream.str().c_str() "return" usage (object is destroyed on return) 2011-10-26 21:12:06 +02:00
seb777 1a6706005f Test to close Ticket #1879 2011-10-25 22:38:23 +02:00
Daniel Marjamaki 4b57a146fb Preprocessor: Unit test #error and missing includes. Ticket: #2131 2011-10-25 19:55:47 +02:00
Marek Zmysłowski 190139f441 Fixed #3174 (New check: Useless calls of STL functions) 2011-10-24 23:25:23 +02:00
Daniel Marjamäki f0d8fd7235 Preprocessor: updated tests 2011-10-24 21:56:43 +02:00
Thomas Jarosch 3413ffef3e Refactor readlink() buffer check to also handle readlinkat() 2011-10-24 21:23:18 +02:00
Daniel Marjamaki 0eb4e3032a Preprocessor: handle '#undef' better. Ticket: #2131 2011-10-24 19:51:00 +02:00
Daniel Marjamaki 08ba378730 Preprocessor: Improved 'normal' preprocessing. better handling of multiple #elif and #else blocks 2011-10-24 08:11:44 +02:00
Daniel Marjamaki 3de70a7244 Preprocessor: Better 'normal' preprocessing. Simple handling of '#elif' 2011-10-24 07:37:47 +02:00
Reijo Tomperi 36ef8e771f Improve null pointer dereference test coverage 2011-10-24 00:36:57 +03:00
Thomas Jarosch 1ccb57e595 Document and test Token::concatStr() 2011-10-23 21:21:42 +02:00
Thomas Jarosch 5b97cc1440 Bugfix: Update token properties on string changes 2011-10-23 21:06:56 +02:00
Daniel Marjamaki 9e50b7cb68 Preprocessor: updates to 'normal' preprocessing 2011-10-23 19:17:29 +02:00
Daniel Marjamäki 1a5aba062c test/test.pro: indentation update 2011-10-23 15:45:56 +02:00
Daniel Marjamaki 605bd23517 Visual Studio: auto generated new visual studio project files 2011-10-23 15:42:02 +02:00
Thomas Jarosch db8c7deb30 Fixed #3232 (Check if container is modified inside BOOST_FOREACH) 2011-10-23 13:07:43 +02:00
Thomas Jarosch 9a1b195d79 Fixed #3187 (Remove code duplication in 'other' unit test) 2011-10-23 12:20:43 +02:00
PKEuS 54b3d72ee3 Added Token::nextArgument() 2011-10-23 11:23:48 +02:00
Erik Lax b7ab1e7d7e Fixed #3237 (Bug in parser of class operator functions) 2011-10-23 10:25:14 +02:00
Daniel Marjamäki 65380d16d6 Test: Fixed testing 2011-10-23 10:22:10 +02:00
Daniel Marjamäki 8579270582 astyle formatting 2011-10-23 10:11:43 +02:00
Daniel Marjamäki a381581a8b Merge pull request #43 from makulik/master
#3244 'Get include pathes from file'
2011-10-23 01:04:31 -07:00
Reijo Tomperi 3568b5a841 Improved memset with 0 bytes check. TODO done (unit test).
Patch from: PKEuS <philipp.kloke@web.de>
2011-10-22 23:34:10 +03:00
unknown 597a37cc32 #3244 'Get include pathes from file'
Signed-off-by: Günther Makulik <g-makulik@t-online.de>
2011-10-22 21:24:23 +02:00
Edoardo Prezioso 91c6608175 Improve fix of #934 (be careful of macros code). 2011-10-22 20:43:42 +02:00
PKEuS 20179673ce Fixed #934 (new check: missuse of std::cout) 2011-10-22 17:12:52 +02:00
Johan Samuelson 3d8fa2f76e Fixed #3123 ([False Positive] Shadowed enum) 2011-10-22 13:43:53 +02:00
Erik Lax 2b54f00c87 Fixed #3238 (Crash in obsolete functions check.) 2011-10-22 12:36:45 +02:00
Thomas Jarosch 55d9f0873a Fix #3243 (Improve non reentrant function check)
- Use std::map instead of linear std::list walk
  and run fast tests like tok->isName() first.

  Global speed up is 4.8% (profiled with google-perftools)

- Catch function invocations in global namespace
  and ignore other namespaces except "std".

  std::localtime() and others are also non-thread safe on POSIX.

  Note: The check matches f.e. also on "std::getrpcbyname()",
  but that would result in a compile error anyway.
  No need to have an extra "std::xxxxx" whitelist.

- Remove double listed "rand" and "getrpcbyname" function names
2011-10-22 11:54:52 +02:00
Daniel Marjamäki a9d2d45fbc astyle formatting 2011-10-22 11:11:54 +02:00
Daniel Marjamäki ab827e3631 Merge pull request #40 from joshbeck/master
Added option to set #ifdef configuration check limit
2011-10-22 00:51:05 -07:00
Marek Zmysłowski b332ea8222 Fixed #3204 (Refactor standards support in Settings) 2011-10-22 09:45:48 +02:00
Edoardo Prezioso 9e5beab4a8 Nitpicky fix of the missing ';' after the memset command inside the test case. 2011-10-20 21:46:34 +02:00
seb777 41d9daa03d Fixed ticket #3133 (Improve Check: Found obsolete function)
- add check for std::gets
- improve check when multiple obsolete functions are used
- remove false positive (declared functions)
2011-10-19 20:21:50 +02:00
Edoardo Prezioso 9257e82475 Improve tokenizer: don't confuse between a label and the case/default statements. 2011-10-19 18:49:02 +02:00
Edoardo Prezioso 882b0c15a0 Improve tokenizing of "do{ ... } while(0)".
The simplification will be the same for every combination, except for the 'continue' and the 'break'. In that case, keep the block braces.
2011-10-19 18:20:29 +02:00
Edoardo Prezioso 73f0e2c5b9 Fixed ticket #3227 (Improve tokenizer: labels are not handled correctly after a case or another label instruction)
Moved the labels simplification after combining the tokens and moved the case/default simplification inside the labels.
2011-10-19 14:20:09 +02:00
Joshua Beck 56561835f8 Add option to set #ifdef configuration check limit 2011-10-18 19:52:55 -05:00
Edoardo Prezioso f4cdf57955 Fixed ticket #3229 (Segfault with goto):
Don't handle labels, gotos, returns and indentations inside the round braces. This is applied not only for simplifyGoto, but also to simplifyFlowControl.
Rewrite enum badly handled by astyle inside mathlib.cpp and move simplifyFlowControl at the end of the simplifyTokenList in order to catch more dead code, not related to the ticket.
2011-10-18 23:56:35 +02:00
PKEuS dc15641954 Fixed #3223 (Improve check: Check more STL algorithms for missmatching containers check) 2011-10-18 21:55:41 +02:00
PKEuS ea02bd905a Fixed #3225 (Boolean comparison with string literals) 2011-10-18 21:37:03 +02:00
Daniel Marjamäki 3d18fdfa3f Fixed #3220 (False positive: possible null pointer dereference: 'SwDoc *pDoc = NULL; pDoc->do_something();') 2011-10-18 19:34:14 +02:00
Daniel Marjamaki bf0386c938 Preprocessor: Started working on new preprocessing that uses -D information better. Ticket: #2131 2011-10-17 20:12:46 +02:00
Edoardo Prezioso c3caade3ca - Fixed mispelled function name;
changed variable name inside simplifyFlowControl for consistency;
improved simplifyFlowControl to handle better this kind of code:
"return; { { } { label : ; ok ( ) ; } }"->"return ; { { label: ok ( ) ; } }".
2011-10-17 02:16:49 +02:00
Edoardo Prezioso 6f80c5ff64 Removed redundant test, which was related to the Tokenizer, not to the memory leak checker. 2011-10-16 21:19:18 +02:00
PKEuS f8074b71d2 Fixed #2470 (False negative: Possible null pointer dereference (C++0x keyword 'nullptr')) 2011-10-16 12:54:58 +02:00
Thomas Jarosch a52b73f9f9 Fix #3208 (Simplify pointer to standard type, C only)
The symbol database is unavailable during token simplification
and &data[0] might return something completely different for C++.

Moved code_is_c() from checkOther to Tokenizer.
2011-10-16 08:09:57 +02:00
PKEuS 71a1d98693 Fixed ##3211 (Crash in gitHEAD when arglist count is smaller than format string) 2011-10-16 07:06:18 +02:00
Edoardo Prezioso 57ead6988e Fixed ticket #3138 (Tokenizer: remove unreachable code below goto inside a namespace|class|struct block) 2011-10-15 11:35:45 +02:00
Edoardo Prezioso f95b692a69 Fixed ticket #3113 (complete simplification of dead code after control flow statements) 2011-10-15 01:34:07 +02:00
Thomas Jarosch 7824e5c0f5 Fixed #3210 (STL check: Add support for reverse iterator) 2011-10-14 19:54:20 +02:00
Thomas Jarosch 7ae39f13cc Fixed #3198 (Add check for readlink()) 2011-10-14 19:45:51 +02:00
Jonathan Neuschäfer 4fb7865f49 fix typos using codespell
Codespell is available at http://git.profusion.mobi/cgit.cgi/lucas/codespell/.
2011-10-13 22:04:41 +02:00
Daniel Marjamäki 6f8e42a5af changed the astyle formatting flags 2011-10-13 20:53:06 +02:00
Edoardo Prezioso b792efb761 Fix ticket 3140 and 3137 (Improve Tokenizer: Remove dead for loop - simplify while(0) better.
Note: it doesn't remove dead code if there's a label inside. Will be improved in another ticket.
2011-10-13 13:01:24 +02:00
Edoardo Prezioso 16506f0a8c Remove redundant simplifyDeadCode call inside the Tokenizer::tokenize and move the relative tests in the file 'testsimplifytokens.cpp'. 2011-10-13 12:26:27 +02:00
Zachary Blair 82366918ff Fixed #2627 (switch case fall through: redundant strcpy) 2011-10-13 01:27:22 -07:00
PKEuS 91d7621994 Fixed #3180 (New check: Detect nullpointers given to printf via variable argument list) 2011-10-12 22:11:27 +02:00
Daniel Marjamäki b73896bcc5 Fixed #3163 (Out of bounds pointer arithmetic not reset) 2011-10-12 20:54:39 +02:00
Daniel Marjamäki 371871b0b7 Tokenizer::removeMacrosInGlobalScope: Don't remove C/C++ keywords namespace/struct/etc. Ticket: #3193 2011-10-12 19:23:39 +02:00
Daniel Marjamäki cf39ece8da Fixed #3150 (Invalid warning when pointer difference is not adjacent) 2011-10-12 19:01:44 +02:00
Robert Reif ee04c1bfb7 fix #3194 (Parsing glitch causes false 'can be const' error for an 'if' statement) 2011-10-12 09:10:34 -04:00
Marek Zmysłowski 07d8cd0a12 improved realloc checking '*p = realloc(*p,..'. Ticket: #1791 2011-10-11 22:07:14 +02:00
Thomas Jarosch 849bee8437 [PATCH] Detect suspicious use of semicolon after 'if/for/while'
statements if they are followed by a {..} block.

Examples are:

for (int i = 0; i < 10; ++i);
{
   printf("i)";
}

or

if (i == 100);
{
   die("Wrong argument");
}

This new check is active if you enable inconclusive checks.
2011-10-11 08:41:39 +02:00
Zachary Blair fcf360825a Fixed #2955 (New check: Using && instead of &) 2011-10-10 10:11:17 -07:00
Edoardo Prezioso af23a9dcbb Fixed ticket #3140 (Improve Tokenizer: Remove dead for loop 'for (int i = 0; i < 0; ++i)') 2011-10-10 15:15:45 +02:00
PKEuS 5f9b916dcc Fixed #2115 (new check: endless loop (unsigned comparison that is always true)) 2011-10-09 20:35:46 +02:00
Daniel Marjamäki 96beb94b21 Fixed #3183 (False positive: (error) syntax error) 2011-10-09 18:42:36 +02:00
Daniel Marjamäki 175503ef94 Null pointer: improved inconclusive checking in CheckNullPointer::nullPointerAfterLoop 2011-10-09 15:09:02 +02:00
seb777 1d9a99012b Fixed 3133 (Improve Check: Found obsolete function)
- add check for std::gets
- improve check when multiple obsolete functions are used
- remove false positive (declared functions)
2011-10-09 10:31:21 +02:00
Edoardo Prezioso 9270b84d64 More fixes to the label simplifier (related to ticket 3176):
1)Simplify the labels if there are combinations of the symbols '*','&','{' and '(' after a '%var% :' and before another '%var%';
2)but do not simplify the label if it's inside an unpreprocessed macro code.
2011-10-08 21:13:53 +02:00
Daniel Marjamäki 0b09732881 Null pointers: fixed false negatives when there are '(p && ..' 2011-10-08 12:58:10 +02:00
Thomas Jarosch 7d13d25638 Fixed #3181 (Add missing return statements) 2011-10-08 12:45:56 +02:00
Daniel Marjamäki e2ec5a127f Fixed #3128 (False positive: null pointer dereference check does not handle complex boolean logic properly) 2011-10-07 21:08:21 +02:00
Edoardo Prezioso 80df7ea839 Fixed ticket #3176 (cppcheck reports wrong unused variable)
Label simplification didn't take count of the '(' parenthesis or the '&' and '*' operators inside or outside the parenthesis after the colon.
2011-10-07 00:54:44 +02:00
Edoardo Prezioso fe4ce594ce Renamed the function 'removeRedundantCodeAfterReturn' with 'simplifyDeadCode'.
This is a preparation in order to add new features to this function (see the @todo in the tokenize header file, ticket #3113 and #3175 for details).
2011-10-06 22:40:39 +02:00
Daniel Marjamäki 73fb6725e6 Readded CheckOther::bitwiseOnBoolean as inconclusive check 2011-10-06 22:01:48 +02:00
Marek Zmysłowski 307dd00efb Fixed #3072 (improve check: deprecated function alloca) 2011-10-06 08:10:51 +02:00
Daniel Marjamäki 09109f19f8 Removed CheckOther::bitwiseOnBoolean check. The reasons can be seen in my comments in ticket #3062. 2011-10-05 20:46:07 +02:00
PKEuS 494d3af3d1 Fixed #1877 (Be more strict about int vs. bool, part II) 2011-10-05 20:30:36 +02:00
Thomas Jarosch abd2525339 Fixed #3161 (Show buffers size info for snprintf() buffer overruns) 2011-10-05 20:17:57 +02:00
Edoardo Prezioso d741f64256 Merge branch 'master' of github.com:danmar/cppcheck 2011-10-05 19:52:49 +02:00
Kimmo Varis 3cfe7ca1a7 Move "information" errors to "style" errors.
"information" severity is documented in lib/errorlogger.h as:

  Checking information.
  Information message about the checking (process) itself. These
  messages inform about header files not found etc issues that are
  not errors in the code but something user needs to know.

It IS NOT for errors in the code. All the current "information"-
severity errors fit nicely into description of the "style"-
severity.

We definitely need to separate processing information and actual
errors in the code. It is highly confusing for users to mix these
two different things. Hence all current "information" code error
messages are moved to "style" category.

Ticket: #3165 (Stop misusing the 'information' error severity!)
2011-10-05 20:44:00 +03:00
Edoardo Prezioso 8e90ad106c Fixed ticket #3148 (Analysis failed on "Modules/mathmodule.c")
Fix: Do not handle code when 'return' is inside a macro. This is valid also for 'switch' code inside a macro.
2011-10-05 19:33:46 +02:00
Edoardo Prezioso 3c370dcfdf Fixed #3146 "Analysis failed" error on softmagic.c:
-Fixed: the code didn't check the rightness of the switch syntax if it was inside another switch;
-Tweaked: removed the two bool variables, so now the conditions take count of indentation unsigned variables.
2011-10-04 12:16:39 +02:00
Edoardo Prezioso bc74213036 Fixed #3132 (Analysis failed. If the code is valid then please report this failure.) 2011-10-03 19:38:37 +02:00
Daniel Marjamäki 417dc1ff2a Fixed #3159 (Uninitialized variable false positive) 2011-10-02 20:38:58 +02:00
Daniel Marjamäki 480c403511 Fixed #3125 (FP: Possible null pointer dereference in conditional operator) 2011-10-02 19:27:18 +02:00
Daniel Marjamäki b2d0e48a31 Fixed #3126 (false positive: Null pointer dereference) 2011-10-02 18:24:45 +02:00
Kimmo Varis 4ef4cb26e9 CLI: Add support for ignoring case in PathMatch.
In Windows (or in Windows code?) we want to ignore case in the
paths. This patch implements the case ignore for the PathMatch-
class.
2011-10-02 11:46:27 +03:00
Robert Reif 65b0fb4519 fix #3153 (false positive buffer access out-of-bounds) 2011-09-30 17:28:59 -04:00
Robert Reif 272783347b another variation of false negative from #3149 2011-09-30 16:26:08 -04:00
Robert Reif 1dcb8b2382 really fix #3149 (false negative: Technically the member function 'A::f' can be const.) 2011-09-30 11:16:34 -04:00
Kimmo Varis 70b153cc1e Disable fileListStdin test from testcmdlineparser.
That test hangs the test run.
2011-09-30 08:35:23 +03:00
Robert Reif 556d523e4f fix #3149 (false negative: Technically the member function 'A::f' can be const.) 2011-09-29 20:16:52 -04:00
Robert Reif ac942c6684 fix #3151 (missing portability warning for extra qualifier on destructor) 2011-09-29 19:25:14 -04:00
Robert Reif 4d12372b65 run astyle 2011-09-29 19:23:30 -04:00
Kimmo Varis 24ce170554 Merge pull request #37 from joshbeck/master
Added support for reading file lists from stdin, correctly this time
2011-09-29 10:50:37 -07:00
Robert Reif 092ba0b1de fix symbol database bug where function variable type of a nested class was not found 2011-09-28 22:05:26 -04:00
Reijo Tomperi 236d0eb178 Fix #2813 (False negative: Uninitialized variable not found for realloc)
http://sourceforge.net/apps/trac/cppcheck/ticket/2813
Patch provided by: marekzmyslowski
2011-09-28 21:46:09 +03:00
Robert Reif 540207533b fix #3008 (New check: Order of initialisation list) 2011-09-27 21:07:37 -04:00
Joshua Beck 15cb2a0c61 Merge remote-tracking branch 'upstream/master' 2011-09-27 18:43:09 -05:00
Robert Reif 44a926aa4d add a few more Microsoft TCHAR function conversions 2011-09-27 07:29:36 -04:00
Joshua Beck 9583394eba Fix test and add info to -h output. 2011-09-27 01:02:58 -05:00
Robert Reif ec377d24eb add support for Microsoft TCHAR character constants 2011-09-26 22:08:24 -04:00
Joshua Beck 87cff36f9d Updated manual and added test for reading file list from stdin. 2011-09-26 20:43:39 -05:00
Robert Reif 2d717d77cd reduce false negatives for checking for CheckOther::checkSignOfUnsignedVariable() 2011-09-26 21:24:34 -04:00
Robert Reif 6e8bf43dc0 add some Windows TCHAR scanf and printf conversions 2011-09-25 10:02:27 -04:00
Robert Reif 545aa9e55b start adding Windows wide character support 2011-09-24 16:02:56 -04:00
Robert Reif f97424b242 start adding Windows ASCII TCHAR conversion support 2011-09-24 14:51:03 -04:00
seb777 424f349b88 fix #3121 ([False Positive] Incorrect obsoleted functions) 2011-09-24 10:54:58 +02:00
Robert Reif a685f1f5b7 add operator support to ertra qualification check 2011-09-23 19:45:19 -04:00
Robert Reif ac070b90f2 fix for loop false positives when zero length arrays present 2011-09-22 21:23:40 -04:00
Robert Reif 97d4277854 add Microsoft memory function conversions to standard cstring functions 2011-09-22 19:59:56 -04:00
Robert Reif 1dc7c0edf9 fix #3127 ([False positive] _tmain function i VS 2010 project) 2011-09-21 20:16:20 -04:00
Robert Reif 5e329d7280 fix typo in last commit 2011-09-21 19:55:11 -04:00
Robert Reif de0f2dc1d0 add test case for false negatives introduced by fix for 3106 2011-09-21 07:32:23 -04:00
Robert Reif 4d1dda10fa add some more windows type conversions 2011-09-20 20:17:02 -04:00
Daniel Marjamäki 1a7511ed48 Fixed #3106 (False positive: Uninitialized variable check has inconsistent behavior with ternary operator) 2011-09-20 21:00:05 +02:00
Robert Reif af5272dfb0 only simplify Microsoft MFC code when Windows platform is selected 2011-09-20 07:20:37 -04:00
Robert Reif e234e8cc5b add some common windows pointer type conversions to standard types 2011-09-19 23:14:58 -04:00
Robert Reif b349d36c50 fix #3124 (FP: Buffer access out-of-bounds when memset two dimension array (a[5][6])) 2011-09-19 20:32:50 -04:00
Robert Reif be660003ec start adding conversions from common Windows types to standard types 2011-09-18 13:06:54 -04:00
Daniel Marjamäki 96a04eee9c Merge pull request #35 from simartin/ticket_3059
Ticket 3059: Report the correct line number in unused functions warnings
2011-09-18 08:15:28 -07:00
Robert Reif 66eb37c135 convert size_t to standard type 2011-09-18 10:31:31 -04:00
Robert Reif 3e35ea0972 fix sizeof long double for unix64 for #2888 (Allow defining sizes of base types) 2011-09-18 08:40:08 -04:00
Simon Martin b493e4bf7b Ticket 3059: Report the correct line number in unused functions warnings 2011-09-18 07:13:39 +02:00
Robert Reif b5d22fda0d fix #2888 (Allow defining sizes of base types) 2011-09-17 19:40:52 -04:00
Simon Martin ba2591b002 Take into account kimmov's review comments 2011-09-17 16:55:59 +02:00
Simon Martin 21a4999c1b Make the build warning clean with clang++ 2011-09-17 14:40:17 +02:00
Robert Reif 1717bda382 fix wrong information about constness of function 2011-09-16 18:07:25 -04:00
Robert Reif cce4303f28 fix a problem with Qt slots immediately followed by signals 2011-09-16 16:59:43 -04:00
Robert Reif 2bc7da2c64 quick fix for #3114 (infinite recursion when operator= is overloaded) 2011-09-14 19:04:06 -04:00
Kimmo Varis 288efd832c Tests: Add more commandlineparser tests.
Add commandlineparser tests for giving two suppressions. Giving
two suppressions in one parameter is not yet supported so it is
todo-test.
2011-09-13 17:55:00 +03:00
Edoardo Prezioso 1ff7410f4f Fixed #3075 (False positive => Improve tokenizer: remove redundant code after a 'return' state) 2011-09-13 07:55:47 +02:00
Robert Reif 302daeb9bd add test for #3110 (false positve: style) Boolean result is used in bitwise operation. Clarify expression with parentheses) 2011-09-12 20:46:00 -04:00
seb777 f3193ef611 Remove invalid test case.
The code does not compile. In addition, it's a "todo test case".
2011-09-12 19:38:38 +02:00
Robert Reif 3f517b5f23 partial fix for #2960 (false negative: buffer access out of bounds) 2011-09-11 21:51:05 -04:00
Robert Reif 40009d091d add multi-dimension array support to second checkScope and use it for member arrays 2011-09-11 20:42:57 -04:00
Robert Reif 0d6592dd2e use correct checkScope function in CheckBufferOverrun for single dimension member arrays 2011-09-11 19:21:13 -04:00
Robert Reif 19928e26d1 refactor to unify functionally identical code in CheckBufferOverrun::checkScope() 2011-09-11 14:00:53 -04:00
Daniel Marjamäki 55230baf78 Fixed #3086 (false positive: Boolean result is used in bitwise operation.) 2011-09-11 09:46:01 +02:00
Daniel Marjamäki 9a97fbe022 Fixed #3104 (unread despite modified and used in IF statement) 2011-09-11 08:19:35 +02:00
seb777 8ed0e3a239 Revert "The case statement requires constant-expression (C, C++, C# and Java."
This reverts commit 5879fe419d.
2011-09-11 00:44:40 +02:00
seb777 5879fe419d The case statement requires constant-expression (C, C++, C# and Java.
Needless to simplify the calculation of a piece of code that can not compile.
2011-09-10 17:28:32 +02:00
Robert Reif 794fdd056b Merge branch 'master' of github.com:danmar/cppcheck 2011-09-10 10:14:49 -04:00
Robert Reif 547a79d4fe calculate array size for variable length structures with array at end in CheckBufferOverrun::checkStructVariable() when possible 2011-09-10 10:14:32 -04:00
Philipp Kloke 2f62d180fe Fixed #1740 (Undefined Behavior: Divide by zero) 2011-09-10 16:12:53 +02:00
seb777 08efad13b2 fix #3093 (Simplify code (math expression) with keywords 'return' and 'case') 2011-09-10 13:28:54 +02:00
Robert Reif b0eab2587d better detection of variable sized structure in CheckBufferOverrun::checkStructVariable() 2011-09-09 08:37:24 -04:00
Robert Reif 27bfa2a346 fix some CheckBufferOverrun::checkStructVariable() flase negatives for possible variable length structs 2011-09-09 07:46:06 -04:00
Robert Reif 4a71693e0c Merge branch 'master' of github.com:danmar/cppcheck 2011-09-09 07:16:55 -04:00
Robert Reif 16924c7c7a fix #3094 (Buffer access out-of-bounds in struct variable) 2011-09-09 07:16:39 -04:00
Daniel Marjamäki 84f190abf7 Fixed #3096 (false negative: memory leak not found when passing string to strtok) 2011-09-09 07:25:47 +02:00
Robert Reif 812a17f294 fix one of the TODO testcases added for #3094 (Buffer access out-of-bounds in struct variable) 2011-09-08 22:44:25 -04:00
Robert Reif 65b1a4df19 add soem test cases for #3094 (Buffer access out-of-bounds in struct variable) 2011-09-08 22:41:18 -04:00
seb777 074ad10a30 fix #195 Unusual shift operation - check this kind of code
return x >> ! y ? 8 : 2;
2011-09-06 22:37:19 +02:00
Robert Reif 7451c5cece warn when buffer is not zero terminated after memmove 2011-09-05 15:59:41 -04:00
Robert Reif f5d71d1ac5 warn when buffer is not zero terminated after memcpy 2011-09-05 15:41:37 -04:00
Robert Reif 3c8988e7a5 warn when buffer is not zero terminated after strncpy 2011-09-05 15:19:38 -04:00
Daniel Marjamäki 2601733ff7 Uninitialized vars: handle printf a little better. Ticket: #3050 2011-09-05 20:18:58 +02:00
Daniel Marjamäki c7d0beefa8 uninitstring: fix false negatives when non-zero memset is used. Ticket: #3050 2011-09-05 19:42:48 +02:00
Robert Reif fe85b8779e fix #2528 (false negative: buffer access out of bounds) 2011-09-04 21:39:52 -04:00
Robert Reif 50688b28fd fix #2889 (false negative: buffer access out of bounds on local struct member) 2011-09-04 19:54:57 -04:00
Daniel Marjamäki 8240422a09 Fixed #3078 (vector::at using int causes false positive) 2011-09-04 20:48:05 +02:00
Kimmo Varis 0c42f46717 Tests: Add tests for new --enable flags.
Adding tests for new --enable flafgs (performance, portability)
to CommandLineParser tests.
2011-09-04 21:45:52 +03:00
Robert Reif c2b76cd41f add some variable length array tests 2011-09-04 14:39:24 -04:00
Daniel Marjamäki c34b77cebf Fixed #3073 (False positive: Assigning an integer (int/long/etc) to a pointer is not portable) 2011-09-04 13:03:29 +02:00
Daniel Marjamäki 85d83d86ac Fixed #3060 (False positive: Uninitialized variable: fresh) 2011-09-04 12:53:53 +02:00
Robert Reif e782d98241 final fix for #3063 (false negative: multi dimensional arrays not well supported) 2011-09-03 21:51:00 -04:00
seb777 5c7ed46e0c Following the discussion XX, replace the keyword C99 '_Bool' with the 'bool' keyword in the process of tokenization\nSee f29b7f9f08 2011-09-03 23:15:33 +02:00
Daniel Marjamäki 46b5d5bd00 Fixed #3069 (False positive: Memory leak: data) 2011-09-03 20:45:48 +02:00
Daniel Marjamäki d098ed6031 Fixed #3065 (False positive: possible null pointer dereference: vi) 2011-09-03 19:43:27 +02:00
Daniel Marjamäki c7886ca1c4 Fixed #3058 (False positive: Uninitialized variable: data) 2011-09-03 18:53:14 +02:00
Daniel Marjamäki d23c58d387 enable: break out 'performance' and 'portability' from the 'style' id. Ticket: #3074 2011-09-03 15:30:30 +02:00
Robert Reif d749e28dc0 another partial fix for #3063 (false negative: multi dimensional arrays not well supported) 2011-09-02 21:07:29 -04:00
Robert Reif d85410de8c partial fix for #3063 (false negative: multi dimensional arrays not well supported) 2011-09-02 19:35:09 -04:00
Robert Reif f29b7f9f08 fix #3062 (false negative: Boolean variable is used in bitwise operation) 2011-09-02 17:19:06 -04:00
Robert Reif e19cbf0cdd fix false positive introduced by previous false negative fix commit 2011-09-02 10:39:04 -04:00
Robert Reif 833865e736 fix #3066 (False positive: Inconclusive: Assigning address of local auto-variable to a function parameter.) 2011-09-01 22:22:33 -04:00
Robert Reif 5bad978833 fix line number in messagex for CheckAutoVariables::autoVariables 2011-09-01 20:34:31 -04:00
Robert Reif f4e07c3179 fix #3070 (Other: failed to parse a typedef string. Check continues anyway.) 2011-09-01 19:10:58 -04:00
Robert Reif 2667e34a07 fix again #3064 (false negative: returning address of stack variable) 2011-09-01 18:30:49 -04:00
Robert Reif e7dc765ece fix #3064 (false negative: returning address of stack variable) 2011-08-31 21:36:31 -04:00
Daniel Marjamäki a96028b43b Fixed #3058 (False positive: Uninitialized variable: data) 2011-08-31 19:45:20 +02:00
Robert Reif 477d1e92c9 add new (nothrow) support to CheckUnusedVar::checkFunctionVariableUsage 2011-08-31 06:39:39 -04:00
Robert Reif acebc635b5 add support for deallocating memory with realloc 2011-08-30 23:42:11 -04:00
Daniel Marjamäki 0529654e37 Fixed #3058 (False positive: Uninitialized variable: data) 2011-08-30 19:13:04 +02:00
Daniel Marjamäki ef30da51bf Fixed #3034 (Cppcheck crash on specific file (truecrypt).) 2011-08-29 19:16:52 +02:00
Robert Reif 7775934492 really fix multi-dimensional arrays with undefined size 2011-08-28 13:32:42 -04:00
Daniel Marjamäki 787bc4c384 Fixed #3016 (Preprocessor has incorrect precedence(?) for &&) 2011-08-28 18:30:58 +02:00
Robert Reif cf6d04de74 fix #3044 (Symbol database: handle multidim array with unknown dimension 'char a[][4]') 2011-08-28 11:40:55 -04:00
Robert Reif 2d952c65e4 fix #3051 (False positive: operator= should return reference (when function takes pointer argument)) 2011-08-28 11:14:15 -04:00
Robert Reif 9a0d076295 fix #3052 (False Positive - Technically the member function 'Example::Clear' can be const.) 2011-08-28 09:21:00 -04:00
Robert Reif d643397a7e better message for strncpy zero-terminated check 2011-08-28 09:06:51 -04:00
Daniel Marjamäki a1aa66f370 Fixed #3039 (False Positive: Memory Leak 'p = pop(p);') 2011-08-28 11:28:14 +02:00
Robert Reif 8c093d0f8a refactor CheckBufferOverrun::checkScope strncpy check and change experimental to inconclusive 2011-08-27 21:18:39 -04:00
Daniel Marjamäki 15e965b530 Fixed #3038 (False Positive - memory leak (struct member passed to subfunction)) 2011-08-26 19:26:21 +02:00
Robert Reif 1d7ab77251 fix #3043 (False Positive - Member variable 'ProgramRecPriorityInfo::profile' is not assigned a value in 'ProgramRecPriorityInfo::operator=') 2011-08-25 23:27:10 -04:00
Robert Reif 423a1ff64e add support for simplifying Qt emit in tokenizer 2011-08-25 20:54:35 -04:00
Robert Reif dfe89f395a fix #3049 (False Positive - Technically the member function 'VideoOutputNull::SetupDeinterlace' can be const.) 2011-08-25 19:13:53 -04:00
Daniel Marjamäki 6d9463139d Fixed #3038 (False Positive - memory leak) 2011-08-25 19:59:44 +02:00
Robert Reif c4fdb8d113 better test for symbol database bug fixed in last commit 2011-08-24 06:53:27 -04:00
Robert Reif 6f3131da8c fix a serious symbol database bug where parts of a function could be skipped 2011-08-23 20:12:29 -04:00
Daniel Marjamäki 2f0fc9444f Fixed #3041 (false positive reported for error with id='deallocuse') 2011-08-23 23:18:47 +02:00
Robert Reif c7cb38b0b5 fix #3040 (False positive - Technically the member function 'PSIPTable::SetSection' can be const.) 2011-08-22 20:34:00 -04:00
Kimmo Varis 3765a7f8f8 Update VS2008/2010 project files. 2011-08-22 20:13:03 +03:00
Kimmo Varis 716679ec7d Move Suppressions class to own source files.
I want to use Suppressions class also in GUI. And that is easier
to do when it is not internal class of Settings class. And in
general is it more natural that Settings class only contains list
of suppressions and implementation is separate.
2011-08-22 19:57:28 +03:00
Robert Reif 8c1efe9bb6 improve message for #3035 (false negative: strcpy(dst, src) where src is bigger than dst) 2011-08-21 15:18:41 -04:00
Robert Reif 67e8731a96 partial fix for #3035 (false negative: strcpy(dst, src) where src is bigger than dst) 2011-08-21 14:44:55 -04:00
Daniel Marjamäki 7afec3cf6d Fixed #3032 (False positive: possible null pointer dereference (assignment in condition)) 2011-08-21 17:49:00 +02:00
Robert Reif 21c9b6d262 add another test for #3030 (Improve check: Returning pointer to local array variable with '&' pointer operator) 2011-08-20 16:41:12 -04:00
Robert Reif 7eb43bc107 partial fix for #3030 (Improve check: Returning pointer to local array variable with '&' pointer operator) 2011-08-20 15:08:30 -04:00
Daniel Marjamäki 27b29e5b8e Fixed #3023 (False positive: no possible null pointer dereference here: 'WARN_ON(!abc || abc->x == 0);') 2011-08-20 09:47:55 +02:00
Daniel Marjamäki dd09b24208 Fixed #3024 (False positive: memory leak for 'rc.bitmap' when rc is added to linux kernel list) 2011-08-20 09:17:34 +02:00
Kimmo Varis 57e3a4a34b Update test project VS project files.
Ticket: #3025 (Visual Studio projects needs updating for new lib/checkunusedvar files)
2011-08-19 22:47:13 +03:00
Kimmo Varis 385a569ff2 Rename Test VC project files.
When the target name of the test runner binary changed to 'testrunner'
also the filenames of the generated project files changed.
2011-08-19 22:44:32 +03:00
Robert Reif 2dd93dff75 move unused variable checks from checkother to checkunusedvar 2011-08-19 14:35:25 -04:00
Robert Reif 9fbef3ca7b fix #3011 (new check: when first comparison is true, the 2nd comparison is always true) 2011-08-19 13:28:37 -04:00
Daniel Marjamäki a735790e77 using boolean result in bitwise operation. fix false positive for '.. != (char *) &x' 2011-08-19 18:55:20 +02:00
Daniel Marjamäki 2dd1e290eb fixed false positives for the 'bitwise operator / comparison operator' check 2011-08-19 18:06:28 +02:00
Daniel Marjamäki 314d5f1e79 fixed false positive for 'using bitwise operation on boolean result' 2011-08-19 17:07:26 +02:00
Daniel Marjamäki 72b01d1ca0 Improve check: Tweaked the assignAndCompare to handle | also in addition to & 2011-08-19 16:10:09 +02:00
Daniel Marjamäki c107fdd2d4 Fixed #3018 (false positive: (style) Suspicious condition (assignment+comparison), it can be clarified with parentheses) 2011-08-19 13:54:06 +02:00
Daniel Marjamäki 40b493e621 Improve check: Clarify condition (using boolean result in bitwise operation) 2011-08-19 13:40:54 +02:00
Daniel Marjamäki 4606251ce8 Fixed #3001 (False Positive: Redundant assignment to itself) 2011-08-19 07:23:11 +02:00
Daniel Marjamäki e5ff920ea9 Suspicious condition: Better handling when rhs is non-numeric 2011-08-19 00:56:15 +02:00
Daniel Marjamäki a7728fef48 New check: warn about such suspicious conditions: '(a & b == c)' 2011-08-19 00:15:20 +02:00
Daniel Marjamäki afed93d7d6 Command line: Added --std option. Right now only --std=posix is possible but other options might be added later. 2011-08-17 20:08:55 +02:00
Robert Reif 88019658b4 fix #3013 (segmentation fault of cppcheck ( struct x : virtual y )) 2011-08-16 19:16:58 -04:00
Daniel Marjamäki 5f25f2c6e6 Fixed #3012 (False Pos Memory Leak with a Macro) 2011-08-16 20:39:17 +02:00
Daniel Marjamäki 4f962acf16 Fixed #3009 (Using numeric constants in kernel space code) 2011-08-16 20:16:33 +02:00
Robert Reif a6c5eff1be fix #3006 (segmentation fault of cppcheck ( x < () < )) 2011-08-15 07:19:49 -04:00
Robert Reif 4168d79b09 fix #3005 (segmentation fault of cppcheck ( enum : x )) 2011-08-15 07:07:12 -04:00
Robert Reif 5364b4f7fb fix #3007 (false positive: (style) Struct 'Fred' hides typedef with same name) 2011-08-15 06:56:15 -04:00
Robert Reif ed507b73ee fix #3004 (false positive: (style) Struct 'Fred' hides typedef with same name) 2011-08-14 21:00:05 -04:00
Robert Reif 08e9d64a86 fix #3003 (segmentation fault of cppcheck (typedef a x[]; y = x )) 2011-08-14 20:38:16 -04:00
Robert Reif b7f42535ec fix #3000 (false positive: (style) Struct 'Fred' hides typedef with same name) 2011-08-14 18:50:33 -04:00
Robert Reif 389ab80b63 fix #2999 (false positive: (style) Struct 'Fred' hides typedef with same name) 2011-08-14 18:06:05 -04:00
Daniel Marjamäki 01b9c0707d Settings: Removed the --enable=posix option. Ticket: #2949 2011-08-14 09:45:53 +02:00
Robert Reif ce00d0d35e fix #2963 (FP: Typedef names considered duplicate because __LINE__ not expanded) 2011-08-11 18:18:47 -04:00
Robert Reif f7b9d4d726 fix #2991 (segmentation fault of cppcheck ( ::y(){x} )) 2011-08-11 17:57:54 -04:00
Kimmo Varis a71ce607a4 Tests: Re-enable style param for testdivision.
My earlier commit (cfcfa3f0) removed the use of style parameter.
This commit adds it back.

Ticket: #2987 (GCC: warning: unused parameter ‘style’ in test/testdivision.cpp:39:10)
2011-08-10 23:46:26 +03:00
Daniel Marjamäki 9a24492a00 Fixed #2975 (False positive: Return of the address of an auto-variable) 2011-08-10 18:16:31 +02:00
Robert Reif a30da73d3e fix #2986 (segmentation fault of cppcheck ( x[y] )) 2011-08-09 19:45:18 -04:00
Robert Reif 10eb224ac7 fix #2983 (segmentation fault of cppcheck) 2011-08-09 18:31:02 -04:00
Daniel Marjamäki 2b8b0c44b2 Fixed #2969 (False positive: assign address of auto-var to function parameter, when function parameter is reassigned later) 2011-08-09 18:24:39 +02:00
Daniel Marjamäki 003956e42e Fixed #2982 (false positive: using char type as array index (using string as key)) 2011-08-09 17:03:22 +02:00
Daniel Marjamäki 2150995475 Fixed #2981 (False positive: struct member leak) 2011-08-08 19:58:49 +02:00
Daniel Marjamäki 8a6a999f09 Fixed #2979 (Improve message: using char as array index) 2011-08-08 19:35:11 +02:00
Daniel Marjamäki e2367b4149 Fixed #2976 (False positive: array out of bounds) 2011-08-08 18:22:15 +02:00
Robert Reif afe95be966 fix #2980 (segmentation fault of cppcheck) 2011-08-08 06:58:55 -04:00
Robert Reif 403b508371 Merge branch 'master' of github.com:danmar/cppcheck 2011-08-07 16:49:07 -04:00
Robert Reif 829611b129 fix #2978 (segmentation fault of cppcheck ( enum E {} e enum )) 2011-08-07 16:48:47 -04:00
Daniel Marjamäki 999b80bbb8 Buffer overrun: Fix false negative 2011-08-07 17:54:25 +02:00
Daniel Marjamäki a6a966e28e Null pointer: Fixed false positive when condition contains assignment 'if (p==NULL && (p=malloc(10))!=NULL) *p=0;' 2011-08-07 17:06:25 +02:00
Kimmo Varis cfcfa3f000 Use "enabled" list for the style checking.
Settings-class currently enables style checking via dedicated
boolean attribute. All other CLI's enable-options are handled
through the enable-list. This commit moves style-check enabling
to use the enable-list.

Main advantage is the consistency how options are handled/stored
in the Settings class. Which also unifies using them for the other
code. You need to enable certain type of checks? Use the
addEnabled()-method. You want to check if certain type of checks
are enabled? Use the isEnabled()-method.
2011-08-07 10:28:52 +03:00
Robert Reif 85b2bd21dc fix #2968 (new check: testing if unsigned variable is less than 0) 2011-08-06 19:23:09 -04:00
Robert Reif 222ed6d375 fix #2971 (Wrong warning generated) 2011-08-06 19:10:15 -04:00
Robert Reif d23fb873cc fix #2970 (Incorrect report: Class does not have a constructor) 2011-08-06 17:54:02 -04:00
Robert Reif 3bd8bf0e75 run astyle 2011-08-06 17:53:06 -04:00
Kimmo Varis babfba53fb Tests: Disable tests for CLI -i option.
The tests use non-existing relative paths. Currently the code
checks if the paths added to -i exist and hence these tests
fail.
2011-08-06 19:18:20 +03:00
Simon Martin 13360c2a66 Fixed #2870 (Tokenizer: simplify '0 |') 2011-08-06 06:50:29 +02:00
Robert Reif fa82d43562 fix #2967 (segmentation fault of cppcheck ( auto_ptr< x >)) 2011-08-05 18:18:30 -04:00
Robert Reif fd01a7555a fix #2966 (segmentation fault of cppcheck ( enum x : )) 2011-08-05 18:07:18 -04:00
Daniel Marjamäki fd7e085c9d Array index out of bounds: prevent false positive when a dimension for an array is unknown 2011-08-05 13:08:48 +02:00
Daniel Marjamäki 0186fc0650 tweaked the error message somewhat for id arrayIndexThenCheck 2011-08-05 09:10:07 +02:00
Robert Reif ac6d67dc4d add support for using global qualified :: memset on class and class member initialization 2011-08-04 20:37:27 -04:00
Robert Reif 2516aad31d fix #2887 (infinit loop with ( A::A(std::auto_ptr<X> e){} )) 2011-08-04 19:50:18 -04:00
Edoardo Prezioso 973e61087e Fixed #2961 (Test executable name differs between Makefile and test.pro) 2011-08-04 21:20:39 +02:00
Daniel Marjamäki ceb763f57a Fixed #2956 (False negative: read array and then immediately check the index 'str[i] && i<sizeof(str)') 2011-08-04 11:15:14 +02:00
Kimmo Varis 7e8f5be4b6 Update VS project files. 2011-08-03 18:39:02 +03:00
Daniel Marjamäki bab441b7e0 Obsolete functions: Split up functions into posix/standard sets. Only check for obsolete posix functions if --enable=posix has been given. 2011-08-03 16:10:43 +02:00
Kimmo Varis 196a96d93a Add missing test files to test.pro -project. 2011-08-03 10:38:07 +03:00
Kimmo Varis f4950ea836 CLI: Rename --posix to --enable=posix.
Ticket: #2949 (new check: (style) finding non-reentrant functions)
Ticket: #2952 (CLI option --posix is wrong)
2011-08-03 10:28:36 +03:00
Daniel Marjamäki e82df7292f Fixed #2919 (Wrong file name reported with #error in header) 2011-08-03 07:28:37 +02:00
Reijo Tomperi ee7b8d53c6 Fix: #2942 (segmentation fault of cppcheck ( #elif (){ ))
http://sourceforge.net/apps/trac/cppcheck/ticket/2942
2011-08-02 22:06:27 +03:00
Daniel Marjamaki 6dc7554310 Visual Studio: Updated project files 2011-08-02 17:29:02 +02:00
Daniel Marjamäki 493cfa5df2 Null pointer: Added todo test case to better handle dereference in condition 2011-08-02 17:20:13 +02:00
Daniel Marjamäki 08f27564fa Null pointer: reduce false negatives in pointerDerefAndCheck 2011-08-02 17:04:07 +02:00
Daniel Marjamäki 825dce5c4e Fixed #2954 (False negative: Null pointer dereference not detected '*p=4; if (p) { }') 2011-08-02 11:20:09 +02:00
Daniel Marjamäki 5fc2a55bac Fixed #2900 (found memory leak in kernel p54usb and a false positive reported) 2011-08-02 09:04:13 +02:00
Daniel Marjamäki 0c2f2e1c38 Null pointers: Fixed false negative when struct is dereferenced in condition 2011-08-01 21:57:23 +02:00
Robert Reif 9b9a0de777 add test for #2937 (Scope::checkVariable found variable 'sMMF' with varid 0.) 2011-08-01 06:45:06 -04:00
Daniel Marjamäki 207038a087 AssignIf: detect more problems for 'if' and 'else if' conditions 2011-08-01 11:33:09 +02:00
Daniel Marjamäki 103542bb15 Fixed #2908 (common logic when using bitwise and) 2011-08-01 09:36:12 +02:00
Daniel Marjamäki a6c7ae8d51 Fixed #2789 (null pointer: problems not detected when pointer is assigned and checked if it's null in a if statement) 2011-08-01 07:51:32 +02:00
Daniel Marjamäki 880e0e3b5f AssignIf: Improved the error message for mismatching comparison 2011-08-01 07:13:47 +02:00
Robert Reif bc4db75aa9 fix #2146 (uninitialized variable: false negative for 'return x ? 1 : y;') 2011-07-31 21:33:43 -04:00
Robert Reif daf0c71f77 fix #2911 (Token::Match(tok, %oror%|&&) doesn't match &&) 2011-07-31 13:26:26 -04:00
Daniel Marjamäki 1640f3d1ca Null pointer: fix false negatives when unknown function is called and pointer is local/argument 2011-07-31 17:32:25 +02:00
Daniel Marjamäki cc89687e8c Null pointer: better handling when calling standard functions with possible null pointer 2011-07-31 17:19:23 +02:00
Daniel Marjamäki afc825da68 AssignIf: handle parantheses. ticket: #2909 2011-07-31 17:09:53 +02:00
Daniel Marjamäki dd6982a616 Fixed #2935 (possible null pointer dereference when using strcpy etc) 2011-07-31 14:07:35 +02:00
Daniel Marjamäki 00e28f5c4e AssignIf: Match lhs and rhs for comparisons. Ticket: #2909 2011-07-31 11:23:38 +02:00
Daniel Marjamäki e47aac2501 AssignIf: Detect problem for 'y=x&4; if(y!=3)..'. Ticket: #2909 2011-07-31 10:48:31 +02:00
Daniel Marjamäki 47f13860b7 AssignIf: Added new check. Ticket: #2909 2011-07-30 21:43:21 +02:00
Daniel Marjamäki 7f193fb7a1 Fixed #2788 (null pointer: dereference and then check 'if (abc->a == 3) { } if (!abc) ..') 2011-07-30 19:51:06 +02:00
Robert Reif c6a804d306 add std::*.empty() to possible const functions in CheckClass::checkConstFunc 2011-07-30 09:44:20 -04:00
Robert Reif 74c1bdde77 fix #1593 (false negative: the function can be declared as const) 2011-07-30 08:48:11 -04:00
Ettl Martin 2aec4577c0 Merge branch 'master' of github.com:danmar/cppcheck 2011-07-29 23:38:02 +02:00
Ettl Martin f441a958cd mathlib: fixed #2950: comparison of floating point values 2011-07-29 23:37:40 +02:00
Kimmo Varis 335b52653e Tests: add semicolons after TEST_CASE() 2011-07-29 22:00:24 +03:00
Kimmo Varis a50f75ef86 Add --posix CLI option.
Part of ticket #2949 (new check: (style) finding non-reentrant functions)
2011-07-29 20:17:02 +03:00
Ettl Martin 6b23dd9928 added a check to detect nonreentrant functions and a --posix switch 2011-07-29 18:27:01 +02:00
Ettl Martin 35bb5dffa4 Added a new check for finding non-reentrant functions 2011-07-28 23:29:16 +02:00
Daniel Marjamäki dc629b4c39 Fixed 'possible null pointer dereference' warning messages 2011-07-28 08:12:21 +02:00
Daniel Marjamäki d2c0e5e7e6 Fixed #2821 (New Check : bool pointer null truth assignment) 2011-07-28 07:28:24 +02:00
Robert Reif ca2e8b057b fix #2947 (False positive: member variable is not initialized (a[x::y] = 0;)) 2011-07-27 12:03:44 -04:00
Robert Reif 54141f2e7f fix #2943 (Symbol database: Wrong parsing of std::vector as base class.) 2011-07-27 11:23:22 -04:00
Daniel Marjamäki 2b48c7624c Auto Variables: Reverted fix for #1514 because my idea was wrong. See ticket: #2944 2011-07-27 10:43:44 +02:00
Daniel Marjamäki 5cb701d3c1 Fixed #2946 (False positive: Uninitialized buffer variable (init in subfunction)) 2011-07-27 10:34:12 +02:00
Daniel Marjamäki 4e55fb604c Fixed #2945 (False positive: Uninitialized variable reading from stream) 2011-07-26 21:30:58 +02:00
Daniel Marjamäki a6740200cf Null pointer: Added check for 'if (fred); return fred->a;' 2011-07-25 21:58:00 +02:00
Daniel Marjamäki 6e14da7eba Fixed #2812 (false negative: null pointer dereference when returning struct member) 2011-07-25 21:40:32 +02:00
Daniel Marjamäki 63a0c6ad4a Fixed #2796 (uninitialized and leaving scope) 2011-07-25 16:35:30 +02:00
Daniel Marjamäki 2c6e4c423a Fixed #2681 (False negative: Possible null pointer dereference) 2011-07-25 15:45:00 +02:00
Daniel Marjamäki 9a3f95613a Uninitialized variables: Fixed false positive if there is assignment in return statement 2011-07-24 22:41:40 +02:00
Daniel Marjamäki 1bb7a1c23c Fixed #2938 (Uninitialized variable not detected when part of expression) 2011-07-24 22:26:11 +02:00
Robert Reif 9a4447c835 add support for unused const local variables 2011-07-24 12:09:59 -04:00
Daniel Marjamäki 4e6800c474 Fixed #2921 (False positive: Memory leak with static pointer) 2011-07-24 16:08:29 +02:00
Daniel Marjamäki 1ce261e44d astyle formatting 2011-07-24 14:54:13 +02:00
Simon Martin 3fa3a53580 Added testcases for #2933 (Postfix operator check fails to warn for structs) 2011-07-24 14:53:03 +02:00
Simon Martin 539c2e5acb Fixed #2932 (segmentation fault of cppcheck ( i / i )) 2011-07-24 09:06:38 +02:00
Simon Martin fc0f75fe6a Preprocessor: Fix #if0 #elif todo test case. Ticket: #2619 2011-07-24 08:54:24 +02:00
Robert Reif e332f0c186 Merge branch 'master' of github.com:danmar/cppcheck 2011-07-22 08:32:08 -04:00
Robert Reif 527c1aae33 fix #2931 (another false negative in auto variables checking when function parameter is a struct) 2011-07-22 08:31:31 -04:00
Daniel Marjamäki 0dd5472642 Tokenizer::simplifyFunctionPointer: don't simplify function call. Ticket: #2873 2011-07-22 07:58:53 +02:00
Robert Reif 84ca1902a5 fix #1514 (Improve CheckAutoVariables: assign autovariable address to effective parameter) 2011-07-21 22:37:36 -04:00
Robert Reif 4e64d35462 fix #2926 (false negative in auto variables checking when function parameter is a struct) 2011-07-21 22:26:42 -04:00
Robert Reif c3c3eb74e8 fix #2929 (Additional Unused variable check) 2011-07-21 18:37:37 -04:00
Robert Reif cc1ecccd01 fix #2928 (False positive (static variable misinterpreted as auto variable)) 2011-07-21 18:20:19 -04:00
Daniel Marjamäki fb3870071a Fixed #2885 (crash of cppcheck while checking gcc-testsuite) 2011-07-21 16:13:35 +02:00
Daniel Marjamäki d34a778848 Fixed #2848 (False positive: Memory leak when assigning and freeing from another struct) 2011-07-21 13:33:20 +02:00
Daniel Marjamäki 9f22d2fc6b Fixed #2897 (out of bounds false positive, using reinterpret_cast) 2011-07-21 09:32:24 +02:00
Robert Reif 32f94a47cc fix #2925 (False negative: auto variables - assigning address of array to function parameter) 2011-07-20 19:02:54 -04:00
Daniel Marjamäki 7e7f6eecf5 Fixed #2794 (Improper hanling of preprocessor directives #if defined) 2011-07-20 23:50:57 +02:00
Daniel Marjamäki f0a7cc5961 Merge pull request #28 from bwy/master
Fix "auto_ptr assignment" false positive
2011-07-20 10:45:49 -07:00
Daniel Marjamäki 6ce5107e49 Tokenizer: Better handling of constants. Related with #2920 2011-07-20 09:07:47 +02:00
Benjamin Wolsey c983608d88 Test false auto_ptr positive.
Assignments after a function returning an auto_ptr is declared are
detected as auto_ptr assignments!
2011-07-20 08:22:35 +02:00
Daniel Marjamäki 3cfef6285c Fixed #2920 (False positive: Array 'arr[0]' index 0 out of bounds (array size and index are unknown)) 2011-07-20 07:57:42 +02:00
Ettl Martin 80ed0b2ad1 testmathlib: improved testcoverage of mathlib 2011-07-19 09:10:34 +02:00
Daniel Marjamäki b66e6e73db Fixed #2917 (Problem with || in #if) 2011-07-18 21:44:23 +02:00
Robert Reif 76d0872c0d made #2827 fix more generic by adding more ops and using pattern matching rather than string matching 2011-07-17 16:28:00 -04:00
Daniel Marjamäki 7dcb68f5a4 CheckBufferOverrun: Detect overflows when buffer is allocated with alloca 2011-07-17 09:35:51 +02:00
Daniel Marjamäki 481be84004 TestSimplifyTokens: removed copy/pasted comment 2011-07-17 09:14:03 +02:00
Robert Reif 4149617978 fix #2827 to use numeric comparisons 2011-07-16 23:05:35 -04:00
Robert Reif 430d22032d fix #2827 condition always false or true) 2011-07-16 22:06:23 -04:00
Daniel Marjamäki 35938e74ad Tokenizer: better handling of 'struct AB ab; sizeof(ab)' 2011-07-16 22:07:30 +02:00
Daniel Marjamäki cf3ab649fb Fixed #2873 (segmentation fault of cppcheck while scanning rose-compiler suite) 2011-07-16 19:26:11 +02:00
Daniel Marjamäki 35178cc161 Fixed #2912 (false positive: (portability) Assigning an integer (int/long/etc) to a pointer is not portable) 2011-07-16 17:08:03 +02:00
Daniel Marjamäki c55b0ff651 Fixed #2871 (Define in source not set when -D is used) 2011-07-16 16:59:06 +02:00
Kimmo Varis 74d086d5a0 Add more tests for ErrorLogger.
Add tests that have two items in error location stack.
2011-07-16 16:04:43 +03:00
Robert Reif 76960e54a1 testcase for broken Token::Match %oror%|&& 2011-07-16 07:28:26 -04:00
Daniel Marjamäki 07a1222ac6 Preprocessor: fix handling of (1&&2) condition 2011-07-16 09:24:27 +02:00
Daniel Marjamäki 274fd2b985 Tokenizer: Fix minor problem with 'X&&Y' 2011-07-15 19:37:39 +02:00
Daniel Marjamäki d78d8660ab astyle formatting 2011-07-15 19:02:16 +02:00
John Smits 7f2d62cbde Fixed #2882 (One-character token can be mistaken for a multiCompare) 2011-07-15 19:01:36 +02:00
Robert Reif af1e51f648 fix some more false negatives for #2904 (Memory leak not detected when creating a new class instance) 2011-07-14 20:45:27 -04:00
Zachary Blair 997a3652d2 Fixed #2822 (New check: Duplicate break statements in switch) 2011-07-14 17:12:56 -07:00
Robert Reif 270b2b1772 fix #2904 (Memory leak not detected when creating a new class instance) 2011-07-14 19:15:59 -04:00
Daniel Marjamäki 66d145ba1c Fixed #2892 (false positive: (portability) Assigning an address value to the integer (int/long/etc) type is not portable) 2011-07-07 15:14:33 +02:00
Daniel Marjamäki 4055b0ec5f 64-bit portability: fixed two of the TODO test cases. Ticket: #2791 2011-07-06 17:57:39 +02:00
Daniel Marjamäki f39e462e8e Merge branch 'master' of git@github.com:danmar/cppcheck 2011-07-06 12:57:57 +02:00
Daniel Marjamäki 827fb01ec1 updated error message about assigning address to integer. Thanks Kimmo for the suggestion. 2011-07-06 12:57:45 +02:00
Kimmo Varis 7cf84cb92b Update Visual Studio 2008/2010 project files. 2011-07-06 11:31:20 +03:00
Daniel Marjamäki 8f0f184058 64-bit checking: Added simple check for assigning pointer address to int/long. Ticket: #2791 2011-07-06 08:55:17 +02:00
Daniel Marjamäki a1953f0964 TestCharVar::pointer: Added one more test case to see that error message disappears when code is fixed 2011-07-05 19:57:07 +02:00
Daniel Marjamäki 8cd2c3115e Fixed #2866 (Detect sign extension bugs) 2011-07-05 18:41:27 +02:00
Daniel Marjamäki 982b645ff4 Fixed #2775 (Uninitialized variable: Not detected when uninitialized struct pointer is dereferenced in sub function) 2011-07-04 21:04:32 +02:00
Daniel Marjamäki 5561d81f0d Tokenizer::simplifyGoto: fixed unit tests 2011-07-03 18:35:11 +02:00
Robert Reif b143b283e9 fix #2886 (crash of cppcheck ( typedef struct x { } )) 2011-07-03 10:50:15 -04:00
Robert Reif 8ec1dfacbf fix missing pop in Tokenizer::simplifyStructDecl() when anonymous struct/union removed 2011-07-03 08:14:51 -04:00
Robert Reif b32b2c6d87 add support for checking unused std::string local variables 2011-07-02 19:25:10 -04:00
Robert Reif 3f4cc5fa3a add class A {} a; -> class A {}; A a; conversion capability to Tokenizer::simplifyStructDecl() 2011-07-02 09:21:30 -04:00
Robert Reif 301e59cea0 fix false positive for unused local class/struct variable 2011-07-01 08:45:29 -04:00
Robert Reif 18e6509c5d add support in CheckOther::functionVariableUsage() for checking structures that are declared with struct keyword 2011-07-01 07:42:20 -04:00
Robert Reif 7826b5e22d add support for detecting unused function variables of type class or struct 2011-06-30 21:58:11 -04:00
Reijo Tomperi 89fd5bacf9 Fix #2849, False positive: memory leak (using question mark operator)
http://sourceforge.net/apps/trac/cppcheck/ticket/2849
Simplify: *d = b ? b : a; into if-else
Simplify { ; { ; } } into { ; }
Removed one memleak test which should be redundant now as question marks
should not get into memleak check.
2011-06-30 22:04:26 +03:00
Daniel Marjamäki 6375e1d3dc Fixed #2849 (False positive: memory leak (using question mark operator)) 2011-06-30 17:31:22 +02:00
Robert Reif 77859b9a0f fix #2878 (derived global class not tokenized properly (class A : ::B { };)) 2011-06-30 07:25:36 -04:00
Robert Reif 586fdd24f2 fix #2825 (missing varid on class variables when multiple inheritance is used) 2011-06-29 20:04:04 -04:00
Robert Reif 443dd4c392 partial fix for #2867 handle derived class 2011-06-29 19:39:19 -04:00
Daniel Marjamäki d76861270a Fixed #2797 (Inline suppressions do not handle filenames correctly) 2011-06-29 20:23:39 +02:00
Daniel Marjamäki cacca00080 Fixed #2855 (False positive: resource leak when reusing fd) 2011-06-29 20:00:21 +02:00
Daniel Marjamäki e597ad72e7 Fixed #2841 (False positive: Array index out of bounds, can't compare ints to chars) 2011-06-29 18:44:05 +02:00
Robert Reif 6eecab5d73 fix #2807 (Wrong handling of function references when prefixed with &) 2011-06-29 07:19:34 -04:00
Robert Reif f403de7bad partial fix for #2867 Tokenizer::removeRedundantAssignment didn't understand function local class and removed class variable 2011-06-28 19:48:28 -04:00
Robert Reif 70a32fc245 fix #2875 (segmentation fault of cppcheck ( 0; (a) < (a) )) 2011-06-28 18:47:18 -04:00
Robert Reif 272eb445fb fix #2865 (segmentation fault of cppcheck ( char a[1] )) 2011-06-27 07:31:10 -04:00
Robert Reif 1713eeb532 fix #2859 (Extra qualification not detected) 2011-06-26 21:13:29 -04:00
Reijo Tomperi 918b4d859f Fixed #2860, False positive: Returning value of strncat() reported as memory leak
http://sourceforge.net/apps/trac/cppcheck/ticket/2860
2011-06-26 23:53:16 +03:00
Reijo Tomperi 382520ee9f Fix #2840, False positive: Null pointer dereference
http://sourceforge.net/apps/trac/cppcheck/ticket/2840
2011-06-26 22:46:33 +03:00
Daniel Marjamäki 40a14736b7 Added TODO test case for the simplifyKnownVariables to better simplify local variables 2011-06-23 17:03:14 +02:00
Daniel Marjamäki 2d1b7285d2 Fixed #2815 (FP: Null pointer dereference error about a member) 2011-06-23 16:58:01 +02:00
Reijo Tomperi 5a72bed064 Fix #2847, cppcheck hangs with 100% cpu load
http://sourceforge.net/apps/trac/cppcheck/ticket/2847
2011-06-22 14:09:42 +03:00
Daniel Marjamäki e4f6d4c987 Fixed #2808 (False positive 'Possible null pointer dereference') 2011-06-21 18:45:30 +02:00
Robert Reif db39f4364e fix #2845 (segmentation fault of cppcheck) 2011-06-21 07:31:55 -04:00
seb777 f1782799cb run astyle 2011-06-20 23:06:18 +02:00
seb777 172903cde4 fix 2846 (false positive for auto_ptr check with container element) 2011-06-20 23:02:05 +02:00
Daniel Marjamäki 47a15b6486 Fixed #2830 (false positive: resource leak when using fdopen) 2011-06-20 18:42:13 +02:00
Robert Reif d80a55267c fix #2844 fix to generate correct output 2011-06-19 20:19:16 -04:00
Robert Reif 0bd26a73c4 fix #2844 (typedef causes 'syntax error') 2011-06-19 17:57:01 -04:00
seb777 20de3f90ef fix 2838 (Token::Match called with varid 0 on auto_ptr check) cleanup code and better check varid 2011-06-17 21:09:27 +02:00
seb777 5b940c0c7f fix #747 and #748 (incorrect use of auto_ptr - new check) 2011-06-16 20:26:00 +02:00
Robert Reif eaf836b323 fix extra qualification check for same class name in different namespaces 2011-06-14 15:31:52 -04:00
Robert Reif e584b08066 fix #2835 (crash of cppcheck ( ><,f<i, )) 2011-06-12 12:09:52 -04:00
Robert Reif 729ee72a5a fix #2831 (crash of cppcheck ( z<y<x> )) 2011-06-12 08:38:15 -04:00
Robert Reif d1b260699a fix #2834 (crash of cppcheck (std::vector<int>::iterator)) 2011-06-12 08:24:49 -04:00
Robert Reif 5e3263235b fix #2739 (segmentation fault of cppcheck ( if()x )) 2011-06-11 15:51:12 -04:00
Robert Reif 3d4eb0d77e fix #2682 (segmentation fault of cppcheck ( x a[0] = )) 2011-06-10 15:11:45 -04:00
Robert Reif 6635ed4630 fix #2828 (false positive: Function parameter 'STYLE' hides enumerator with same name) 2011-06-08 20:14:52 -04:00
Daniel Marjamäki 97d47fa20e Fixed #2805 (false positive: [NotAssigned1.cpp:5]: (style) Variable 'y' is not assigned a value) 2011-06-08 19:54:01 +02:00
Robert Reif e9bc72b4f2 todo tests for #2812 (false negative: null pointer dereference when returning struct member) 2011-06-03 22:16:08 -04:00
Robert Reif 0f6da27b9f fix #2795 (hash operator[] is not 'const') (original patch by Sebastien Debrard) (modified to use the symbol database) 2011-06-03 22:00:27 -04:00
Daniel Marjamäki 1b4b4ee43e Fixed #2806 (False positive with g_strstrip()) 2011-05-29 17:44:10 +02:00
seb777 e06b2419a4 fix #2786 (new check: Using sizeof with numeric constant)
Add unit test and improve check with negative constant because in cppcheck %num%
means 'integer'
2011-05-28 16:40:01 +08:00
Robert Reif a99aded1a4 add support for null pointer checking struct pointers 2011-05-27 23:30:19 -04:00
Robert Reif 311651cc66 fix #2804 (Underlying type of enumerator produces a syntax error) 2011-05-27 11:17:39 -04:00
Robert Reif 42316f3e0b fix #2792 (false positive: Member variable 'class::m_val' is not assigned a value in 'class::operator=') 2011-05-24 20:25:34 -04:00
seb777 287840e6bc fix #2786 2011-05-25 01:45:58 +08:00
Daniel Marjamäki 1c841535ee Fixed #2798 (False positive: Invalid iterator check doesn't respect code paths) 2011-05-22 17:17:24 +02:00
Daniel Marjamäki 52499ca8f8 Fixed #2790 (Incorrect allocation mismatch error) 2011-05-19 19:41:18 +02:00
Daniel Marjamäki c971fa0d4b cmake: cleanup unmaintained cmake files 2011-05-19 17:16:04 +02:00
Daniel Marjamäki ab1b293f23 Fixed #2737 ((error) Analysis failed. If the code is valid then please report this failure.) 2011-05-19 17:04:36 +02:00
WenChung Chiu 1ea52cfa02 Fixed #2784 (Pointer issue: *&f=open()) 2011-05-18 07:25:30 +02:00
Daniel Marjamäki be9e66efff Fixed #2782 (Segfault with #asm) 2011-05-11 19:27:19 +02:00
Daniel Marjamäki 144d811e54 Fixed #2780 (false positive: variable p is not assigned a value 'int p[2]; *p = 0;') 2011-05-11 18:58:25 +02:00
Daniel Marjamäki 1c992fe25a Fixed #2783 (Improve check: struct member leaks when analysing c file) 2011-05-11 18:19:14 +02:00
Robert Reif 2db67863a7 #2700 (common logic or cut and paste errors) make duplicate branches inclnclusive 2011-05-08 13:22:42 -04:00
Daniel Marjamäki 8e5c63104c Fixed #2743 (segmentation fault of cppcheck 'std::vector<void(*)()> v1 = a, v2 = b;') 2011-05-07 14:23:14 +02:00
Daniel Marjamäki af7c97f972 Fixed #1684 (false positive: buffer access out of bounds when using extern variable declaration) 2011-05-07 11:34:48 +02:00
Robert Reif bb5dfa58a1 fix #2765 (Non local address detected as address of local auto-variable) 2011-05-06 19:26:04 -04:00
Robert Reif ccb831d375 fix regression #1819 (False positive: auto variable assignment (unseen typedef)) 2011-05-06 18:18:48 -04:00
Daniel Marjamäki 3629f953f0 Fixed #2770 (False positives (scope can be reduced / variable is assigned value that is never used)) 2011-05-06 21:16:01 +02:00
Daniel Marjamäki b9ee867344 Fixed #2764 (False positive: Uninitialized variable '&(x[0])') 2011-05-05 21:26:18 +02:00
Daniel Marjamäki 9e97da8a57 Reverted fix for string::size. Ticket: #2756 2011-05-05 20:57:17 +02:00
Kimmo Varis 959a73f02e Add test for --check-config. 2011-05-04 21:07:02 +03:00
Kimmo Varis e7c56aebac Make "failing" cmdlineparser tests todo-tests. 2011-05-04 21:00:22 +03:00
Greg Hewgill fb290a7197 Fix testsuppressions for Windows builds for now, pending further refactoring 2011-05-03 10:41:52 +00:00
Greg Hewgill 8dd4eb39a1 Revert "Remove the testsuppressions because it doesn't contain any unit tests. A testsuppressions would be nice if it was more specific. Ticket: #2748"
This reverts commit 6bf5eb67be.
2011-05-03 10:18:05 +00:00
Greg Hewgill ca25c1c0fe Revert "TestSuppressions: Updated Visual Studio project files"
This reverts commit 8ec570837a.
2011-05-03 10:17:44 +00:00
Robert Reif 51baca0359 fix #1982 (simplifyTypedef: scope info is lost) 2011-05-02 22:42:52 -04:00
Daniel Marjamäki bbd379c802 astyle formatting 2011-05-02 15:08:16 +02:00
Daniel Marjamaki 297ca63868 Fixed #2721 (Tokenizer::simplifyTemplates: fail when using template argument 'char[2]') 2011-05-01 19:05:18 +02:00
Daniel Marjamaki 8ec570837a TestSuppressions: Updated Visual Studio project files 2011-05-01 17:58:54 +02:00
Daniel Marjamäki 168bd2ebfc Fixed #2760 (false positive: uninitialized variable ', (a) =') 2011-05-01 08:27:59 +02:00
Daniel Marjamäki 68efad05af TestTokenizer: code cleanup 2011-05-01 07:50:19 +02:00
Daniel Marjamäki 6bf5eb67be Remove the testsuppressions because it doesn't contain any unit tests. A testsuppressions would be nice if it was more specific. Ticket: #2748 2011-04-30 13:05:21 +02:00
Robert Reif e30852200e fix tokenizer bug where 'class B : private ::A { };' was tokenized to 'class B : private: : A { } ;' 2011-04-29 09:19:22 -04:00
Robert Reif bd03768415 move symbol database tests to testsymboldatabase.cpp 2011-04-28 21:03:57 -04:00
Robert Reif e8eb20c6ef fix debug warning for function parameters with template with varid of 0 2011-04-28 20:53:31 -04:00
Robert Reif a2938b7212 fix 2011-04-28 19:08:18 -04:00
Kimmo Varis c7d99fe9a7 Remove ErrorLogger::reportStatus() method.
The ErrorLogger::reportStatus() is not lib code interface. The CLI
code does the looping through file list and gives one file at a
time for the core code. Hence lib has no any idea about the
progress and it can't provide such information.

Also the recent commit (6d858b6) caused a GUI build failure by
adding CLI code dependency to GUI. Which is big no-no.

This is admittedly a hack. But it allow us to build all modules
again.
2011-04-27 23:27:02 +03:00
Daniel Marjamäki c3c8b71176 Fixed #2749 (Different test count using Makefile and QtCreator project) 2011-04-27 18:25:09 +02:00
Robert Reif 6abf29bd22 fix spelling of initialized in checkclass messages 2011-04-26 20:37:16 -04:00
Robert Reif 29c73e0571 fix false positive introduced in CheckAutoVariables::autoVariables conversion to use symbol database 2011-04-26 20:16:09 -04:00
Greg Hewgill b0ed595e24 FileLister: don't assume that all files have nonzero size in test case 2011-04-27 07:38:53 +12:00
Daniel Marjamäki e22f69daf4 Fixed #2753 (False negative: dereference uninitialized pointer 'buf[0] = 0;') 2011-04-26 20:26:09 +02:00
Greg Hewgill 6d858b63a1 Report percentage complete based on file size
This patch makes the (reasonable) assumption that the total size of all checked
files fits in a 'long' type.
2011-04-26 22:26:23 +12:00
Zachary Blair 46645ab327 Fixed #2722 (new check: statement that is always true (strcmp)) 2011-04-25 22:45:27 -07:00
Kimmo Varis ce29342661 Merge branch 'single-file-check' 2011-04-25 15:31:46 +03:00
Kimmo Varis 7d00d47404 Update tests VS project files. 2011-04-24 23:41:24 +03:00
Kimmo Varis b62ec4ae8a Remove outdated comment from tests.pro. 2011-04-24 19:38:09 +03:00
Kimmo Varis b59449113e Add suppressions tests to qmake project. 2011-04-24 19:34:13 +03:00
Kimmo Varis f240574107 Modify the Cppcheck class to check one file at a time.
Unify usage and API of CppCheck class. Allow only one file checked
at a time, instead of list of files. Clients can then handle file
lists more naturally and as they see fit. Also clients have better
knowledge of how checking status should be handled.

The single-threaded CLI checking was only one using the file list.
Other clients were giving files (to list) one file at a time.
2011-04-24 19:17:52 +03:00
Robert Reif 3c415e7833 fix #2745 (Enum vs local variable - conflict) 2011-04-23 22:08:03 -04:00
Robert Reif 670741271e fix #2746 (false positive: syntax error (typedef in __attribute__ ))) 2011-04-23 21:04:02 -04:00
Robert Reif 55898c0dfc convert last check in checkautovariables to use the symbol database 2011-04-23 09:50:56 -04:00
Robert Reif cd64d8476c fixed #2614 (missing varid on function parameter) 2011-04-23 09:37:50 -04:00
Robert Reif c5b81c6a79 add another test case for #2614 (missing varid on function parameter) 2011-04-22 21:23:40 -04:00
Daniel Marjamäki 6fc59b0257 Fixed #2740 (inline cmd // cppcheck-suppress does not work anymore for 1.48) 2011-04-22 20:25:17 +02:00
Greg Hewgill 3fc1db51d1 Change symbol database such that the typestart token skips over type modifiers (const/static/mutable).
This fixes checking for the case of a memset() on a static variable.
2011-04-23 01:13:23 +12:00
Robert Reif 04309f74f5 fix #2738 (syntax error on valid code) 2011-04-20 19:09:28 -04:00
Daniel Marjamäki 061eab4d22 Virtual destructors: Enabled the check again. I think it is conclusive now. Ticket: #2728 2011-04-20 18:03:16 +02:00
Daniel Marjamäki a79e979ae4 Memory leaks: Fixed TODO test case. Ticket: #2733 2011-04-20 17:16:09 +02:00
Robert Reif b1d3d291e6 fix #2736 (segmentation fault of cppcheck) 2011-04-20 07:49:04 -04:00
Daniel Marjamäki 46afc54c10 astyle formatting 2011-04-20 06:41:26 +02:00
Daniel Marjamäki aac65247ba Fixed #2733 (Memory leak: not all branch are checked) 2011-04-20 06:41:14 +02:00
Daniel Marjamäki a9d8f456ee astyle formatting 2011-04-19 20:13:10 +02:00
Daniel Marjamäki 68e7003bb1 Fixed #2734 (False positive: reports 'should be passed by reference' for std::streamoff) 2011-04-19 20:07:54 +02:00
Ettl Martin 47a1332e6a #2733 added sizeof to checkmemory-leaks white list, added a todo-testcase 2011-04-19 16:55:27 +02:00
Robert Reif c238b1bba6 fix #2730 (The same expression on both sides of != is OK when checking for NaN) 2011-04-18 19:20:27 -04:00
Robert Reif 1b7183a294 fix previous patch: test for #2614 (missing varid on function parameter) 2011-04-18 18:53:11 -04:00
Robert Reif 6a09ee0be1 add test for #2614 (missing varid on function parameter) 2011-04-18 07:45:38 -04:00
Martin Exner 2b08744b97 Fixed #2676 (setVarId: variables with global scope qualification :: don't get varids) 2011-04-18 06:56:39 +02:00
Robert Reif 877a233145 fix #2716 (Easy to reproduce crash) 2011-04-16 10:35:23 -04:00
Daniel Marjamäki 0beef13794 ErrorLogger: Refactoring/fixing the serializer/deserializer for inconclusive messages 2011-04-16 13:42:48 +02:00
Daniel Marjamäki 739b6a93e2 Fixed #2713 (False positive (Redundant assignment)) 2011-04-16 12:07:56 +02:00
Robert Reif 3159df958d fix #2720 (false positive: syntax error with c++0x code) 2011-04-14 19:50:17 -04:00
Daniel Marjamäki 58dbbb0cab Inconclusive checking: Report inconclusive errors with reportInconclusiveError. It takes the same parameters as reportError. 2011-04-14 18:02:01 +02:00
Daniel Marjamäki 7021e3224b Fixed #2714 (False positive: ternary operator and += style warning.) 2011-04-14 17:30:50 +02:00
Robert Reif 75e5353b6d fix #2718 (Analysis failed. If the code is valid then please report this failure.) 2011-04-13 23:58:58 -04:00
Robert Reif 257197bdd1 fix #2717 (false positive: syntax error (typedef void f(int) const;)) 2011-04-13 23:24:41 -04:00
Robert Reif 50a1f28d86 run astyle 2011-04-13 21:12:35 -04:00
Daniel Marjamäki 7d6e923bd4 inconclusive: don't report such messages in xml version 1 format. until we decide how they will be reported in xml version 2 format I don't report it. 2011-04-10 21:51:27 +02:00
Daniel Marjamäki 11bd6bcd30 Fixed #2712 (false positive: Division by zero) 2011-04-10 21:27:09 +02:00
Robert Reif 56212370d1 add check for same expression on both sides of an operator (part of #2700) 2011-04-10 10:25:02 -04:00
Robert Reif 434783530a Merge branch 'master' of github.com:danmar/cppcheck 2011-04-10 09:57:34 -04:00
Robert Reif 4a50aca7b2 fix a bug in checkDuplicateBranch where removed type info like signed/unsigned was not checked for difference 2011-04-10 09:57:09 -04:00
Daniel Marjamäki e5d43d4ed2 Renamed Settings::stupid to Settings::experimental 2011-04-10 15:55:08 +02:00
Daniel Marjamäki 30ee9ba6e4 Added Settings::stupid flag that can be used to hide checking that generates false positives. 2011-04-10 13:23:45 +02:00
Daniel Marjamäki af60f2c4ef Token: Added testcase for matching of %op% 2011-04-10 11:15:57 +02:00
Daniel Marjamäki 747a2331c6 Token::Match : Allow that %oror% and %or% is used in multiCompare patterns 2011-04-10 08:39:55 +02:00
Robert Reif 66de41b313 partial fix for #2700 (common logic or cut and paste errors) 2011-04-09 17:05:27 -04:00
Robert Reif d22fcb8184 fix bug in previous commit: fix #311 (add detection of duplicated if else-cases) 2011-04-09 16:34:16 -04:00
Robert Reif 7e403ae210 fix #311 (add detection of duplicated if else-cases) 2011-04-09 15:14:01 -04:00
Daniel Marjamäki 447f61e9c7 Refactoring: Use %op% 2011-04-09 18:30:47 +02:00
Daniel Marjamäki 6c4f5fc496 Token::multiCompare : allow that %op% is used in multiCompare pattern 2011-04-09 18:09:13 +02:00
Daniel Marjamäki f6d910ab3d Refactoring: Use Token::isOp 2011-04-09 15:54:36 +02:00
Daniel Marjamäki 3ad7568df8 TestFileLister: astyle formatting and removed commented debug code 2011-04-09 08:20:34 +02:00
Robert Reif 3c8644fcf8 added tests for #2710 (False negative on uninitialized member variable in a ctor.) 2011-04-08 07:39:30 -04:00
Daniel Marjamaki 8601c64d99 Fixed TestFileLister tests in windows 2011-04-07 17:49:18 +02:00
Daniel Marjamäki 6f7e9a67b0 Fixed #2684 (TestFileLister test assumes there are source files in the same directory) 2011-04-07 17:36:42 +02:00
Daniel Marjamaki fbc8223a6b Preprocessor: Fixed expandMacros problem. Ticket: #2707 2011-04-07 16:53:42 +02:00
Kimmo Varis 803203a876 Fix test VS2008 project file attributes. 2011-04-07 14:10:31 +03:00
Stefan Weil 8482eb9d5c Obsolete functions: Fix messages for gethostbyaddr, gethostbyname 2011-04-07 00:33:54 +02:00
Robert Reif d985fc008a run astyle 2011-04-04 22:25:56 -04:00
Robert Reif 23e4f020e9 fix #2706 (Analysis failed. If the code is valid then please report this failure.) 2011-04-04 22:18:12 -04:00
Ettl Martin af632a6aa0 Added todo testcase for ticket #2705 2011-04-04 23:29:18 +02:00
Daniel Marjamäki 4ac3c7fe3b clarify calculation: fixed false negative for 'int x = a - b ? 2 : 3' 2011-04-04 21:33:16 +02:00
Daniel Marjamäki 63acd9bb3e Clarify calculation: Added warnings for << and >> 2011-04-03 22:12:22 +02:00
Martin Exner bc3507118d Fixed #2696 (False positive nullpointer) 2011-04-03 21:06:42 +02:00
Daniel Marjamäki ed8cdddcf5 Tokenizer: execute the simplifyIfNot and simplifyIfNotNull in the normal token list. ticket #2642 2011-04-02 21:21:05 +02:00
Daniel Marjamäki 29422b8552 clarify precedence: made the short message shorter 2011-04-02 17:27:36 +02:00
Daniel Marjamäki ea57e10c7f Tokenizer::simplifyCalculations: simplify division result if it's a whole number, even though it doesn't have precedence 2011-04-02 12:52:11 +02:00
Daniel Marjamäki 855b01cd5a Clarify precedence 'a*b?c:d' : warn for addition, subtraction and division also. tried to clarify the message more 2011-04-02 11:43:20 +02:00
Daniel Marjamäki f34e9e6623 Tokenizer: better simplification of calculations in conditions 2011-04-02 11:08:58 +02:00
Robert Reif cf65a73c47 fix CheckClass::operatorEq to check return type more closely (to match check description) 2011-03-31 19:40:28 -04:00
Daniel Marjamäki b8cda19ca6 Fixed #2655 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-03-30 21:57:01 +02:00
Daniel Marjamäki ae2a8d839b Fixed #2693 (__declspec attribute not removed properly) 2011-03-30 19:49:55 +02:00
Stefan Weil 675e63b6a7 Spell checks 2011-03-30 16:45:31 +02:00
Stefan Weil 0e4cf7a2d6 Spell checks 2011-03-30 16:44:16 +02:00
Kimmo Varis 4d4b28b075 Remove './' at begin of path in Path::simplifyPath.
The './' is not needed at begin of path for files we check. And it
only makes paths longer. This also makes it easier to match paths.
2011-03-29 20:53:18 +03:00
Daniel Marjamäki 0a2f11c2cd Fixed #2695 (False positive: null pointer dereference and ternary operator (?:)) 2011-03-29 18:45:32 +02:00
Robert Reif e9a23d9cb5 fix #2692 (False positive: if parsed as function in operator >>) 2011-03-28 20:02:06 -04:00
Robert Reif 1aca09a8bf add support for checking struct/class member container in CheckStl::size() 2011-03-28 19:31:23 -04:00
Kimmo Varis b889f663ae Add Path::removeQuotationMarks() to clean path. 2011-03-28 22:14:19 +03:00
Daniel Marjamäki d539cf59ca Null pointer: Added TODO test case for ticket #2681 2011-03-28 19:27:07 +02:00
Daniel Marjamäki a1dba61cee Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant' 2011-03-28 18:48:27 +02:00
Daniel Marjamäki 7426bd3daf Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant' 2011-03-28 18:44:25 +02:00
Daniel Marjamäki 4a7b60942b Fixed #2691 (False positive: struct dereference and check (switch-break)) 2011-03-28 17:28:21 +02:00
Robert Reif 31f8ff723b skip nested anonymous unions when searching for variables in symbol database 2011-03-27 18:37:31 -04:00
Daniel Marjamäki 57056bcf61 Fixed #2689 (False positive: Possible null pointer dereference) 2011-03-27 21:29:49 +02:00
Robert Reif 1e1434e191 make member variable change detection simpler and more accurate for CheckClass::checkConst 2011-03-27 13:59:12 -04:00
Daniel Marjamäki c87037c29d Fixed #2674 (False positive: possible null pointer dereference (check if pointer is null in one function, dereference it in another function)) 2011-03-27 11:04:58 +02:00
Daniel Marjamäki e89f6d6ec0 Fixed #2660 (False positive: Variable 'v' is assigned a value that is never used) 2011-03-27 08:19:09 +02:00
Markus Elfring ce198f85fc Addition of a file name in a CMake script (bug #2524, #1690)
A few source files were added because of the feature request "Ability to
exclude files and directories from checks".
6401271ceb

A CMake build script was updated for these changes.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-03-26 20:41:01 +01:00
Daniel Marjamaki c6b176014b cmake: removed the non-working pcre. ticket: #2679 2011-03-26 19:03:11 +01:00
Daniel Marjamäki 3c2d3ca3a4 Fixed #2653 (segmentation fault of cppcheck 'x=b=0;') 2011-03-26 12:20:23 +01:00
Daniel Marjamäki 7d9872a134 Tokenizer::setVarId: Prevent that wrong varid is given when uncertain. Ticket: #2680 2011-03-26 10:05:07 +01:00
Daniel Marjamäki 2b1277aa64 Fixed #2680 (setVarId: variables with class qualification don't get varid) 2011-03-26 08:56:41 +01:00
Robert Reif 168db82fd6 better checking of assignment to array element in CheckClass::checkConstFunc 2011-03-25 23:02:13 -04:00
Robert Reif f8e1735b0f add support to CheckClass::checkConstFunc for ++/-- array elements 2011-03-25 22:37:32 -04:00
Sebastien Debrard 29b7d4b9c3 sync cmake files with the master branch 2011-03-26 02:03:52 +01:00
Robert Reif 6e6c86365f add some missing ; at end of class and struct definitions in checkclass tests 2011-03-25 07:58:51 -04:00
Daniel Marjamäki 5058cc6aa1 Reverted non-CMake changes in previous 'Added CMake files' commit 2011-03-25 07:59:48 +01:00
Markus Elfring 9301ee28a8 Added CMake files 2011-03-25 07:14:53 +01:00
Robert Reif 710eb8ffd9 add support for global namespace to Tokenizer::simplifyVarDecl() 2011-03-24 23:06:20 -04:00
Robert Reif fc258164cd fix #2675 (false positive: syntax error) 2011-03-24 22:26:42 -04:00
Daniel Marjamäki 74105f5d83 Fixed #2673 (false positive: memory leak (address stored in list)) 2011-03-24 17:14:12 +01:00
Robert Reif 61e720c82b fix #1288 (Use of memset on struct - nested structs not handled) 2011-03-23 21:58:58 -04:00
Robert Reif cbc81e20f5 fix Tokenizer::simplifyVarDecl() template assignment 2011-03-23 21:15:49 -04:00
Robert Reif 7e3e5d628d better fix for #2672 (False positive: function can be const, nested classes declared in one line) 2011-03-23 20:19:32 -04:00
Daniel Marjamäki 5f36ede4f5 Fixed #2662 (Segfault: overloaded function call function with same name) 2011-03-23 18:45:47 +01:00
Robert Reif 3259239dfe fix #2672 (False positive: function can be const, nested classes declared in one line) 2011-03-23 07:48:18 -04:00
Robert Reif ac7f1f874e add some more CheckClass::noMemset tests 2011-03-22 22:45:19 -04:00
Robert Reif d36ed9aff1 fix #2670 (False positive: function can be const, overloaded functions) 2011-03-22 19:23:36 -04:00
Ettl Martin 8308fb72e3 fixed performance issues, found by selfcheck with cppcheck. 2011-03-22 23:15:15 +01:00
Ettl Martin ff1de4c896 extended checkmemoryleak-whitelist 2011-03-22 22:13:29 +01:00
Robert Reif c043e6e1a2 fix 2011-03-21 20:57:17 -04:00
Robert Reif dc0dfea079 fix invalid bitfield match and simplification that created invalid code 2011-03-21 20:17:14 -04:00
Robert Reif 3c5134bb21 run astyle 2011-03-21 19:59:53 -04:00
Ettl Martin 7e31c91a79 extended checkmemoryleak white list 2011-03-21 23:59:43 +01:00
Ettl Martin 38cf9f26df #2667 added open(), _open() and _wopen() function to checkmemoryleak whitelist, incl. unittests; 2011-03-21 23:20:46 +01:00
Ettl Martin 78bcb07e19 #2667 added perror to checkmemoryleak white list; added unit-tests. 2011-03-21 17:43:26 +01:00
Ettl Martin f242cb639e #2668 fixed memory leak ( freopen() ) 2011-03-21 15:12:21 +01:00
Ettl Martin a975301ce4 #2659 added chown,chmod and chdir functions to checkmemoryleak white list; added unittests for each case; 2011-03-21 00:07:37 +01:00
Ettl Martin 01249d4f48 #2659 added access()-function to checkmemoryleak white-list and provided untittests. 2011-03-20 23:39:44 +01:00
Ettl Martin 3407561df6 #2667 removed wrong unittests; 2011-03-20 23:02:18 +01:00
Ettl Martin c9a5051ea0 #2667 created unit-tests 2011-03-20 22:31:29 +01:00
Ettl Martin 7afc0978c2 #2659 added stat function to white list and provide unit tests. 2011-03-20 22:17:51 +01:00
Ettl Martin ab6888dbfe fixed ticket 2659: added lstat function to white list; provided unit-tests. 2011-03-20 21:52:25 +01:00
Robert Reif 2277cb6965 fix #2663 (False negative: function can be const (changing unknown or uninitialised variable)) 2011-03-20 13:29:52 -04:00
Robert Reif 41d80b5c8d fix #2664 (False negative: function can be const (using type from another namespace)) 2011-03-20 12:53:37 -04:00
Daniel Marjamäki 6dd9676d43 FileLister: Updated Visual Studio files 2011-03-20 14:47:15 +01:00
Daniel Marjamäki c60edb5af6 FileLister: updated qmake files 2011-03-20 14:37:28 +01:00
Daniel Marjamäki 8caf96be63 FileLister: Moved back the code into a single cpp file 2011-03-20 14:25:11 +01:00
Daniel Marjamäki 27506b4231 Fixed #2661 (False positive: object destroyed immediately) 2011-03-20 09:55:26 +01:00
Daniel Marjamäki 2613780b85 Fixed #2662 (Segfault: overloaded function call function with same name) 2011-03-20 09:16:52 +01:00
Robert Reif fc13854095 fix #1280 (Pointer to function support) 2011-03-19 16:21:26 -04:00
Robert Reif 92316e5745 fix #1987 (Internal error:: CheckClass::SpaceInfo::getVarList found variable 'element_size' with varid 0.) 2011-03-19 16:00:43 -04:00
Daniel Marjamäki 2dcd0128b0 Fixed #2213 (false negative: resource leak (calling allocating subfunction twice)) 2011-03-19 14:05:22 +01:00
Daniel Marjamäki 31af3a64bc Tokenizer::setVarId: Fixed problem with same variable name in multiple classes 2011-03-19 11:09:51 +01:00
Daniel Marjamäki 61d5229d06 Refactoring: Renamed showAll flag to inconclusive 2011-03-19 10:51:38 +01:00
Daniel Marjamäki 45a3828da7 Tokenizer::setVarId: Better handling of class declarations when variable usage comes before variable declaration 2011-03-19 09:04:03 +01:00
Robert Reif afc7fd82ed #2630 (segmentation fault of cppcheck (template <typedef A>) 2011-03-18 20:44:58 -04:00
Robert Reif 1de35c168d fix #2657 (segmentation fault of cppcheck ( gcc-testsuite: return f(){} )) 2011-03-17 20:10:56 -04:00
Robert Reif 7b63da4964 fix #2651 (Segmentation fault (typedef)) 2011-03-17 20:00:49 -04:00
Daniel Marjamäki dab09aedee Fixed #2648 (Tokenizer::simplifyTemplates: Segmentation fault (gcc-testsuite)) 2011-03-17 21:45:03 +01:00
Robert Reif 7e04ea0859 fix removal of throw() from const functions 2011-03-16 19:54:52 -04:00
Daniel Marjamäki fec9edf628 Tokenizer::simplifyTemplates: First simple fix for problems when using sizeof in template parameter 2011-03-16 22:16:30 +01:00
Robert Reif f7cbc90c84 fix #2581 (### Internal error in Cppcheck. Please report it.) 2011-03-15 23:28:45 -04:00
Robert Reif 47531dd99c fix #2637 (segmentation fault of cppcheck ( {} const const )) 2011-03-15 22:33:14 -04:00
Robert Reif ba0b3e6451 fix #2651 function typedef with extra ()s 2011-03-15 19:24:30 -04:00
Greg Hewgill fa868e44ae Support use of 'this->' when checking operator=() return type 2011-03-15 20:19:30 +13:00
Daniel Marjamäki 07fe361964 Fixed #2638 (Tokenizer::setVarId : varid is wrongly given when unknown macro is used) 2011-03-13 17:52:45 +01:00
Daniel Marjamäki f26bc6a75c Fixed #2621 (Segmentation fault for GCC statement expression) 2011-03-13 10:34:54 +01:00
Daniel Marjamäki ed11a9e3cb Fixed #2639 (False positive: confusion between struct and function) 2011-03-13 08:38:40 +01:00
Robert Reif 27f4b8b88b Convert CheckClass::noMemset to use the symbol database to lookup types. This adds better support for namespaces and nested classes. 2011-03-12 22:41:21 -05:00
Daniel Marjamäki f3728c0b76 Fixed #2647 (False positive: Possible null pointer dereference (member function call)) 2011-03-12 20:57:19 +01:00
Daniel Marjamäki 6bd56dbe20 Fixed #2643 (False positive: iterator increment and insert) 2011-03-12 20:29:54 +01:00
Robert Reif 6a2848e50f fix another false negative introduced by fix for #2641 2011-03-12 12:27:19 -05:00
Robert Reif 384bd96766 fix false negative introduced by fix for #2641 2011-03-12 11:42:58 -05:00
Daniel Marjamäki 0a28b7309f Fixed #2641 (False positive: Possible null pointer dereference (global pointer, function call)) 2011-03-12 15:02:06 +01:00
Daniel Marjamäki 29ab409af5 Merge branch '2390b' of https://github.com/elfring/cppcheck into elfring-2390b 2011-03-12 11:58:24 +01:00
Greg Hewgill 2716b856f4 throwing an exception is a valid immediate exit from switch 2011-03-12 07:27:31 +13:00
Robert Reif 79f0fe7d1c refactor symbol database and checks to use list of Scope rather than list of Scope pointers 2011-03-10 19:43:29 -05:00
Greg Hewgill 256e7dee21 Allow suppressing all warnings (using *) for specified file or files 2011-03-10 22:00:48 +13:00
Greg Hewgill 1ec6a642dc Revert "Check for memset on nested structs (ticket #1288)"
Turns out this fix is incomplete.

This reverts commit a084697410.
2011-03-10 20:19:31 +13:00
Daniel Marjamäki db48158b28 Suspicious condition: Added new check for conditions that contains assignment+comparison 2011-03-09 22:20:14 +01:00
Daniel Marjamäki 5a0ec56fc2 Fixed #2632 (segmentation fault of cppcheck ( void>(); void>() )) 2011-03-09 21:25:44 +01:00
Daniel Marjamäki bea3875386 Fixed #2607 (segmentation fault of cppcheck ( struct C {} {} x)) 2011-03-09 21:00:28 +01:00
Daniel Marjamäki be33f6b945 Fixed #2635 (False positive: resource leak) 2011-03-09 19:53:59 +01:00
Greg Hewgill a084697410 Check for memset on nested structs (ticket #1288) 2011-03-09 23:02:49 +13:00
Greg Hewgill 3883afcbf4 Check for memset on objects with virtual functions (ticket #607) 2011-03-09 22:10:39 +13:00
Greg Hewgill 70b4076111 refactor noMemset so it recursively checks parent classes for non-memset-compatible things 2011-03-09 21:29:30 +13:00
Robert Reif 7a7257f200 fix #2630 (segmentation fault of cppcheck ( typedef ... ) 2011-03-08 20:24:57 -05:00
Daniel Marjamäki 0b8581e717 Fixed #2620 (Tokenizer::setVarId : wrong handling of member function parameters) 2011-03-08 20:41:41 +01:00
Daniel Marjamäki bf2362d558 Fixed #2634 (False positive: buffer access out of bounds) 2011-03-08 19:49:56 +01:00
Robert Reif e305a155af convert CheckStl::size() to use symbol database, fix false positives, and remove inconclusive 2011-03-07 19:49:43 -05:00
Daniel Marjamäki 06abaf95a5 Incorrect string compare: reduce noise when using strncmp on string literal 2011-03-07 21:37:13 +01:00
Daniel Marjamäki 7496cd412c Fixed #2631 (Tokenizer::simplifyTemplates: template usage 'std::cout << (foo<double>(r));') 2011-03-07 21:21:06 +01:00
Daniel Marjamäki 8e571c04e4 Fixed #2633 (False positive: Memory leak for tree node) 2011-03-07 20:17:52 +01:00
Robert Reif d678e4424c fix #2630 (segmentation fault of cppcheck ( typedef y x () x )) 2011-03-06 18:59:56 -05:00
Daniel Marjamäki f53ff27b71 Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631 2011-03-06 21:15:42 +01:00
Daniel Marjamäki 6648267ab8 Revert "Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631"
This reverts commit de31ec1e44.
2011-03-06 21:07:06 +01:00
Daniel Marjamäki de31ec1e44 Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631 2011-03-06 10:28:51 -08:00
Daniel Marjamäki 779dba9160 Fixed #2612 (segmentation fault of cppcheck ( <><< )) 2011-03-06 09:33:46 +01:00
Robert Reif 0debba4409 finish fixing #2624 (better function pointer support needed) 2011-03-05 21:41:58 -05:00
Robert Reif 7d2fb2ecde partial fix for #2624 (better function pointer support needed) 2011-03-05 20:48:28 -05:00
Greg Hewgill b9df7735c5 switchCaseFallThrough is now an inconclusive check 2011-03-06 13:06:30 +13:00
Greg Hewgill c8394909c0 Relax detection of 'fall through' comment so it only adds a suppression if it immediately precedes 'case' or 'default' 2011-03-06 12:14:10 +13:00
Greg Hewgill 8c245cfd2f switchCaseFallThrough is now a coding style check (ticket #2623) 2011-03-06 09:43:27 +13:00
Greg Hewgill e12ae654a8 Support a few more common styles of "fall through" comment 2011-03-05 18:02:38 +13:00
Greg Hewgill c30125111a Merge branch 'switch-case-fall-through' 2011-03-05 00:55:33 +13:00
Greg Hewgill c5f8a06a97 add TODO for case where simplifyGoto() does the wrong thing 2011-03-05 00:45:59 +13:00
Greg Hewgill cc7e05a5b0 fix case where fall through comment precedes preprocessor line 2011-03-05 00:45:58 +13:00
Greg Hewgill 8e839a46e8 add TODO for pathological case 2011-03-05 00:45:58 +13:00
Greg Hewgill 70fcbe94f4 avoid warning on first case (in case there are declarations before first case) 2011-03-05 00:45:58 +13:00
Greg Hewgill 610d2efaea recognise fall through in c style comments 2011-03-05 00:45:58 +13:00
Greg Hewgill a532a9690e full implementation of switch case fall through 2011-03-05 00:45:57 +13:00
Greg Hewgill 93ea774484 initial simplistic implementation of switchCaseFallThrough 2011-03-05 00:45:57 +13:00
Robert Reif f3b2acf585 really fix #2620 reference of typedef of array not simplified properly 2011-03-03 20:32:10 -05:00
Daniel Marjamäki d7a6e729b8 Tokenizer::simplifyKnownVariables: Don't simplify 'strcpy(a,"ab"); b=a;'. Ticket: #2031 2011-03-03 20:07:56 +01:00
Robert Reif 3f0d0446e0 revert previous commit: simplified code isn't correct 2011-03-03 07:40:43 -05:00
Robert Reif ee4b4f62d8 fix #2620 reference of typedef of array not simplified properly 2011-03-03 07:27:53 -05:00
Robert Reif c9b2ab3c26 add debug message for function argument missing varid 2011-03-02 21:08:27 -05:00
Daniel Marjamäki 8e9a1c33ad Fixed #2618 (Tokenizer::simplifyKnownVariables: Don't use known string value if address is wanted) 2011-03-01 20:20:48 +01:00
Daniel Marjamäki db04d7b71e Fixed #2616 (Segmentation fault with unknown macro) 2011-03-01 18:02:50 +01:00
Daniel Marjamäki a2d2d93958 astyle formatting 2011-03-01 17:58:15 +01:00
Greg Hewgill baf50c6db1 add TODO for #elif inside #if 0 processing, also for #if 1 2011-03-01 20:24:03 +13:00
Greg Hewgill 2efb2efaca refactor #if 0 handling to leave preprocessor statements alone 2011-03-01 20:04:11 +13:00
Greg Hewgill a331516735 handle #if (0) after removing parentheses 2011-03-01 19:50:17 +13:00
Greg Hewgill 31c56d7353 handle embedded whitespace in #if 0 processing 2011-03-01 19:32:47 +13:00
Greg Hewgill 87fd55b155 test case for #if 0 exclusion 2011-03-01 19:30:42 +13:00
Robert Reif 92efbd748e fix #2595 bitfield fix for case x: break; and default: break; 2011-02-28 19:35:00 -05:00
Daniel Marjamäki 893b84a87c Fixed #2615 (Segmentation fault in cppcheck 1.47) 2011-02-28 20:29:34 +01:00
Zachary Blair e1b2569b81 Fixed #432 (New check: wrong usage of ! operator in conditions) 2011-02-27 12:30:22 -08:00
Robert Reif 962183f964 add an array flag to symbol database Variable class 2011-02-27 10:21:14 -05:00
Daniel Marjamäki c1c9b96bb6 Fixed #2031 (Tokenizer: simplify known value (string has known value after strcpy)) 2011-02-26 21:11:56 +01:00
Daniel Marjamäki 92ab1ef8e7 fix 2011-02-26 20:08:37 +01:00
Daniel Marjamäki ab2bf0ee0c Fixed #2575 (false positive: Preprocessor does not ignore #include within #if 0 block) 2011-02-26 10:04:38 -08:00
Daniel Marjamäki 32a49235e3 Fixed #2578 (Preprocessor does not correctly handle #define A 0 / #if A) 2011-02-23 13:08:24 -08:00
Daniel Marjamäki daf0e7c37d Fixed #2604 (Segmentation fault of cppcheck ( sizeof <= A )) 2011-02-23 20:44:14 +01:00
Greg Hewgill b26777c962 Merge branch 'cmdline-suppress' 2011-02-23 21:34:09 +13:00
Greg Hewgill 22210e0255 add --suppress= command line option 2011-02-23 20:10:32 +13:00
Robert Reif d1f7a8aca4 fix #2403 (simplifyTypedef: array of function pointers) Internal error message 2011-02-22 22:11:17 -05:00
Reijo Tomperi 7f9dc42ff1 Fix test array_index_24() to share code with environments where plain char is either signed or unsigned.
This was done, because that particular test has been already fixed a couple of times and it is still broken in some systems.
2011-02-22 21:46:12 +02:00
Daniel Marjamäki 9983aa5721 Fixed #2605 (cppcheck hangs with 100% cpu load ( #define = )) 2011-02-22 19:55:02 +01:00
Robert Reif dd12fc177f fix #2603 (segmentation fault of cppcheck ( typedef constexpr)) 2011-02-22 07:48:34 -05:00
Robert Reif 703448171a fix #2601 (segmentation fault of cppcheck) 2011-02-22 07:02:15 -05:00
Robert Reif ba6c2ca310 fix #2602 (segmentation fault of cppcheck ( class A {A& operator=(const A&); }; )) 2011-02-22 06:47:28 -05:00
Robert Reif 4e1ce93104 fix #2600 (segmentation fault of cppcheck ( enum{const} )) 2011-02-21 19:30:40 -05:00
Robert Reif 999646fca6 fix #2599 (segmentation fault of cppcheck ( sizeof )) 2011-02-21 17:49:30 -05:00
Robert Reif 5f84272a52 fix segfault: #2591 (cppcheck hangs with 100% cpu load ( class A : )) 2011-02-21 14:25:35 -05:00
Robert Reif 5984b6b53f fix #2595 (False positive Technically the member function 'A::foo' can be const) 2011-02-20 20:01:54 -05:00
Robert Reif 763763fa9b fix bitfields to support non-numeric bitfield width 2011-02-20 18:22:49 -05:00
Daniel Marjamäki bfe28d3b26 Fixed #2597 (False positive: Buffer access out-of-bounds for u_char, uint*_t, ...) 2011-02-20 21:24:57 +01:00
Daniel Marjamäki c3fba356c0 Fixed #2563 (#if equality testing does not ignore parentheses) 2011-02-20 20:57:28 +01:00
Daniel Marjamäki f6e6fa685e Preprocessor: Added TODO test case for #2563 2011-02-20 20:11:51 +01:00
Daniel Marjamäki 7f67438d99 Null pointer: Added TODO test case. Ticket: #2379 2011-02-20 19:45:34 +01:00
Daniel Marjamäki 63c003f92e Tokenizer: fixed so that 'p=&x; if(p)' is simplified to 'p=&x;if(&x)'. Ticket: #2596 2011-02-20 18:18:27 +01:00
Daniel Marjamäki 7894d86132 Null pointers: Fixed false negative for such code: 'if (p && *p) {} else { *p=0; }'. Ticket: #2379 2011-02-20 14:38:49 +01:00
Daniel Marjamäki 1cfb18be08 astyle formatting 2011-02-20 12:22:01 +01:00
Daniel Marjamäki 46f4e46d30 Tokenizer::simplifyTemplates: Better handling for multi-token template arguments such as 'Foo<std::string>' 2011-02-20 12:17:05 +01:00
Robert Reif fef1142997 fix #2592 (False positive: 'operator=' should return reference to self) 2011-02-19 20:02:16 -05:00
Greg Hewgill d20987c3da Merge branch 'inline-suppression-c-style' 2011-02-20 13:26:35 +13:00
Greg Hewgill 98ab34b2b5 Support cppcheck-suppression in C style comments 2011-02-20 11:44:42 +13:00
Daniel Marjamäki 5f0206725b Null pointers: Fixed false negative for such code 'if (p && *p==0) {} *p = 0;'. Ticket: #2379 2011-02-19 21:28:18 +01:00
Daniel Marjamäki 29d05cf5f2 Null pointers: Fixed false negative for such code: 'abc->a = 0; if (abc && ..'. Ticket: #2379 2011-02-19 21:10:31 +01:00
Daniel Marjamäki e7ef1b3627 Null pointer: fixed false negative when dereferencing struct and then checking if it's null. Ticket: #2379 2011-02-19 21:01:38 +01:00
Robert Reif e6eb160395 fix [B#2589 (segmentation fault of cppcheck (struct B : A)) 2011-02-19 14:38:00 -05:00
Daniel Marjamäki caca6e94e6 Fixed #2231 (uninitialized variable: undetected when initialization in for loop) 2011-02-19 20:19:46 +01:00
Robert Reif 77fe9858e2 fix #2587 (Spurious warning about struct hiding typedef) 2011-02-19 14:18:37 -05:00
Daniel Marjamäki 9a760b9654 Fixed #2582 (segmentation fault of cppcheck ( if() )) 2011-02-18 20:05:44 +01:00
Daniel Marjamäki dfba4b7332 Fixed #2585 (segmentation fault of cppcheck (CheckOther::clarifyCalculation)) 2011-02-17 21:30:59 +01:00
Daniel Marjamäki cf2a04377e Fixed #2586 (segmentation fault of cppcheck (template<>)) 2011-02-17 21:15:17 +01:00
Daniel Marjamäki 96c3ab87f2 astyle formatting 2011-02-17 21:07:45 +01:00
Greg Hewgill e2581da30c Merge branch 'unmatched-suppressions' 2011-02-17 21:46:43 +13:00
Greg Hewgill a4de6a3455 be sure to list unmatched suppressions only for the currently processed file 2011-02-17 21:46:14 +13:00
Daniel Marjamäki 53aaf22633 CheckClass::noMemset: Added TODO test case 2011-02-16 21:31:35 +01:00
Daniel Marjamäki 54e0b60cc5 Fixed #2584 (false positive 'variable n is never used') 2011-02-16 20:33:24 +01:00
Greg Hewgill 5d74325015 implement unmatchedSuppression information message 2011-02-16 23:02:37 +13:00
Raphael Geissert 5998ec4af9 Really fix the build failure this time 2011-02-15 14:10:56 -06:00
Robert Reif 218464df89 fix #2580 (false postive with Unused private function) 2011-02-14 19:50:13 -05:00
Daniel Marjamäki 0ed0d07714 Tokenizer::simplifyCalculations: basic handling of bitwise operators 2011-02-14 20:43:26 +01:00
Robert Reif cdd8d3f785 Really fix #2348 perl-tk 2011-02-13 19:02:57 -05:00
Daniel Marjamäki aacb94c427 Revert "Buffer overruns: Removed TODO test case. We intentionally don't check struct/class arrays fully to avoid false positives"
This reverts commit 87cc42e6f0.
2011-02-13 22:48:26 +01:00
Daniel Marjamäki 0d2d0c864a Tokenizer::simplifyKnownVariables: Fixed TODO testcases (better handling of comparisons) 2011-02-13 22:24:45 +01:00
Daniel Marjamäki 2182ede486 Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of ^) 2011-02-13 22:13:19 +01:00
Daniel Marjamäki 472d8154ca Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of |) 2011-02-13 22:09:04 +01:00
Daniel Marjamäki 467c984cd1 Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of %) 2011-02-13 22:03:46 +01:00
Daniel Marjamäki 87cf0949f2 Buffer overruns: Removed TODO test case. We intentionally don't check struct/class arrays fully to avoid false positives 2011-02-13 21:48:13 +01:00
Daniel Marjamäki 87cc42e6f0 Buffer overruns: Removed TODO test case. We intentionally don't check struct/class arrays fully to avoid false positives 2011-02-13 21:42:35 +01:00
Robert Reif c03ace7378 Fix #2579 (segmentation fault of cppcheck) 2011-02-13 14:11:22 -05:00
Daniel Marjamäki d8da1ac390 Merge branch 'suppress-glob' of https://github.com/ghewgill/cppcheck into ghewgill-suppress-glob 2011-02-13 18:17:44 +01:00
Daniel Marjamäki 8c5ec0df7d Merge branch 'preprocessor' of https://github.com/ghewgill/cppcheck into ghewgill-preprocessor 2011-02-13 18:13:35 +01:00
Greg Hewgill a4fd5e873e change failing tests into TODO_ASSERT_EQUALS 2011-02-13 20:45:04 +13:00
Robert Reif 2aefa5deb5 fix #2577 (segmentation fault of cppcheck) 2011-02-12 15:35:48 -05:00
Daniel Marjamäki 518a495334 Fixed #2576 (False positive: (error) Buffer access out-of-bounds) 2011-02-12 18:34:12 +01:00
Daniel Marjamäki 07e8325e50 Fixed #2549 (segmentation fault of cppcheck) 2011-02-12 16:51:59 +01:00
Daniel Marjamäki 7507f64ee7 Fixed #2558 (false positive: (error) Returning reference to auto variable) 2011-02-12 15:39:26 +01:00
Daniel Marjamäki 2657d36d03 Fixed #2502 (False positive: redundant assingment of object to itself) 2011-02-12 14:27:07 +01:00
Daniel Marjamäki ee0f5ff7b3 Uninitialized variables: Added TODO test case 2011-02-12 12:42:16 +01:00
Daniel Marjamäki 318f2e8a57 Fixed #2561 (False positive on array index when using conditional operator) 2011-02-12 11:31:10 +01:00
Raphael Geissert d8119cd57a Fix test for architectures where char is unsigned 2011-02-12 02:42:31 -06:00
Robert Reif 78b5361ec8 fix #2568 (False positive: (style) Union 'A_t' hides typedef with same name (forward declaration)) 2011-02-11 19:09:24 -05:00
Sébastien Debrard f5ed52b84b fix #2569 check postfix increment on boolean 2011-02-11 23:38:23 +01:00
Erik Lax c7821675dd Preprocessor: Test handling of strings with multiple spaces (Ticket: #2548) 2011-02-11 18:57:58 +01:00
Greg Hewgill f2f2d1f885 Fixed #2571 (Preprocessor: better handling for #undef) 2011-02-11 18:51:22 +01:00
Greg Hewgill 751f8d46e5 Fixed #2570 (Preprocessor: #define parsing when there is no whitespace between a macro symbol and its double-quoted string expansion) 2011-02-11 18:01:27 +01:00
Robert Reif b8c5426bb8 fix #2567 Unused private function when implemented in different file 2011-02-11 08:00:41 -05:00
Erik Lax b3e8ef9d48 Fixed #2559 (Refactoring Preprocessor::read) 2011-02-11 06:30:42 +01:00
Daniel Marjamäki 90bf801c83 Visual Studio 2010: Updated project files for cli and test 2011-02-10 22:10:45 +01:00
Daniel Marjamäki ce9f9ee6c6 Visual Studio 2008: Updated project files for cli and test 2011-02-10 22:08:10 +01:00
Reijo Tomperi a71204b8e3 Change "tinyxml/tinyxml.h" includes into <tinyxml.h> and modify dmake to work with it.
This should allow usage of libtinyxml-dev or such libraries without modifications to code or makefile.
2011-02-10 22:35:48 +02:00
Robert Reif 2900d44ff0 #2560 (False positive: The class 'Altren' does not have a constructor, because base class is in namespace.) 2011-02-10 07:37:55 -05:00
Daniel Marjamäki 5175e4ff3f Fixed #2535 (false positive: (style) Variable 'A' is not assigned a value) 2011-02-09 19:20:44 +01:00
Robert Reif 7502cea4d3 Fixed #2554 (simplifyTypedef: wrong simplification for sizeof(array)) 2011-02-08 19:47:14 -05:00
Daniel Marjamäki 56ae77ba87 Fixed #2555 (Cppcheck 1.47 - Crash on WinMerge-Trunk (Win7 x64)) 2011-02-08 20:18:15 +01:00
Erik Lax aeae5a867d Fixed #2550 (Bad substr/strncmp comparison) 2011-02-08 19:49:29 +01:00
Greg Hewgill 7a219b1fb8 support wildcard characters * and ? in suppression list 2011-02-09 00:19:57 +13:00
Greg Hewgill 38986302e9 failing test for suppression glob 2011-02-09 00:19:56 +13:00
Greg Hewgill c0d3e002a9 preprocessor check for #define A 0 2011-02-08 21:02:15 +13:00
Robert Reif 1e0d538273 checkautovariables: refactor to use the symbol database 2011-02-07 19:26:34 -05:00
Daniel Marjamäki 7c9e52546d Fixed #2552 (preprocessor check XX is already guaranteed to be defined -- too eager?) 2011-02-07 20:26:29 +01:00
Zachary Blair daa04872a0 Merge branch 'master' of github.com:danmar/cppcheck 2011-02-06 01:31:09 -08:00
Daniel Marjamäki 26f017e9c6 scripts: added tabs.pl - in my opinion it is bad to use tabs inside string constants. spaces or \t should be used instead. 2011-02-05 12:53:28 +01:00
Zachary Blair 8a494cf8bb Fixed #2388 (Use throw without argument to rethrow exceptions) 2011-02-05 01:11:09 -08:00
Robert Reif 95e917b27f Tokenizer: Replace __null with 0 (gcc constant) 2011-02-05 09:03:31 +01:00
Robert Reif c592ccd35d Fixed #2547 (segmentation fault of cppcheck) 2011-02-05 08:59:59 +01:00
Daniel Marjamäki 5640845a17 Fixed #2498 (False positive: redundant assignment) 2011-02-04 21:08:42 +01:00
Daniel Marjamäki dbc5929fa2 Fixed #2503 (false positive: memory leak (struct member, address is taken)) 2011-02-04 20:41:35 +01:00
Robert Reif f87056fca3 Fixed #2539 (segmentation fault of cppcheck) 2011-02-04 20:19:49 +01:00
Daniel Marjamäki 447d29938e Fixed #2544 (XML output does not specify encoding used) 2011-02-04 20:14:19 +01:00
Daniel Marjamäki 39c68e12ce Fixed #2533 (false positive: (error) Uninitialized variable: cBuffer) 2011-02-03 22:29:32 +01:00
Daniel Marjamäki 398190460f astyle formatting 2011-02-03 22:20:59 +01:00
Kimmo Varis 85187dca07 Update VS 2008/2010 project files for tests. 2011-02-03 17:53:50 +02:00
Kimmo Varis 2d6d8580d7 Allow to exclude filenames (with paths).
This expands the CLI exclude feature to also allow excluding
filenames (with paths). When filename with recognized extension
is given to -i option then matching filenames (with paths) are
ignored when checking.

Ticket #2538 (Allow excluding files from the checking)
2011-02-03 14:43:42 +02:00
Kimmo Varis 9b9b9c99f5 Add test for XML format version 2. 2011-02-03 09:44:23 +02:00
Kimmo Varis f65fa338a5 Tighten the directory name mathing with -i.
Only match full directory names as parts of whole paths. So -isrc
matches src/file.cpp and proj/src/file.cpp. But does not match
mysrc/file.cpp or proj/srcfiles/file.cpp.
2011-02-03 09:01:43 +02:00
Robert Reif e9ec4bc3e4 Fixed #2536 (cppcheck hangs with 100% cpu load) 2011-02-03 07:58:49 +01:00
Robert Reif 8288c28b3f Fixed #2537 (segmentation fault of cppcheck) 2011-02-03 07:57:10 +01:00
Kimmo Varis bacb234534 Add testsymboldatabase.cpp to test.pro.
Also add comment explaining omitting testfilelister_unix.cpp.
2011-02-02 22:52:47 +02:00
Kimmo Varis ffc4bb481b Merge branch 'ignore-paths-cli' 2011-02-02 21:09:22 +02:00
Raphael Geissert d592250284 Fix sizeof sizeof check to handle sizeof(sizeof type) 2011-02-02 11:49:32 -06:00
Daniel Marjamäki 9a383388be xml2: added <errors> element 2011-02-02 18:46:07 +01:00
Daniel Marjamäki 26b21a5ae0 Merge branch 'sorted-instances' 2011-02-02 18:35:42 +01:00
Kimmo Varis 84a988ec50 Update VS2008/VS2010 project files. 2011-02-02 14:37:48 +02:00
Kimmo Varis 3fc0d0f03e Run dmake to update Makefile. 2011-02-02 14:36:45 +02:00
Kimmo Varis 6401271ceb Add CLI support for ignoring paths.
Add support for giving list of ignored paths from CLI. This way
user can define paths one doesn't want to check (like generated
code). This first simple implementation only does exact matching,
no support for wildcards etc. And matching is always agains dir
names.

If the filtered dir name is part of the checked filename then the
file is ignored.

Ticket #1690 (Ability to exclude files and directories from checks)
2011-02-02 14:34:04 +02:00
Kimmo Varis 1da88de932 Imrove --xml-version option parsing.
Allow --xml-version parsing to recognize also version 1 and print
errors about invalid values.
2011-02-02 14:04:50 +02:00
Kimmo Varis 1118b132b9 Add couple of tests for xml-version cmd line option. 2011-02-02 13:33:57 +02:00
Greg Hewgill c3ad3f78e9 test case to check whether instances are sorted 2011-02-02 22:58:24 +13:00
Robert Reif 8eb92001b3 Fixed #2530 (Tokenizer: Remove redundant 'MyClass::' inside MyClass class declaration) 2011-02-02 07:40:08 +01:00
Daniel Marjamäki defeded4b5 Fixed #2529 (False positive: array 'req[3]' index 4 out of bounds) 2011-02-01 21:46:07 +01:00
Pete Johns 2d1ccad44e Turned failing ASSERT_EQUALS into TODO_ASSERT_EQUALS. 2011-02-01 19:55:39 +11:00
Pete Johns d2b6dc210b Merge https://github.com/ghewgill/cppcheck 2011-02-01 19:52:44 +11:00
Greg Hewgill dcc0f28f34 check that misused scope object does not pick nested class 2011-02-01 08:07:41 +13:00
Daniel Marjamäki 202c8eb4a0 Fixed #2525 (False positive 'Possible null pointer dereference') 2011-01-31 17:30:27 +01:00
Daniel Marjamäki 757c840633 astyle formatting 2011-01-31 17:26:07 +01:00
Ettl Martin f3111b541e #2528 added todo-testcase 2011-01-31 13:46:51 +01:00
Raphael Geissert 66253af1e5 Handle "#endif !defined" conditionals 2011-01-30 17:33:44 -06:00
Raphael Geissert b944168bdc Check for cpp conditionals where a define is already guaranteed 2011-01-30 12:47:17 -06:00
Pete Johns 098f0bf3e6 Fixed #2526 (Make TODO_ASSERT_EQUALS take three arguments (value, to_be, as_is)?...
Removed replaced EXPECTED with...

WANTED (to-be):     The future expected value.
CURRENT (as-is):    Documenting how cppcheck behaves now.

This removes the need for an ASSERT_EQUALS but enforces the check for every TODO_ASSERT_EQUALS.
2011-01-30 23:20:11 +11:00
Raphael Geissert 49848fd752 Remove duplicated defines
After simplifying define(A) conditionals, the final list of
configurations could end up containing duplicate items.

Ticket #1468
2011-01-30 02:13:32 -06:00
Robert Reif 09998d9e18 Memory leaks: less conservative checking of classes. ticket: #2517 2011-01-30 08:38:20 +01:00
Daniel Marjamäki 49fc53165c Tokenizer: remove some unhandled macros in the global scope. ticket: #2523 2011-01-30 08:34:58 +01:00
Kimmo Varis b9a0e10b9a Several fixes to cmd line tests.
There were several tests handling two parameters as one string.
Eg. "-I path" which doesn't work correctly. Fixed these
problematic tests.
2011-01-29 19:18:47 +02:00
Kimmo Varis d334a02801 Make --exitcode-suppressions option consistent.
The --exitcode-suppressions option was inconsistent with other
long options by taking the filename as separate argument. Now
it expects format --exitcode-suppressions=filename.txt like
other long options.

Ticket: #1837 (--suppresions file.txt inconsistent)
2011-01-29 19:18:47 +02:00
Daniel Marjamäki a299411a82 Tokenizer: Better simplifications of static constants 2011-01-29 16:14:09 +01:00
Kimmo Varis 081e364298 Rename --suppressions-list CLI option.
The option --suppressions-list was inconsistent with other options
so renaming it to --suppressions-list.

Ticket: #1837 (--suppresions file.txt inconsistent)
2011-01-28 13:26:43 +02:00
Daniel Marjamäki 83625d8055 Fixed #2505 (Check processing of a preprocessor macro 'FREE') 2011-01-28 09:19:30 +01:00
Robert Reif 79862573ba Symbol database: better unit testing. ticket: #2468 2011-01-28 08:33:02 +01:00
Daniel Marjamäki 88abeeebba Fixed #2518 (Crash when checking rockbox's firmwire) 2011-01-27 21:16:25 +01:00
Daniel Marjamäki 524498e439 Tokenizer: collapse operator function names into a single token. ticket: #2519 2011-01-27 18:44:20 +01:00
Kimmo Varis 090436ea95 Add cmd line parser tests for XML ver 2 options. 2011-01-27 14:25:10 +02:00
Kimmo Varis a794edd934 Don't stop processing cmd line after --errorlist.
Ticket #2441 (Parsing of command line arguments breaks after --errorlist)

Instead of stopping processing command line options after
--errorlist process them all. This way e.g. --verbose can be given
also after the --errorlist.
2011-01-27 11:14:08 +02:00
Sébastien Debrard 3e7f29d6f9 fix #2510 Improve check 'sizeof for array given as function argument' 2011-01-26 20:08:06 +01:00
Sébastien Debrard e82c190429 Merge branch 'master' of https://github.com/danmar/cppcheck
Conflicts:
	test/testother.cpp
2011-01-25 10:05:03 +01:00
Sébastien Debrard 4cf56dac2b Fix 2495 incorrect sizeof error message 2011-01-25 09:57:58 +01:00
Daniel Marjamäki a596a7a8fe Fixed #2494 (New check: clarify calculation when using ?: operator) 2011-01-24 21:40:49 +01:00
Sébastien Debrard c7b8bd543f fix ticket 155 - char array 2011-01-24 19:04:56 +01:00
Daniel Marjamäki c04107131b when using TODO_ASSERT_EQUALS it's a good idea to pair it with a ASSERT_EQUALS 2011-01-23 14:34:26 +01:00
Daniel Marjamäki b10f0aabd6 Fixed #2376 (simplifyTypedef: upx-ucl) 2011-01-23 09:04:34 +01:00
Daniel Marjamäki 86e6822264 Fixed #2493 (false positive: (error) Possible null pointer dereference: pExpr) 2011-01-23 08:38:09 +01:00
Daniel Marjamäki 9d3b242cd8 Fixed #1952 (false negative: buffer acces out of bounds with memcpy) 2011-01-22 21:31:26 +01:00
Debrard Sébastien 27dce075e0 Fixed #155 (check size of a variable whose type is a sized array) 2011-01-22 19:21:56 +01:00
Robert Reif 8abae6f1e5 Symbol database: match copy-constructor better. ticket: #2484 2011-01-22 17:43:36 +01:00
Daniel Marjamäki f947955c63 Fixed #2492 (False positive: memory leak 'return &self->foo;') 2011-01-22 13:40:19 +01:00
Daniel Marjamäki 9551332321 Fixed #2459 (False positive with unused private function and friend) 2011-01-22 13:00:03 +01:00
Daniel Marjamäki bc31f317bc Fixed #2491 (Tokenizer::setVarId : wrong handling of function call: 'a(b * c, 1);') 2011-01-22 09:27:16 +01:00
Ettl Martin a83aced2ec fixed uninitialized members in tests 2011-01-21 23:48:42 +01:00
Robert Reif 767e01e24a Fixed #2478 (Crash when trying to analyze files (CheckClass::checkReturnPtrThis)) 2011-01-21 19:54:41 +01:00
Daniel Marjamäki 87e3e9e703 Fixed #2488 (false positive with updating iterator in a for loop) 2011-01-20 20:48:35 +01:00
Daniel Marjamäki a21f8eec7c Fixed #2481 (false positive with break: After insert, the iterator '*' may be invalid) 2011-01-20 19:26:52 +01:00
Daniel Marjamäki 70eadb37bd Fixed #2481 (false positive with 'break;': After insert, the iterator '*' may be invalid) 2011-01-19 21:00:46 +01:00
Daniel Marjamäki b1b8ea6457 added unit test for #2482 2011-01-19 20:41:46 +01:00
Daniel Marjamäki ecac93ebed Fixed #2462 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-01-19 18:37:33 +01:00
Pete Johns 94aafa482c Fixed #2480 (false positive on unused private function) 2011-01-19 20:32:08 +11:00
Kimmo Varis 0cacc7fe4d Update Visual Studio project files.
Update Visual Studio 2008/2010 project files after moving filelister*
files from lib/ to cli/.
2011-01-18 20:55:17 +02:00
Kimmo Varis b8b2e3fae9 Move filelister* to cli.
Ticket #2445 (Move FileLister classes from LIB to CLI).
2011-01-18 19:58:49 +02:00
Pete Johns 75767705c7 Added testDoesNotIdentifyCallback for #2480
TODO
2011-01-18 21:50:22 +11:00
Pete Johns 0e1bab6dc3 Merge branch 'multi_indirection_templates' 2011-01-18 21:08:04 +11:00
Pete Johns abfd907763 Made isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable() pass.
And added isVariableDeclarationIdentifiesTemplatedArrayVariable() (passing) into the bargain.
2011-01-18 20:14:12 +11:00
Pete Johns 69d4db714e Added TODO test cases for template variables with multiple levels of pointer indirection
Following email from Robert Reif
2011-01-18 18:29:42 +11:00
Robert Reif 8631ee65a3 Fixed #2474 (false positive: Member variable 'A::m_SemVar' is not initialised in the constructor.) 2011-01-18 07:34:11 +01:00
Daniel Marjamäki 965c1a94fd Fixed #2475 (False positive in structure initialisation: The scope of the variable bits can be reduced) 2011-01-17 20:51:15 +01:00
Kimmo Varis bd5e9e5309 Improve checking -D arguments for command line. 2011-01-17 21:19:27 +02:00
Kimmo Varis 6dd16d3919 Fix crash when giving -D without argument.
Fixes ticket #2476 (Crash when -D used without parameters.)
2011-01-17 21:03:22 +02:00
Daniel Marjamäki b5020468f6 Fixed #2467 (false positive: possible nullptr dereference) 2011-01-17 19:23:00 +01:00
Daniel Marjamäki 065e2e277e Fixed #2473 (False positive: Memory leak when there is local struct) 2011-01-17 19:00:21 +01:00
Robert Reif 959e10cee5 Symbol database: renamed classes. ticket: #2468 2011-01-17 18:29:19 +01:00
Robert Reif bf9528558e Symbol database: pulled out classes into global scope. ticket: #2468 2011-01-17 07:21:59 +01:00
Pete Johns 7918c4b804 isVariableDeclaration() now detects template variables. 2011-01-17 08:36:53 +11:00
Pete Johns 38c37ad2d8 Moved array declaration detection into isVariableDeclaration() 2011-01-17 08:36:52 +11:00
Daniel Marjamäki e6a1efa13b Fixed #2302 (Duplicate id 'unusedVariable') 2011-01-16 18:45:05 +01:00
Daniel Marjamäki 61aa86f201 testcppcheck: check that Cppcheck::getErrorMessages output is not empty 2011-01-16 17:07:12 +01:00
Daniel Marjamäki f50971a65a testcppcheck: test Cppcheck::getErrorMessages 2011-01-16 17:06:07 +01:00
Daniel Marjamäki 615c92c83b testcppcheck: cleanup 2011-01-16 16:45:00 +01:00
Daniel Marjamäki 483e50d5bc testcppcheck: removed 'parseArgsAndCheck' and 'parseOutputtingArgs'. Such tests belong to testcmdlineparser 2011-01-16 16:34:29 +01:00
Daniel Marjamäki 206565c837 testcppcheck: removed nonexistingpath and include tests. The Cppcheck class doesn't handle this. 2011-01-16 16:32:05 +01:00
Daniel Marjamäki f862b37c71 testcppcheck: the xml and template output is tested in testerrorlogger instead 2011-01-16 16:26:33 +01:00
Daniel Marjamäki e3e32de22e testcppcheck: the testcmdlineparser tests invalid command line arguments 2011-01-16 16:22:46 +01:00
Daniel Marjamäki 4661e38c65 testcppcheck: linenumbers are tested in the other tests 2011-01-16 16:21:34 +01:00
Daniel Marjamäki c841908149 testcppcheck: command line parsing of -D is tested in testcmdlineparser.cpp 2011-01-16 16:19:40 +01:00
Daniel Marjamäki 03ddfcb5b3 testcppcheck: parsing templates is tested in testcmdlineparser.cpp 2011-01-16 16:17:53 +01:00
Daniel Marjamäki a97e28491f Fixed #2407 (False positive: unused private function) 2011-01-16 12:16:31 +01:00
Daniel Marjamäki f72fd6960e Fixed #2449 (segfault in tokenize.cpp, incorrect parsing) 2011-01-16 11:54:28 +01:00
Raphael Geissert da998fec68 Tokenizer: simplify restrict 2011-01-16 11:37:03 +01:00
Robert Reif beb2db82a2 Fixed #980 (false negative: division by zero when using enum) 2011-01-16 11:24:58 +01:00
Robert Reif 0f6644e1ea Symbol database: Refactorings 2011-01-16 11:18:12 +01:00
Daniel Marjamäki 6edf35ebf5 Fixed #2463 (false positive: possible nullpointer dereference) 2011-01-15 12:09:36 +01:00
Daniel Marjamäki 97d0755750 Fixed #2454 (Tokenizer::simplifyKnownVariables: problem with float/double variables) 2011-01-15 08:48:42 +01:00
Daniel Marjamäki cf32016444 removed old comment 2011-01-15 08:30:54 +01:00
Daniel Marjamäki 5920dbb7e7 Fixed #2466 (Tokenizer: simplification of enum) 2011-01-15 08:21:06 +01:00
Robert Reif 8ecba0af90 Fixed #2464 (False positive: not initialised/not assigned Static variable in copy constructors.) 2011-01-15 08:04:50 +01:00
Robert Reif 79b9939610 Fixed #2465 (False positive: not initialised variable, but there is default constructor for it.) 2011-01-15 07:59:37 +01:00
Daniel Marjamäki 00b49a51da Fixed #2451 (False positive when incrementing map value via iterator) 2011-01-14 19:50:07 +01:00
Robert Reif 708a75e363 Fixed #2452 (syntax error when 'void f(typedef int x)' is used. causes segmentation fault.) 2011-01-14 07:41:22 +01:00
Daniel Marjamäki b247d7d56e Fixed #2450 (False positive when iterator reused) 2011-01-13 20:57:44 +01:00
Daniel Marjamäki 36c1807228 Fixed #2458 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-01-13 20:12:57 +01:00
Zachary Blair 38be7056b0 Fixed #2434 (FP memleakOnRealloc) 2011-01-12 22:33:46 -08:00
Daniel Marjamäki 09f900ce79 Fixed #2440 (False negative: basic memory leak) 2011-01-11 20:14:15 +01:00
Kimmo Varis 846d3dae99 Accept include paths ending with backslash.
Convert include path to use internal path separators when parsing
command line. Convert back to native separators when using paths.

Ticket #2448 (Error in handling -I command line parameter)
2011-01-11 21:04:21 +02:00
Daniel Marjamäki 79e52a8c45 Fixed #2296 (Tokenizer: simplifyKnownVariable doesn't simplify pointer properly 'delete [] p;') 2011-01-11 19:34:35 +01:00
Daniel Marjamäki 9658e2299d Fixed #2443 (Possible null pointer dereference: xxx - otherwise it is redundant to check if xxx is null at line) 2011-01-10 19:57:26 +01:00
Daniel Marjamäki 2d92f1ff6a Fixed #2442 (False positive: Memory leak when function returns in 'if' instead of 'else if') 2011-01-10 19:35:06 +01:00
Reijo Tomperi 226b605774 Change year 2010 -> 2011 in license texts. 2011-01-09 21:33:36 +02:00
Daniel Marjamäki 2848abbf36 Fixed #1219 (improve check: null pointer not detected 'if (p) return; *p = 0;') 2011-01-09 20:16:16 +01:00
Daniel Marjamäki 79ef02812d Fixed #2211 (false negative: buffer access out of bounds for(int i=0; i !=6;i++)) 2011-01-09 18:51:28 +01:00
Daniel Marjamäki 0b0c46e373 astyle formatting 2011-01-09 18:39:59 +01:00
Daniel Marjamäki 88abb32ddf Fixed #2429 (Tokenizer: Wrong simplification of 'sizeof .1250E+04') 2011-01-09 10:09:54 +01:00
Daniel Marjamäki 68beffca04 Fixed #2437 (false positive: possible null pointer dereference: tok2) 2011-01-08 17:16:52 +01:00
Daniel Marjamäki 67a1c6817b Error message: Replace &quot; with ' around variable name 2011-01-08 14:35:18 +01:00
Daniel Marjamäki 14cbaebfe2 Fixed #2428 (false alarm with code containing a throw clause) 2011-01-07 20:45:33 +01:00
Robert Reif 5f078da7ad Fixed #2425 (segmentation fault of cppcheck) 2011-01-07 18:58:14 +01:00
Ettl Martin 9b66f7a754 #ticket 2429: added a test to the mathlib to ensure the used floating point number is recognized correctly 2011-01-07 12:27:12 +01:00
Robert Reif bfc95e01c1 Fixed #2426 (### Internal error in Cppcheck. Please report it.) 2011-01-07 08:02:47 +01:00
Daniel Marjamäki 1b3a5ed0be Tokenizer: simplify NULL to 0 in the normal token list 2011-01-06 20:16:14 +01:00
Daniel Marjamäki 37b1f7c296 memsetZeroBytes: improved error message. ticket: #2421 2011-01-06 16:27:22 +01:00
Daniel Marjamäki ed71c57f1f astyle formatting 2011-01-06 12:07:18 +01:00
Raphael Geissert 6ec4497919 [PATCH] Check for calls to memset() where 0 bytes are to be filled
Inspired by Silvio Cesare's work
2011-01-06 11:31:58 +01:00
Daniel Marjamäki d1854e330b Fixed #2413 (fflush() with NULL argument is valid.) 2011-01-06 08:12:34 +01:00
Robert Reif 03a484554c Fixed #2415 (false positive: Member variable not initialized in constructor calling assignment operator) 2011-01-06 07:56:34 +01:00
Robert Reif d7e170b3ca typedef: fixed problem. ticket: #2414 2011-01-06 07:52:59 +01:00
Daniel Marjamäki c74b2e3cbf Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected)) 2011-01-05 21:48:26 +01:00
Daniel Marjamäki 033e759c39 command line: added 'information' id to enable 2011-01-05 21:20:21 +01:00
Daniel Marjamäki 21af64049c Fixed #2401 (false positive: Uninitialized variable: result) 2011-01-05 20:44:04 +01:00
Daniel Marjamäki 68de938d23 Uninitialized variables. Fixed false positive when there are multiple related conditions. ticket: #2399 2011-01-05 19:54:56 +01:00
Robert Reif 157498e694 Fixed #2412 (typedef: struct with inheritance) 2011-01-05 17:42:55 +01:00
Kimmo Varis bb719774b1 Improve suspicious condition (string::find) message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:19:23 +02:00
Kimmo Varis 66e8b7bc1e Improve dangerous iterator usage (after erase()) message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:18:48 +02:00
Kimmo Varis b750a52f6d Improve strncat 3rd parameter usage warning message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:17:44 +02:00
Daniel Marjamäki d700f25518 Fixed #2399 (Tokenizer::simplifyKnownVariables: variables in conditions) 2011-01-04 21:35:35 +01:00
Daniel Marjamäki 63c1ee375e Fixed #2398 (false positive: Uninitialized variable) 2011-01-04 19:36:29 +01:00
Daniel Marjamäki 2c6421d162 Merge branch 'master' of https://github.com/rgeissert/cppcheck into rgeissert-realloc 2011-01-04 18:21:18 +01:00
Robert Reif 63208e87d3 typedef: delete unhandled typedefs. ticket: #2348 2011-01-04 07:43:40 +01:00
Robert Reif a782d3ddf7 typedef: fix testcase 4. ticket: #2375 2011-01-04 07:39:41 +01:00
Markus Elfring e459ed1de3 Fixed #2389 (mistakable warning from 'CheckClass::uninitVarError') 2011-01-03 19:03:42 +01:00
Markus Elfring 3fc0317997 Bug #2390: Enclose the output of a variable name with quotes in "CheckOther::variableScopeError"
The variable name output was enclosed by quotation marks in the member
function "CheckOther::variableScopeError" and corresponding test functions.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-01-03 05:15:20 +01:00
Raphael Geissert 3d9550b0bf Simplify "x = realloc (0, n);" to "x = malloc(n);" 2011-01-02 17:46:10 -06:00
Daniel Marjamäki d2714fefda typedef: Fixed testcase. ticket: #2375 2011-01-02 17:28:47 +01:00
Daniel Marjamäki 2e7e118cb8 Fixed #2392 (Preprocessor: Wrong simplification of __VA_ARGS__) 2011-01-02 11:19:37 +01:00
Daniel Marjamäki 571704f118 Added TODO testcase for ticket #2392 (Preprocessor: Wrong simplification of __VA_ARGS__) 2011-01-02 10:09:50 +01:00
Daniel Marjamäki b5876f00ff Fixed #2391 (cstdlib file and memory function check misbehavior) 2011-01-02 08:32:51 +01:00
Daniel Marjamäki 320604f073 typedef: added more tests. ticket: #2375 2011-01-02 07:42:47 +01:00
Daniel Marjamäki 4ec9d418ff Fixed #2215 (Improve check: Writing outside malloc bounds not detected) 2011-01-01 20:56:21 +01:00
Daniel Marjamäki 2a77dd3df1 Fixed #2246 (Improve check: Memory leak, function is not noreturn if return value is taken) 2011-01-01 20:14:01 +01:00
Daniel Marjamäki 3c238882a2 Fixed TODO testcase. Use symbol database instead of token list. Ticket: #2375 2011-01-01 17:54:37 +01:00
Daniel Marjamäki a9aa6375b7 gcc: disabled -Wconversion again - too many warnings 2011-01-01 09:16:31 +01:00
Daniel Marjamäki 2da3fea1b8 Fixed #2386 (segmentation fault occurs in the checking when typedef has same name as an enum constant) 2010-12-31 20:55:28 +01:00
Daniel Marjamäki 04eb9cf305 Fixed #2378 (Refactoring: create utility function that skips redundant if/for/while) 2010-12-31 18:07:46 +01:00
Daniel Marjamäki ed6c76ce04 Fixed #2385 (False positive: array index out of bounds) 2010-12-31 17:43:38 +01:00
Pete Johns 502cfe7243 Fixed #2384 ("The function 's::f' can be const" reported for pointer-to-pointer)
Moved check for pointer variables into isVariableDeclaration()

Can now handle multiple scopes and multiple levels of indirection. Simplified check for strucs and unions, too, reducing the size of getVarList().

skipScopeIdentifiers() and skipPointers() should probably be methods on class Token.
2010-12-31 22:12:32 +11:00
Zachary Blair d11b5163b7 Fixed #2382 (Catching exceptions by value instead of reference) 2010-12-31 03:01:38 -08:00
Daniel Marjamäki eb59bd5fd6 Added -Wconversion compiler flag. The ASSERT_EQUALS_DOUBLE was added that can be used when comparing double values. 2010-12-30 22:56:53 +01:00
Daniel Marjamäki 8bdb05da6e Uninitialized variables: typeof doesn't dereference. Ticket: #2367 2010-12-30 21:30:46 +01:00
Daniel Marjamäki 307178d3c2 Tokenizer: Better handling of duplicate enums. Ticket: #2381 2010-12-30 20:55:23 +01:00
Daniel Marjamäki 7ec169f66a Fixed #2321 (false positive: (performance) Prefer prefix ++/-- operators for non-primitive types.) 2010-12-30 14:27:32 +01:00
Pete Johns 2e61736c73 Refactoring following #2377 (Technically the member function xxx can be const)
symboldatabase now recognises variables with arbitrarily many scopes.

Extracted method isVariableDeclaration()

Added unit tests for isVariableDeclaration in new file testsymboldatabase.cpp

Extracted givenACodeSampleToTokenize helper class into testutils.h to reduce duplication.
2010-12-30 19:46:44 +11:00
Pete Johns 5d0ace3a50 Fixed #2377 (Technically the member function xxx can be const)
TODO: Add unit test for getVarList() and refactor variable check.

[Removed my testcase for #2377 and removed two TODOs.]
2010-12-30 17:56:28 +11:00
Ettl Martin ac42c0ba3b const correctness: added further testcases for increment/decrement member functions 2010-12-30 02:05:44 +01:00
Ettl Martin 7b92378c3a ticket 2377: added further testcases 2010-12-30 01:44:46 +01:00
Ettl Martin c29824fc49 added todo testcase for ticket 2377 Technically the member function xxx can be const 2010-12-30 01:29:09 +01:00
Daniel Marjamäki 3d3593e6e7 Fixed #2374 (False 'memory leak' report (assigning to map in subfunction)) 2010-12-29 22:18:23 +01:00
Robert Reif 3900ac731e simplifyTypedef: Better handling of 'typedef int RexxFunctionHandler();'. Ticket: #2348 2010-12-29 20:25:47 +01:00
Robert Reif 3f1f50e970 simplifyTypedef: operator typedef. Ticket: #2375 2010-12-29 20:22:06 +01:00
Daniel Marjamäki 38e7209d26 Fixed #2373 (Using XML2 in --errorlist output) 2010-12-29 12:43:29 +01:00
Robert Reif 137d0e2ba7 typedef: fixed problem with 'typedef int pread_f(int);'. ticket: #2348 2010-12-29 09:18:41 +01:00
Robert Reif e82b1f8946 typedef: fix typedef simplification. ticket: #2348 2010-12-28 21:21:13 +01:00
Daniel Marjamäki bdf0cb7115 Fixed #2370 (false negative: Buffer access out-of-bounds (for with if, no break)) 2010-12-28 20:46:31 +01:00
Daniel Marjamäki 0667fcf53c Fixed #2355 (simplifyTypedef: wrong simplification of 'typedef FMAC1 void (*a)();') 2010-12-28 14:04:44 +01:00
Robert Reif 1b92eeae1e Fixed #2354 (simplifyTypedef: function pointers are not simplified into valid code) 2010-12-28 08:01:32 +01:00
Pete Johns 58ddb3b0ab Fixed #2360 (testrunner fails to build in Mac OS X Leopard (10.5) - assert macro vs assert method)
Renamed assert to assert_.

Tested with gcc v4.0.1 on Snow Leopard.
2010-12-28 09:32:36 +11:00
Daniel Marjamäki d4e3e7e201 Fixed #2367 (false positive: (error) Uninitialized variable: s) 2010-12-27 21:19:10 +01:00
Daniel Marjamäki 448c03c6e6 Fixed #2367 (false positive: (error) Uninitialized variable: s) 2010-12-27 21:05:33 +01:00
Daniel Marjamäki 92acca3d0c Fixed #2368 (assigned a value that is never used) 2010-12-27 20:49:07 +01:00
Kimmo Varis e8b81f909d Change 'Scope of variable'-message to information message. 2010-12-27 16:48:03 +02:00
Ettl Martin ccde32b210 Created to testcase (#2368) for assigned a value that is never used false positive 2010-12-27 15:12:17 +01:00
Daniel Marjamäki 3853f93b34 TestClass: addon for 12f28507, fix a few more error messages. 2010-12-27 08:22:21 +01:00
Daniel Marjamäki 2367cfcf1e Fixed #2361 (false positive on t[0X10]) 2010-12-27 08:09:05 +01:00
Kimmo Varis 12f2850777 Improve the message about const function.
See discussion thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-12-26 23:44:03 +02:00
Kimmo Varis f5f2a2ce2a Improve message for container type range check.
See thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:02 +02:00
Kimmo Varis ad89a84796 Improve error message about overlapping buffers for s[n]printf().
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:01 +02:00
Daniel Marjamäki 6aa400fd80 Buffer overrun: UB when pointer arithmetic result points out of bounds. Ticket #1774 2010-12-26 21:23:28 +01:00
Daniel Marjamäki 6178459c15 Fixed #2304 (Tokenizer::simplifyKnownVariables: known strcpy parameter) 2010-12-26 20:34:07 +01:00
Daniel Marjamäki 5f3d2a7e35 Fixed #2090 (False negative: null pointer dereference 's=0; strcpy(s,p);') 2010-12-26 19:29:58 +01:00
Daniel Marjamäki f4581d833d Tokenizer: Bailout if @ is encountered in the code 2010-12-26 15:07:14 +01:00
Daniel Marjamäki 243a524909 Fixed #2350 (false positive: possible null pointer dereference) 2010-12-26 13:38:16 +01:00
Daniel Marjamäki f7a83b4d90 astyle formatting 2010-12-26 13:18:23 +01:00
Pete Johns 64e2c8668c Fixed #2358 (Compilation fail on Mac)
Added test case to prove it works. Not a true unit-test as it accesses the file-system.
2010-12-26 23:04:07 +11:00
Daniel Marjamäki ecad249ae2 Fixed #2346 (False positive: pointer is assigned value that is never used. used here: 'pCol = pCol->GetNext()') 2010-12-25 19:17:53 +01:00
Daniel Marjamäki 10ee43790d Fixed #2339 (Tokenizer::setVarId : Wrong handling of 'int gr = id - (TLFPressProperties::OIL_FLUID * nb);') 2010-12-25 12:40:44 +01:00
Daniel Marjamäki 6f8f0e1aa1 Fixed #2353 (Tokenizer::simplifyKnownVariables: wrong simplification after return) 2010-12-25 10:07:57 +01:00
Daniel Marjamäki 81c5576eb4 Misused scope objects: Don't use this check if the checked file is a pure C file. Ticket: #2352 2010-12-25 08:43:52 +01:00
Daniel Marjamäki 335d164cdf Fixed #2356 (False positive reported with iterator deletion) 2010-12-24 10:33:48 +01:00
Daniel Marjamäki 18fd12006a Tokenizer::simplifyGoto: Don't simplify 'goto' inside unhandled macro calls. Ticket: #2348 2010-12-23 22:03:58 +01:00
Daniel Marjamäki 472ecd8805 Tokenizer: Fixed calculation simplification of '0*(*p)'. Ticket: #2348 2010-12-23 18:59:18 +01:00
Daniel Marjamäki aff3623fec Fixed #2345 (False positive: uninitialized variable (in sub-condition in if inside a loop)) 2010-12-23 09:16:29 +01:00
Daniel Marjamäki be46d453c4 Information: Added new severity 2010-12-22 19:53:17 +01:00
Robert Reif fc7e2d1ac1 Fixed #2341 (false positive for function pointer returning typedef) 2010-12-22 18:37:23 +01:00
Daniel Marjamäki 00e9822cb3 Fixed #2337 (False Positive: memory leak) 2010-12-22 18:32:00 +01:00
Daniel Marjamäki f392dbef95 Fixed #2338 (False positive: Deallocating a deallocated pointer) 2010-12-22 08:24:50 +01:00
Daniel Marjamäki 6951c32683 Fixed #2336 (False positive: memory leak (passing pointer to subfunction)) 2010-12-21 21:12:45 +01:00
Daniel Marjamäki 0f9415a5fb Fixed #2330 (unreadVariable error for a fstream object when only extraction operator (>>) is used) 2010-12-21 19:02:00 +01:00
Robert Reif 244974a61a unused variables: fixed false negatives with the help of the symbol database. ticket: #2317 2010-12-21 08:13:40 +01:00
Daniel Marjamäki f73cce9eca Fixed #2317 ((style) Variable is allocated memory that is never used) 2010-12-20 18:31:16 +01:00
Daniel Marjamäki cdc8801be0 Fixed #2334 (Internal class index function (no need to 'strchr')) 2010-12-20 18:13:26 +01:00
Daniel Marjamäki 02892499d2 Fixed #2286 (Variable 'ownKilled' is assigned a value that is never used) 2010-12-19 18:27:31 +01:00
Daniel Marjamäki 8247270f35 Fixed #2328 (false positive: buffer overrun (for loop with a break => the end value is not reached)) 2010-12-19 10:39:43 +01:00
Daniel Marjamäki afbf5a8ef3 Visual Studio: updated project files with qmake 2010-12-19 07:51:34 +01:00
Daniel Marjamäki 41ac2c252f Fixed #2325 (Tokenizer: Remove for-loop if condition is false) 2010-12-18 21:43:12 +01:00
Kimmo Varis 67713e47bd Update test.pro for using base path for included pri files. 2010-12-18 17:07:20 +02:00
Daniel Marjamäki da15277675 QMake: added test/test.pro 2010-12-18 12:13:11 +01:00
Daniel Marjamäki 8ffc2b0ac6 Tokenizer: better handling for switch/break in the simplifyKnownVariables. Ticket: #2324 2010-12-18 11:14:31 +01:00
Daniel Marjamäki f6c00fc478 Fixed #2323 (false positive: Buffer access out of bounds) 2010-12-18 10:54:36 +01:00
Daniel Marjamäki fc9c450eed Fixed #2320 (false positive: Uninitialized variable: kbuf) 2010-12-18 10:06:21 +01:00
Daniel Marjamäki 7eb9855104 Tokenizer: Remove redundant parantheses in rhs. Ticket: #2320 2010-12-18 09:44:58 +01:00
Daniel Marjamäki 814efb2512 Fixed #2313 (False Positive: memory leak) 2010-12-17 21:34:22 +01:00
Daniel Marjamäki 7050e9610b checkmemoryleaks: added assertion for todo assertion 2010-12-17 21:30:02 +01:00
Daniel Marjamäki c2335f845e Fixed #2306 (False positive: array of std::string is reported as uninitialized) 2010-12-17 21:20:04 +01:00
Daniel Marjamäki 696550abd3 Fixed #2299 (false positive: possible nullpointer dereference) 2010-12-17 21:09:12 +01:00
Daniel Marjamäki 845d1491f9 Fixed #2307 (No constructor defined false positive when class is enclosed in namespace) 2010-12-17 20:56:46 +01:00
Daniel Marjamäki 0cebcc8fa9 Fixed #2300 (false positive: possible nullpointer dereference) 2010-12-16 21:41:50 +01:00
Daniel Marjamäki 49ee1533d9 Fixed #2301 (false positive: The given size 3 is mismatching) 2010-12-16 21:27:33 +01:00
Daniel Marjamäki 2d97189486 Fixed #2311 (False positive: Index out of bounds) 2010-12-16 20:16:59 +01:00
Daniel Marjamäki eb0231b48f astyle formatting 2010-12-16 20:15:22 +01:00
Robert Reif bf136f0123 Fixed #2314 (False positive: (style) Template instantiation 'Foo' hides typedef with same name) 2010-12-16 07:48:46 +01:00
Ettl Martin a55d7df8a3 test:testpreprocessor.cpp; fixed broken unit test due to wrong charcter encoding 2010-12-15 21:34:31 +01:00
Kimmo Varis 5ac9a7eaa7 Update VS2010 project files for new TinyXml location. 2010-12-15 22:13:31 +02:00
Kimmo Varis cf46f2ffb9 Update VS2008 project files for new TinyXml location. 2010-12-15 22:05:05 +02:00
vBm 46a11183a5 Fixed some spelling mistakes 2010-12-15 18:45:53 +01:00
Daniel Marjamäki 5ce63a1df0 Fixed #2292 (segmentation fault with cppcheck 1.46 with --errorlist) 2010-12-13 18:17:33 +01:00
Daniel Marjamäki 2d3865a671 Add support for user defined rules 2010-12-12 11:56:22 +01:00
Daniel Marjamäki 69bacde479 Tokenizer: Cleanup redundant statement '; x = x + 0;'. Ticket: #2283 2010-12-09 19:35:52 +01:00
Daniel Marjamäki ee083cd7a0 Fixed #2284 (False positive: Possible null pointer reference) 2010-12-09 18:17:56 +01:00
Daniel Marjamäki 3918aa4953 memory leaks: fixed test that I broke in my last commit 2010-12-09 06:13:59 +01:00
Daniel Marjamäki cad9c5f232 Fixed #2285 (False Positive: memory leak) 2010-12-08 21:02:02 +01:00
Robert Reif 980a90071c Fixed #2282 (Improve check: Function can be const) 2010-12-07 19:42:30 +01:00
Robert Reif 399cc63d2d Symbol database: adds new tests that verify that namespaces work for the class check 2010-12-07 07:08:05 +01:00
Robert Reif 271d8988aa Symbol database: fixed a TODO test where class variables were qualified with the class name 2010-12-07 07:07:36 +01:00
Daniel Marjamäki 26864dd011 Memory leaks: Removed the experimental checking using ExecutionPath. 2010-12-06 21:46:18 +01:00
Daniel Marjamäki 0b696b7079 Fixed #2280 (Tokenizer::setVarId : variable id not set for inner iterator) 2010-12-06 17:52:44 +01:00
Kimmo Varis cdcd3c4a8f Merge branch 'master' of github.com:danmar/cppcheck 2010-12-05 22:25:45 +02:00
Kimmo Varis 3ab725fa04 Add few tests for ErrorLogger. 2010-12-05 22:23:36 +02:00
Robert Reif 626a814241 Symbol database: better handling of inline functions. Ticket: #2219 2010-12-05 20:26:52 +01:00
Daniel Marjamäki b25e6ff24c Fixed #2279 ((style) struct of union member is never used) 2010-12-05 18:33:53 +01:00
Robert Reif c20b8831ee Fixed #2275 (False Positive: Member variable not initialized in the constructor) 2010-12-04 20:24:13 +01:00
Robert Reif 04b811b74f Fixed #2273 (False Positive: Member variable not initialized in the constructor) 2010-12-04 17:47:00 +01:00
Daniel Marjamäki 1f1df0645b Merge branch 'xml2' of github.com:danmar/cppcheck 2010-12-04 14:06:57 +01:00
Kimmo Varis c6c5fc6a1c Add tests for remaining CLI options. 2010-12-04 14:13:44 +02:00
Kimmo Varis d14b5039ce Improve 'Use x.empty() instead of x.size() for emptiness' warning.
Improve the performance warning message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192#p926
2010-12-04 10:15:48 +02:00
Kimmo Varis 8369d0ddd6 Improving 'Wrong assignment of auto variable' error message.
Improving the error message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-04 09:55:20 +02:00
Robert Reif 758fc85a12 Memory leaks: Determine that some classes are not auto-deallocated. Reduce false negatives. Ticket: #2219 and #1618 2010-12-04 07:29:12 +01:00
Daniel Marjamäki 93ebdca313 Fixed #2264 (False positive: variable assigned value that is never used) 2010-12-03 18:45:49 +01:00
Robert Reif b29568c81d Fixed #2271 (Tokenizer: simplify Qt signals and slots) 2010-12-03 08:14:09 +01:00
Robert Reif 2cd8bc74cc Symbol database: The symbol database has a bug where it can find an out of line constructor when looking for a destructor. Ticket: #2272 2010-12-03 07:35:06 +01:00
Daniel Marjamäki 8118e4755a Fixed #2263 (False positive: variable assigned value that is never used) 2010-12-02 20:08:05 +01:00
Robert Reif eda4bcae29 Fixed #2271 (Tokenizer: simplify Qt signals and slots) 2010-12-02 17:41:49 +01:00
Daniel Marjamäki af80384ae7 xml2: replace --xml2 with --xmlver=2. Ticket: #2106 2010-12-02 17:32:51 +01:00
Robert Reif 1bc8a2b6ba Fixed #2172 (False positive: struct is not initialized in constructor) 2010-12-02 07:35:01 +01:00
Daniel Marjamäki 12c8eeff2c xml2: Added experimental --xml2 result format. Ticket: #2106 2010-12-01 21:24:17 +01:00
Robert Reif f12c0c7ada Tokenizer: add assert(_settings) to Tokenizer to insure the tokenizer always has settings. Ticket: #2219 2010-12-01 18:00:55 +01:00
Robert Reif 43dcc51752 Fixed #2252 (segmentation fault with enable=all) 2010-11-30 19:52:42 +01:00
Robert Reif f90236a183 Fixed #2252 (segmentation fault with enable=all) 2010-11-30 19:40:32 +01:00
Daniel Marjamäki 0081800a20 Fixed #2261 (False positive: memory leak) 2010-11-30 19:36:04 +01:00
Daniel Marjamäki 6761765a70 Fixed #2262 (False positive: Resource leak: fd) 2010-11-30 19:14:31 +01:00
Daniel Marjamäki 234b1e0098 Fixed #2265 (False positive: Uninitialized variable: path) 2010-11-30 18:40:36 +01:00
Daniel Marjamäki 065af5c444 Fixed #2251 (False positive: Possible null pointer reference) 2010-11-29 20:30:23 +01:00
Daniel Marjamäki cdb685c83c Fixed #2245 (False positive: Possible null pointer dereference) 2010-11-29 20:19:31 +01:00
Daniel Marjamäki 4de64209fb Fixed #2248 (memory leak : pointer inserted in an object) 2010-11-29 19:53:34 +01:00
Kimmo Varis f467e3120e Improve redundant STL container condition -message.
Have separate summary and verbose messages. Se discusion at forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:24:08 +02:00
Kimmo Varis 8d8945ac57 Improve "Assert statement 'varname' -message.
Modifying the message so that we have short message and verbose
message. As discussed in dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:12:21 +02:00
Daniel Marjamäki add8584612 Fixed #2232 (segmentation fault of cppcheck) 2010-11-29 17:46:10 +01:00
Kimmo Varis 85735e382f Improve the 'suspicious code sizeof sizeof' -message.
As discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-28 14:20:46 +02:00
Daniel Marjamäki 00da0adf25 Fixed #2236 (False positive: Assignment to itself) 2010-11-28 11:48:06 +01:00
Daniel Marjamäki 095f725b3c Fixed #2218 (False positive: Data is allocated but not initialized) 2010-11-27 17:34:54 +01:00
Daniel Marjamäki 03a92582ca Fixed #2235 (false Resource leak) 2010-11-27 11:09:42 +01:00
Kimmo Varis 2ed14431fe Ticket #2237 (Too long "short" message about iterator increment)
Improve the message for suspicious iterator increment in loop.
2010-11-27 10:57:26 +02:00
Kimmo Varis 837605b05b Ticket #2239 (Too long "short" message about function parameter passing)
Have a proper short message for the parameter passing warning and
improve the message.
2010-11-27 10:46:34 +02:00
Kimmo Varis 9b4b8b2abe Ticket #2238 (Improve postincrement warning message)
Have a proper short message for post ++/-- operators.
Pre ++/-- operators are usually more efficient for non-primitive types.
2010-11-27 10:30:57 +02:00
Kimmo Varis 87b69a10fa Ticket #2240 (Improve no constructor-message).
Improve the message about missing constructor but having class
attributes. Have proper short and long messages.
2010-11-27 10:17:03 +02:00
Daniel Marjamäki 0a744c0c6e Fixed #2234 (Variable is assigned a value that is never used) 2010-11-25 18:16:11 +01:00
Robert Reif 03b12c5494 Fixed #2230 (segmentation fault of cppcheck) 2010-11-25 07:43:39 +01:00
Robert Reif 08b86e0b7e Fixed #2228 (False positive: Claims function can be const when it can not be (shared_ptr)) 2010-11-25 07:15:33 +01:00
Daniel Marjamäki fc57e06cdd Fixed #2226 (segmentation fault of cppcheck) 2010-11-24 18:08:21 +01:00
Daniel Marjamäki 22a4dd2cc3 Fixed #2225 (false positive: variable is assigned a value that is never used '*(stack[0])+=arg') 2010-11-23 20:35:08 +01:00
Robert Reif 1842a122da reuse symbol database in checkmemoryleak.cpp. ticket: #2219 2010-11-23 18:41:07 +01:00
Robert Reif f1eef49fcb Fixed #2221 (segmentation fault of cppcheck) 2010-11-23 07:31:15 +01:00
Daniel Marjamäki 9d88e17c39 Tokenizer::simplifyKnownVariables: Reduce debug-warnings for conditional increment 2010-11-21 13:40:42 +01:00
Daniel Marjamäki ec6edaee6e Buffer overflow: Added unit test that makes sure that array index out of bounds is detected inside loop. Ticket: #2199 2010-11-21 12:24:57 +01:00
Zachary Blair 215cb5ac8d Fixed #2162 (false positive: Mutual exclusion over ||) 2010-11-21 00:06:43 -08:00
Daniel Marjamäki 0fe4249cfc Fixed #2216 (wrong warning when C++0x keyword delete is used) 2010-11-20 17:20:25 +01:00
Daniel Marjamäki e8ca76e02e Fixed #2200 (MathLib: Calculation overflow) 2010-11-20 10:05:33 +01:00
Daniel Marjamäki 9ccc57a455 Fixed #2214 (Improve check: Memory leak not detected when pointer is incremented) 2010-11-20 08:35:23 +01:00
Daniel Marjamäki fd64a7e683 Mutual exclusion: Disable this check until #2162 is fixed. 2010-11-20 07:43:07 +01:00
Daniel Marjamäki 66c2825b23 Fixed #2210 (False positive: buffer overrun (snprintf, unknown type)) 2010-11-18 19:26:46 +01:00
Daniel Marjamäki aa653fe42b Uninitialized variables: Fixed simple undetected case for '= %var% |' and '| %var% ;' 2010-11-16 20:16:44 +01:00
Daniel Marjamäki 35c72db251 Uninitialized variables: Fixed simple undetected case for '= %var% -' 2010-11-16 20:07:41 +01:00
Daniel Marjamäki cbdae275ed Uninitialized variables: Fixed false negative. Ticket: #2207 2010-11-16 20:01:57 +01:00
Robert Reif 77a5d4e399 Fixed #2204 (False positive when using const class members) 2010-11-16 07:30:55 +01:00
Ettl Martin 379daa3f24 fixed: wrong testcase from my last commit im testmathlib.cpp 2010-11-15 22:12:25 +01:00
Ettl Martin 88cc29ea0a mathlib: added todo testcases for ticket #2200 2010-11-15 21:03:49 +01:00
Daniel Marjamäki 29bb553782 Fixed #2207 (False positive: uninitialized variable (return if uninitialized)) 2010-11-15 20:35:01 +01:00
Daniel Marjamäki d250cb5aa2 Fixed #2206 (False positive: variable is assigned a value that is never used (array initializers)) 2010-11-15 17:53:55 +01:00
Daniel Marjamäki 7b3e7f6467 Fixed #2205 (False positive: variable is assigned a value that is never used (assigning to dereferenced casted pointers)) 2010-11-15 17:30:07 +01:00
Daniel Marjamäki 6d1c0687c9 Fixed #2202 (false postive: Data is allocated but not initialized: rbdc) 2010-11-15 17:11:08 +01:00
Zachary Blair 36d80d6eaa Fixed #2058 (Warn for unused variable when only doing malloc/free) 2010-11-14 17:37:36 -08:00
Daniel Marjamäki 378e83e73d Fixed #2201 (false positive: Uninitialized variable: __v0) 2010-11-14 17:35:22 +01:00
Kimmo Varis 41f06cef69 Update VS2010 solution/project files. 2010-11-14 11:04:45 +02:00
Daniel Marjamäki 71c1ce71ce Tokenizer::simplifyKnownVariables: Simplify known variables for struct members 2010-11-13 18:45:35 +01:00
Daniel Marjamäki 723570fe6c Tokenizer: added assertions to check that no debug messages are given. 2010-11-13 17:40:57 +01:00
Daniel Marjamäki 667cc8f6e5 Tokenizer: Skip debug warnings in Tokenizer::simplifyKnownVariables for loop variable 2010-11-13 16:40:04 +01:00
Daniel Marjamäki 5e93281310 Tokenizer: Added TODO test cases for splitting up variable declarations 2010-11-13 15:45:33 +01:00
Daniel Marjamäki 3d195f2326 Auto variables: improved the check for 'return retval.c_str()'. Ticket: #2191 2010-11-13 15:38:21 +01:00
Daniel Marjamäki 47d37e7a05 Uninitialized variables: Fixed false negatives when calling unknown function with uninitialized variable by value: 'f(a+1)' 2010-11-13 15:10:17 +01:00
Daniel Marjamäki 85cafb2035 Visual Studio 2008: Added lib/symboldatabase files 2010-11-13 12:28:49 +01:00
Daniel Marjamäki bf15236b9e Fixed #2196 (False positive: Invalid data is allocated but not initialized (initialization in loop)) 2010-11-13 10:33:35 +01:00
Daniel Marjamäki 3303c40879 uninitialized variables: fixed problem when parsing loop bodies 2010-11-13 08:03:59 +01:00
Daniel Marjamäki f7ca4f09ef Fixed #2151 (false negative: memory leak when calling subfunction that doesn't deallocate the memory) 2010-11-12 21:09:34 +01:00
Daniel Marjamäki a8d7ac0f0d Fixed #2193 (false negative: nullpointer dereference) 2010-11-12 19:42:02 +01:00
Daniel Marjamäki 9d7a623985 Uninitialized variables: Passing uninitialized array as parameter to function. Ticket: #2188 2010-11-12 17:38:25 +01:00
Daniel Marjamäki e523d5a3a3 Fixed #914 (improve check: usage of uninitialized variable) 2010-11-12 17:14:37 +01:00
Daniel Marjamäki 1204043556 Fixed #2148 (uninitialized variable: false negative, function parameter that is passed by value) 2010-11-12 17:06:14 +01:00
Daniel Marjamäki 6b489230e8 Fixed #2188 (Does not detect initialization) 2010-11-12 16:11:44 +01:00
Daniel Marjamäki ba7a3b376e Fixed #2167 (Drop linefeeds from error messages) 2010-11-11 19:54:43 +01:00
Daniel Marjamäki 0328d26fcb Fixed #2192 (false positive: resource leak) 2010-11-11 17:40:20 +01:00
Robert Reif 07f4067fa8 typedef: better handling of __typeof__ 2010-11-11 17:02:04 +01:00
Robert Reif a09c221014 typedefs: handle __typeof__ 2010-11-11 06:40:49 +01:00
Daniel Marjamäki 624ce205b9 Fixed #2185 (False negative: when constant is undefined a 'dangerous usage of strncpy' is not found) 2010-11-10 20:20:05 +01:00
Daniel Marjamäki 41bbe5d0cf Fixed #2182 (Context sensitive false positive) 2010-11-10 18:24:40 +01:00
Daniel Marjamäki 28c53cabea Fixed #2184 (False Positive: memory leak) 2010-11-10 17:46:40 +01:00
Daniel Marjamäki 508c171945 Symbol database: add support for class inline functions with classes 2010-11-09 17:06:07 +01:00
Robert Reif 36b03bdd3e Fixed #2179 (Segmentation fault in assignment operator) 2010-11-09 06:58:19 +01:00
Daniel Marjamäki c2bf3647a4 Fixed #2178 (segmentation fault of cppcheck) 2010-11-08 19:47:19 +01:00
Daniel Marjamäki 586f4992d8 Tokenizer::simplifyKnownVariables: Fixed TODO test cases in TestBufferOverrun 2010-11-07 17:42:32 +01:00
Daniel Marjamäki cd94fa89e0 Tokenizer: More specific bail outs in simplifyKnownVariables 2010-11-07 11:07:56 +01:00
Daniel Marjamäki b881718d9f Tokenizer: better bailout in simplifyKnownVariables when there is loop 2010-11-07 10:42:08 +01:00
Daniel Marjamäki fb068a4e71 Fixed #2170 (false positive: After a strncpy() the buffer should be zero-terminated) 2010-11-07 09:37:45 +01:00
Daniel Marjamäki bd2b1b2914 Tokenizer: better handling of const variables 2010-11-07 08:43:30 +01:00
Daniel Marjamäki 25391cb562 Tokenizer: Bailout simplifyKnownVariables for loop variables 2010-11-07 08:10:09 +01:00
Robert Reif 662cd27f87 Symbol database: fixed problem 2010-11-06 20:27:12 +01:00
Daniel Marjamäki 5be12a1d27 Tokenizer: improved simplifyKnownVariables 2010-11-06 19:43:32 +01:00
Robert Reif 8a379d4826 Fixed #2176 (Tokenizer::simplifyTypedef function pointer bug) 2010-11-06 15:15:50 +01:00
Robert Reif c49a8a99a3 Fixed #2175 (Tokenizer::simplifyTypedef : wrong simplification of 'typedef float vec_t[3];') 2010-11-06 13:28:44 +01:00
Daniel Marjamäki c39fbb86db Tokenizer::simplifyKnownVariables : Fixed TODO test case when simplifying pointer alias in function call 2010-11-06 13:24:33 +01:00
Daniel Marjamäki 13c2a73d3f Tokenizer::simplifyKnownVariables: Fixed TODO test case. 2010-11-06 11:38:58 +01:00
Daniel Marjamäki 694853249f Refactoring: Added ASSERT_EQUALS above TODO_ASSERT_EQUALS to catch changes in the behaviour better 2010-11-06 11:08:05 +01:00
Daniel Marjamäki e901ee2e68 Added TODO unit test for ticket #2175. simplify 'typedef float x[3];' 2010-11-06 09:31:43 +01:00
Daniel Marjamäki dd41c74d7f Fixed #2136 (false negative: array bounds) 2010-11-06 09:10:10 +01:00
Daniel Marjamäki 314e5b838b Tokenizer: removed redundant assignments such as 'x+=0;'. Ticket: #2173 2010-11-06 07:23:35 +01:00
Robert Reif 431201dd67 Fixed #2174 (Tokenizer::simplifyFunctionReturn bug) 2010-11-06 06:53:09 +01:00
Daniel Marjamäki 52faadda89 Tokenizer: simplify calculations with zero better 2010-11-05 20:35:31 +01:00
Daniel Marjamäki 4fdb420454 Tokenizer: simplifyknownvariables, improved handling of string constant 2010-11-05 20:05:57 +01:00
Daniel Marjamäki 65c7b6eb8b Uninitialized variables: better handling of for example 'a[1] = 1+a[2];' 2010-11-05 19:24:14 +01:00
Daniel Marjamäki a90a7202cb Uninitialized variables: detect usage of dead pointer: '*p += 10' 2010-11-05 17:04:41 +01:00
Daniel Marjamäki 95bfa50d7e Null pointers: Fixed false negatives in the CheckAndDeRef checking 2010-11-04 21:22:29 +01:00
Daniel Marjamäki f3bf14ba13 Fixed #2171 (false positive: possible nullpointer dereference) 2010-11-04 21:09:32 +01:00
Daniel Marjamäki d21974777c Fixed #2161 (false positive: assigned a value that is never used) 2010-11-04 20:16:17 +01:00
Daniel Marjamäki fce6f11ed8 Tokenizer: simplify 'a[b-1]+=1' better 2010-11-04 19:02:54 +01:00
Daniel Marjamäki c29940b114 Fixed #2166 (false positive: possible null pointer dereference) 2010-11-04 18:18:19 +01:00
Robert Reif bc8ecf2aa7 Fixed #2168 (Segmentation fault of cppcheck) 2010-11-04 17:54:04 +01:00
Zachary Blair 10a4dde105 Fixed #2137 (Invalid mutual exclusion report) 2010-11-04 00:10:25 -07:00
Robert Reif 003f99da82 Symbol database: Fixed bug. Ticket: #2149 2010-11-04 06:58:37 +01:00
Robert Reif cf0403434d Symbol database: Bug fix 2010-11-03 20:33:07 +01:00
Daniel Marjamäki c0100bac94 Tokenizer: Added TODO test case for better handling of function calls 2010-11-03 20:13:34 +01:00
Daniel Marjamäki 1323cbdb6d Fixed #2160 (#2160 (Invalid unused variable report (style))) 2010-11-03 19:30:00 +01:00
Daniel Marjamäki 14803643ca empty string test: Removed this check 2010-11-03 17:56:14 +01:00
Daniel Marjamäki 19f809c9b4 Unused variables: better handling of '= %var% ++'. Ticket: #2160 2010-11-02 20:01:12 +01:00
Daniel Marjamäki dd4b2b8b46 Tokenizer: simplify 'x[0] += 1;' 2010-11-02 19:22:48 +01:00
Robert Reif 0fe72839d8 Symbol Database: Better handling of namespaces. Ticket: #2149 2010-11-02 18:30:57 +01:00
Daniel Marjamäki c4452effa3 Tokenizer: simplify 'x.y += 1;' 2010-11-01 20:33:55 +01:00
Daniel Marjamäki 1b9de20f9b Tokenizer: simplify 'case 0: x += y;' 2010-11-01 19:31:30 +01:00
Daniel Marjamäki 94fc13f0c4 Fixed #2159 (False positive: Null pointer dereference 'if (!x) return *y;') 2010-11-01 19:21:08 +01:00
Daniel Marjamäki 3fb17baa12 Fixed #2158 (False positive: value is not unused when using +=) 2010-11-01 17:36:54 +01:00
Kimmo Varis 7e33b8fb9f Update VS2010 project files. 2010-10-31 22:59:44 +02:00
Daniel Marjamäki 285d76a413 Null pointers: Fixed false positive for 'x && x->y' 2010-10-31 19:48:58 +01:00
Daniel Marjamäki 75776b86a3 Visual Studio 2008: added nullpointer and uninitvar files 2010-10-31 11:52:55 +01:00
Daniel Marjamäki bc283d8b99 Uninitialized variables: Broke out the checking into separate file 2010-10-31 12:31:11 +01:00
Daniel Marjamäki df8a93bf97 Null pointers: Broke out the checking into separate file 2010-10-31 11:51:25 +01:00
Daniel Marjamäki 558899dc74 Variable usage: Fixed false negative that I introduced when simplifying compound assignments 2010-10-31 09:34:25 +01:00
Daniel Marjamäki 23d3fd3a5a Fixed #2147 (uninitialized variable: false negative for 'x += y;') 2010-10-31 08:47:13 +01:00
Daniel Marjamäki b55f6458a2 Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function)) 2010-10-30 12:32:43 +02:00
Daniel Marjamäki 7b630cc581 Fixed #2154 (false positive: The loop might unintentionally skip an element in the container) 2010-10-30 11:22:30 +02:00
Kimmo Varis 2d32ce3140 Update VS2010 project files. 2010-10-29 22:48:46 +03:00
Kimmo Varis aea0cb5f28 Update tests after moving simplifyPath method to Path class. 2010-10-29 22:45:47 +03:00
Daniel Marjamäki fee20bafa0 Java: Removed bailout added in 120073f000 2010-10-28 18:01:51 +02:00
Daniel Marjamäki 995e39200b Fixed #2130 (Invalid possible NULL pointer dereference, etc.) 2010-10-27 20:20:10 +02:00
Daniel Marjamäki fc98bcdcb2 Fixed #2141 (false positive: possible null pointer dereference) 2010-10-27 19:42:47 +02:00
Daniel Marjamäki fd153eac02 Fixed #2142 (false positive: null pointer dereference (throw)) 2010-10-27 19:38:42 +02:00
Robert Reif b6aca47e11 Fixed #1195 (Uninitialized member variable not detected 'std::vector<int> *ints;') 2010-10-27 19:28:15 +02:00
Robert Reif 5a8f490f07 Fixed #2135 (False positive 'Can be const') 2010-10-27 19:25:34 +02:00
Pete Johns 6649e31514 Fixed test case so that it would compile. 2010-10-27 21:14:40 +11:00
Daniel Marjamäki a38b14d582 Tokenizer: Remove redundant semi colons 2010-10-26 21:05:20 +02:00
Daniel Marjamäki 79583ee45d #2133 (cppcheck: floating point exception) 2010-10-26 20:05:34 +02:00
Daniel Marjamäki 6200d4505a Fixed #2118 (Invalid syntax error report.) 2010-10-26 19:39:48 +02:00
Kimmo Varis 59752f19d6 Add 64-bit targets for VS2008 project/solution files.
Since VS2008 Express does not support x64 platform we must create new
configurations named Debug-x64 and Release-x64.
2010-10-26 19:32:07 +03:00
Kimmo Varis 2301b40433 Add x64 build targets for VS 2010.
This commit adds new x64-Debug and x64-Release -targets for VS 2010.
To use those targets you need Windows SDK with x64 compiler.
2010-10-26 19:32:07 +03:00
Daniel Marjamäki 9370f552ac Fixed #2134 (sizeof(*list) complains of null pointer dereference) 2010-10-26 18:26:02 +02:00
Daniel Marjamäki 27235f27ae Fixed #2129 (Invalid dereference after release report) 2010-10-26 17:49:48 +02:00
Daniel Marjamäki 893f7fa347 Fixed #2130 (Invalid possible NULL pointer dereference, etc.) 2010-10-26 17:40:30 +02:00
Daniel Marjamäki bdd6d6d53d null pointer: use simplified token list in the 'check and deref' checking 2010-10-25 21:05:43 +02:00
Daniel Marjamäki 132aa8d0c4 uninitialized variables: fixed fp when analysing loops 2010-10-25 20:56:15 +02:00
Daniel Marjamäki 026514db1a Fixed #2127 (null pointer dereference after condition (SRD nr 522)) 2010-10-25 19:43:54 +02:00
Daniel Marjamäki 41a06a21d9 using deallocated pointer: detect first problem reported in ticket #2090 2010-10-25 17:36:46 +02:00
Zachary Blair 26afb04dc5 Fixed #2105 (Incorrect operator: mutual exclusion over ||) 2010-10-24 18:14:21 -07:00
Daniel Marjamäki 24a2def3ad Execution Path: Fixed FP in improved handling of loop bodies 2010-10-24 19:14:40 +02:00
Daniel Marjamäki 8f707e5e46 Null pointers: Better handling of loops 2010-10-24 18:51:14 +02:00
Daniel Marjamäki 6601de7681 uninitialized variables: refactoring handling of loop bodies 2010-10-24 18:26:59 +02:00
Daniel Marjamäki b66d3c8858 Fixed #2125 (uninitialized variable: better handling of for loops) 2010-10-24 18:12:48 +02:00
Daniel Marjamäki cf86e11d05 Fixed #2111 (Class methods writing to a union are detected as 'can be const') 2010-10-24 16:43:10 +02:00
Kimmo Varis d605239735 Add missing files to VS2010 project/solution files. 2010-10-24 15:55:36 +03:00
Daniel Marjamäki 306587b1d0 Buffer overruns: Fixed TODO test case 2010-10-24 11:32:27 +02:00
Daniel Marjamäki 381260dfe9 fixed 'deprecated conversion' compiler warning 2010-10-23 16:15:27 +02:00
Daniel Marjamäki f3c6c64e9a Fixed #2121 (False positive: Buffer access out-of-bounds when using uint32_t) 2010-10-23 13:12:17 +02:00
Daniel Marjamäki 120073f000 Java: fixed false positives about uninitialized variable 2010-10-23 10:56:30 +02:00
Daniel Marjamäki 5deb046ac5 Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function)) 2010-10-23 08:49:03 +02:00
Daniel Marjamäki c907acf767 Fixed #1819 (False positive: auto variable assignment (unseen typedef)) 2010-10-22 21:12:56 +02:00
Daniel Marjamäki 9fdc03fc1d Fixed #2117 (false positive: buffer access out of bounds) 2010-10-22 20:15:51 +02:00
Lauri Nurmi 91e66e74d0 Fixed #2099 (Show an error if none of the given paths was found) 2010-10-22 17:09:50 +02:00
Daniel Marjamäki 5ef02b6c0a memleak: activated todo test case. ticket: #1401 2010-10-21 22:33:40 +02:00
Daniel Marjamäki eba827bc4b Fixed #2112 (Crash scanning qtcreator sources) 2010-10-21 19:42:09 +02:00
Daniel Marjamäki 6a66d32871 JAVA: better handling of java code 2010-10-20 22:15:35 +02:00
Daniel Marjamäki 8b866178ff Fixed #2103 (false positive when variable is checked to NULL and not freed) 2010-10-20 20:38:37 +02:00
Daniel Marjamäki 68dd2f8378 Fixed #2113 (False positive: Memory leak where a pointer is passed in a struct to another function to be freed) 2010-10-20 18:39:40 +02:00
Daniel Marjamäki 02ba2b202e Fixed #2110 (Tokenizer::simplifyTypedef: regression - wrong simplification of 'typedef char TString[256];') 2010-10-20 06:09:29 +02:00
Daniel Marjamäki f8c02718a5 Activated checking of .java and .cs files 2010-10-19 21:54:15 +02:00
Daniel Marjamäki 20674e08d0 Stl: improved check for dangerous usage of c_str 2010-10-19 20:21:58 +02:00
Daniel Marjamäki 2ca7dbc004 Fixed #2109 (false positive: buffer overrun) 2010-10-19 18:23:44 +02:00
Daniel Marjamäki 0864a0700a Fixed #2108 (False positive: the loop might unintentionally skip an element in the container.) 2010-10-18 20:05:54 +02:00
Daniel Marjamäki e54129fa8d STL: check for dangerous usage of string::c_str(). Ticket: #1116 2010-10-17 19:18:46 +02:00
Daniel Marjamäki 92a1e9e76e Severities: Added 'warning' and 'performance' severities. No changes to the command line options nor to the XML format. Ticket: #2106 2010-10-17 14:41:00 +02:00
Kimmo Varis 0bb6e22d53 Add missing files to VS2010 project files. 2010-10-17 00:16:39 +03:00
Kimmo Varis 00e5ca2299 Add missing files to VS projects.
Part of fixing ticket #2101.
2010-10-17 00:00:53 +03:00
Daniel Marjamäki 0b6948a805 Fixed #2101 (list in vector iterator usage) 2010-10-15 18:11:41 +02:00
Daniel Marjamäki ba2b986ece Fixed #2097 (false positive: buffer access out of bounds) 2010-10-14 20:00:32 +02:00
Daniel Marjamäki e11d9f1628 astyle formatting 2010-10-14 19:59:10 +02:00
Debrard Sebastien fb928b6778 Fixed #2018 (Postfix Operators) 2010-10-14 19:17:40 +02:00
Daniel Marjamäki b6c995ea47 Fixed #2096 (False positive: buffer overrun (extern array)) 2010-10-13 20:57:59 +02:00
Robert Reif 267d1f273e Fixed #2082 (Tokenizer::simplifyTypedef: wrong handling of array) 2010-10-13 20:02:37 +02:00
Daniel Marjamäki 229604b3e3 Fixed #2093 (False positive: buffer access out of bounds (unknown type)) 2010-10-13 18:06:50 +02:00
Pete Johns fbd3d92aa9 Fixed #2084 (False positive: object destroyed immediately (struct and function with same name))
Tightened up class definition matching so as not to match C-style struct tags.
2010-10-13 20:37:53 +11:00
Robert Reif a58094e827 Fixed #2089 (False negative: Function can be const (calling const function)) 2010-10-13 07:26:41 +02:00
Daniel Marjamäki 2334192bff Fixed #2087 (False positive: Array 'str[1]' index 1 out of bounds) 2010-10-12 21:52:02 +02:00
Debrard Sebastien 1a4e3dcc44 increment check 2010-10-12 19:54:39 +02:00
Daniel Marjamäki 9e15c4ef38 Fixed #2088 ([test.c:12]: (error) Buffer access out-of-bounds: l) 2010-10-12 19:35:20 +02:00
Robert Reif 907ed0ac6f Fixed #2085 (False negative: function can be const when member variable is compared) 2010-10-12 07:57:09 +02:00
Daniel Marjamäki 74bf1821e6 Array index: detect array index out of bounds when datatype is unknown. Ticket: #2086 2010-10-11 20:52:14 +02:00
Daniel Marjamäki 3dfcbfc0e0 assignment in assert: modified the error message to better explain the reason why the warning is given. 2010-10-11 17:59:08 +02:00
Zachary Blair d9967d4fd2 Fixed #2079 (detect side effects in assert) 2010-10-10 13:05:06 -07:00
Daniel Marjamäki 81aed3fbd7 Tokenize: Fixed bug in Tokenize::simplifyKnownVariables 2010-10-10 19:27:42 +02:00
Daniel Marjamäki f427fdb856 STL: Added TODO test case for the new double-increment check 2010-10-10 17:55:14 +02:00
Daniel Marjamäki ef4ce6f46b STL: fixed false positives in the new double-increment check when iterator shadows outer iterator 2010-10-10 14:28:14 +02:00
Daniel Marjamäki 3340010376 fix unit testing 2010-10-10 14:23:05 +02:00
Daniel Marjamäki ae0528ef59 STL: fixed false positives for the new double-increment check 2010-10-10 11:22:44 +02:00
Daniel Marjamäki 835b511bee STL: Added double-increment check. 2010-10-10 10:52:41 +02:00
Daniel Marjamäki a73ada54d5 Fixed #1705 (false negative: access past end of buffer) 2010-10-10 09:15:18 +02:00
Daniel Marjamäki 14f12e0647 Fixed #2078 (false negative: member variable not intialized) 2010-10-10 07:57:26 +02:00
Daniel Marjamäki a3367874d9 Fixed #1778 (false negative: nullpointer dereference (std::string pointer)) 2010-10-09 07:57:34 +02:00
Daniel Marjamäki 068317bed1 STL: Fixed TODO test case TestStl::erase5 2010-10-09 07:15:34 +02:00
Daniel Marjamäki f2ba1c6171 Unit testing: Added TODO test case TestStl::erase5 2010-10-08 21:52:18 +02:00
Daniel Marjamäki 50603f44eb Unit testing: activated TODO test 2010-10-08 21:41:52 +02:00
Daniel Marjamäki e0ba626351 ClassInfo: Removed unused functionality 2010-10-08 19:43:41 +02:00
Robert Reif 24eba7ef02 Unit Testing: Added more typedef tests 2010-10-08 16:00:21 +02:00
Daniel Marjamäki 7b4e08385d STL: refactoring CheckStl::erase so ExecutionPath is used 2010-10-05 20:54:13 +02:00
Pete Johns 4bf9ff26ea Fixed 2071 (false positive: object destroyed immediately (when using '= { ... }'))
Simplified check within CheckOther::checkMisusedScopedObject() as a result.
2010-10-04 08:16:11 +11:00
Daniel Marjamäki cd8ef1cded Revert "temporarily disable the 'object destroyed immediately' message"
This reverts commit fa94312c9a.
2010-10-03 18:05:08 +02:00
Daniel Marjamäki fa94312c9a temporarily disable the 'object destroyed immediately' message 2010-10-03 16:59:13 +02:00
Pete Johns 78795dc3ac Fix false positive: Misused Scope Object does not pick constructors of local class declarations.
It does pick up if there is an unused construction within the function, though.
2010-10-02 22:59:04 +10:00
Daniel Marjamäki e4c3b390cc Fixed #2069 (cppcheck fails to scan OpenBSDs ftp source code) 2010-10-02 13:28:44 +02:00
Pete Johns 365b1bed1a Fixed false positive: checkMisusedScopedObject no longer errors on calls to function objects. 2010-10-02 21:25:16 +10:00
Pete Johns 9a9302cba1 Prevent Tokenizer::simplifyCalculations() from removing parantheses from calls to Functors. 2010-10-02 21:19:05 +10:00
Daniel Marjamäki a58ba811a6 Unit Testing: added missing TEST_CASE 2010-10-02 12:44:38 +02:00
Pete Johns b72b699b76 Fixed false-positive: Object is referenced on construction
struct Foo {
        void bar() {
        }
    };

    void fn() {
        Foo().bar(); // This caused a false-positive
    }
2010-10-02 20:26:29 +10:00
Pete Johns 3f72d3a877 Check misused scope object does not pick local class method.
Also fixed mistyped withinFuntion ->withinFunction.
2010-10-02 20:12:52 +10:00
Pete Johns 0017655f55 Added test for functor false-positive [passing]
Also removed typedef's following danmar's review and renamed isClassresults -> isClassResults to make more clear.
2010-10-02 18:45:24 +10:00
Daniel Marjamäki 19d67757b1 Visual Studio: updated test/test.vcproj 2010-10-02 09:43:28 +02:00
Daniel Marjamäki bdb3c06c36 Visual Studio: Fixed compiler error. It seems visual studio 2008 doesn't like 'not'. 2010-10-02 09:42:31 +02:00
Pete Johns 6e0ef3eda2 Fixed #1132 (Detection of misused scope objects in functions)
Emits error in the form:

    [useless_lock.cpp:18]: (error) instance of "Lock" object destroyed immediately

    ...if an instance of a class or struct is unnamed and therefore destroyed
    straight after creation.

    Only checks for misused scope objects within functions.

    Optimised isIdentifierObjectType() by memoizing.
2010-10-02 14:22:26 +10:00
Pete Johns 50c2fa9ab0 Revert "Fixed #1132 (Detection of misused scope objects)"
This reverts commit c6acdccfa0.
2010-10-01 20:52:16 +10:00
Pete Johns c6acdccfa0 Fixed #1132 (Detection of misused scope objects)
Emits error in the form:

    [useless_lock.cpp:18]: (error) instance of "Lock" object destroyed immediately

...if an instance of a class or struct is unnamed and therefore destroyed
straight after creation.

Removed "internal error" from token.cpp, since in this case varid would be NULL.
2010-10-01 20:30:21 +10:00
Daniel Marjamäki 6eeed00888 Fixed #2067 (Template methods do not 'use' private ones) 2010-09-30 21:22:49 +02:00
Daniel Marjamäki 415cbc63c3 Fixed #2066 (false positive: uninitialized variable when initializing through function pointer) 2010-09-27 19:26:09 +02:00
Daniel Marjamäki 80069f016e Fixed #2065 (false positive: memory leak) 2010-09-27 17:53:10 +02:00
Pete Johns 6a52538a9a Fixed #1949: assert() hides memory leaks
Added separate unit-test (trac1949), initially broken to highlight the error and added "assert" to call_func_white_list.

Left TestMemleakInFunction::call_func() as is, as this wouldn't highlight the actual problem.
2010-09-27 20:25:34 +10:00
Pete Johns a801d3162e Added Doxygen commenting, per kimmov's request.
Of course test/ is not covered currently by the settings in doxyfile.
2010-09-26 19:15:14 +10:00
Pete Johns afc6d4507d Removed static std::string.
which_test() doesn't have to calculate anything, could be inlined.
2010-09-26 16:52:30 +10:00
Pete Johns 5dc4759598 Replaced TODO in numeric test with two passing tests.
Just getting to grips with how the tokenizer behaves.
2010-09-26 16:39:19 +10:00
Pete Johns acad87c3e3 Improved test coverage.
Refactored to extract givenACodeSampleToTokenize, reducing LOC.
2010-09-26 13:31:36 +10:00
Pete Johns 97a68bdcee Added `check` target.
Runs the test as per `make test`, but with less verbosity.

    -g GCC-style errors
    -q quiet tests
2010-09-26 13:29:23 +10:00
Pete Johns 10396911ca Renamed RedirectInputOutput -> RedirectOutputError
This class does not redirect input.
2010-09-26 13:22:11 +10:00
Pete Johns 77089293c6 Extracted Error and Output redirection.
Making reuse possible.
2010-09-26 13:19:30 +10:00
Daniel Marjamäki 86e517c5d3 Fixed #1951 (Preprocessor: Compound macro statements not handled correctly) 2010-09-24 21:38:11 +02:00
Daniel Marjamäki 3f79faac2a Fixed #2059 (cppcheck gives wrong path in error description) 2010-09-22 19:52:14 +02:00
Kimmo Varis d0acc16506 Update VS2010 solution/project files. 2010-09-20 18:09:17 +03:00
Daniel Marjamäki 78bd66cd5c Fixed #2056 (False positive: Resource leak) 2010-09-19 12:16:29 +02:00
Daniel Marjamäki a6ff3681bb Fixed #1802 (Preprocessor: macros are expanded wrong) 2010-09-18 22:20:01 +02:00
Daniel Marjamäki e2ef26cb2e STL: added TODO test case 2010-09-18 20:08:34 +02:00
Daniel Marjamäki a7cf68b9ef Check Class: Removed the 'operator= should not return a const reference' 2010-09-18 20:05:34 +02:00
Daniel Marjamäki 395f10aa6d Fixed #2053 (false positive on list erase) 2010-09-18 16:46:38 +02:00
Daniel Marjamäki de3c761790 Fixed #2052 (False positive: possible null pointer dereference 'else continue') 2010-09-18 14:56:07 +02:00
Daniel Marjamäki 334cbbcbf8 removed qmake files for the cli and unit tests 2010-09-18 12:44:52 +02:00
Daniel Marjamäki 554a7fd68e Visual Studio 2008: Updated the project/solution files 2010-09-18 08:20:02 +02:00
Daniel Marjamäki 75e307e968 updated test/test.pro 2010-09-18 08:09:30 +02:00
Daniel Marjamäki fce70508f7 Fixed #2045 (False negative: Uninitialized variable (found with gcc)) 2010-09-17 20:38:37 +02:00
Daniel Marjamäki 1c3862bd35 Execution Paths: fixed TODO test cases 2010-09-17 19:31:45 +02:00
Daniel Marjamäki f843678a07 Redundant conditions: some refactorings
* removed the 'redundant null pointer' check. sometimes it's unsafe to delete NULL pointer. and this check doesn't point out errors anyway.
 * moved the 'redundant condition' check for set::remove. Moved it to CheckStl.
2010-09-16 18:49:23 +02:00
Daniel Marjamäki 7e67bb53b8 Fixed #2049 (False negative: 'Uninitialized variable' error won't show) 2010-09-15 20:04:50 +02:00
Daniel Marjamäki 416f093fc3 Tokenizer: fixed variable declaration simplification 2010-09-15 19:53:47 +02:00
Daniel Marjamäki 42d0ad8262 Fixed #2048 (Preprocessor: ifndef incorrectly simplified) 2010-09-14 17:45:37 +02:00
Robert Reif 0153dccb66 Symbol database: Skip bail out in constructors if a virtual function might be called because that would be undefined behaviour. Ticket: #1895 2010-09-14 07:16:53 +02:00
Daniel Marjamäki b0bb71ee20 Preprocessor: Handle C++0x rawstrings by replacing them with normal strings. Ticket: #2022 2010-09-13 19:36:40 +02:00
Robert Reif 6de1711515 Symbol database: reduce false negatives for 'uninitialized variable' when calling base class function. ticket: #1895 2010-09-12 22:40:51 +02:00
Daniel Marjamäki 84d9282da2 Memory leaks: remove redundant 'if return ; else|' 2010-09-12 21:41:13 +02:00
Robert Reif aae2986361 Fixed #2042 (#error messages should be displayed when user defines are used) 2010-09-12 21:30:47 +02:00
Daniel Marjamäki 5a95303405 Memory leaks: reduce 'loop { if continue ;' to 'loop {' 2010-09-12 21:15:19 +02:00
Daniel Marjamäki 9c4a05a3bd Memory leaks: simplify 'loop { use ; callfunc ; }' to 'use ;' 2010-09-12 20:45:30 +02:00
Daniel Marjamäki ceeef847ef Memory leaks: simplify 'if break ; break ;' 2010-09-11 21:48:40 +02:00
Daniel Marjamäki 7aa0504692 Memory leaks: simplify 'use use' 2010-09-11 21:32:21 +02:00
Daniel Marjamäki d4e045cee5 Memory leaks: fixed try/catch and nested loops simplifications 2010-09-11 21:07:35 +02:00
Daniel Marjamäki 4064712baa Memory leaks: improved simplification for 'callfunc' 2010-09-11 20:49:24 +02:00
Daniel Marjamäki 73122c3e8a Memory leaks: Improved the simplifycode for 'use ; if| use ;' 2010-09-11 20:18:16 +02:00
Daniel Marjamäki ecd863700e Fixed #2023 (false positive with realloc()) 2010-09-11 11:15:04 +02:00
Robert Reif 69afc0a0db Symbol database: fixed false positive. ticket: #1895 2010-09-11 08:23:30 +02:00
Daniel Marjamäki 0418731473 Fixed #2030 (False positive: Uninitialized variable when function does not return) 2010-09-10 19:02:40 +02:00
Daniel Marjamäki 0afd19c59b Fixed #2039 (unions not handled properly, false positive about initialization) 2010-09-09 20:15:00 +02:00
Daniel Marjamäki 929a54e1b0 Fixed #2038 (memleak false positive with assignment expression in arguments) 2010-09-09 19:40:36 +02:00
Daniel Marjamäki 5af0d65aef Fixed #2025 (iso646 c++ operators are not handled correctly) 2010-09-09 17:43:09 +02:00
Robert Reif c3762903a9 Symbol database: fixed false negative for uninitialized variable. ticket: #1895 2010-09-09 07:21:51 +02:00
Daniel Marjamäki 80be31de13 Fixed #2037 (memleak not detected in exit path when variable used) 2010-09-08 20:03:22 +02:00
Daniel Marjamäki 8e746ca53f CheckMemoryleaks: reduce 'use ; if return ; dealloc ;' to 'if return ; dealloc ;'. ticket: #2037 2010-09-08 19:22:03 +02:00
Daniel Marjamäki ad03c97a6e cmdlineparser: allow space between -D and define name. ticket: #2036 2010-09-08 17:42:28 +02:00
Kimmo Varis 3c8ffb90dd Add tests for userdefines and userincludes for CmdLineParser. 2010-09-08 18:02:22 +03:00
Robert Reif 2fc2859b68 Fixed #2035 (Enum 'qboolean' hides typedef with same name) 2010-09-08 06:45:57 +02:00
Daniel Marjamäki 86a08b9f0e unit testing: moved TestTokenizer::match tests to the TestToken 2010-09-07 20:42:29 +02:00
Daniel Marjamäki 5688412f00 Fixed #2030 (False positive: Uninitialized variable when function does not return) 2010-09-07 20:25:29 +02:00
Daniel Marjamäki 3a4cda0f0d Fixed #2034 (false positive: unused private function (Borland C++ __property)) 2010-09-07 18:37:43 +02:00
Reijo Tomperi 2ab78d819e One more encoding fix. 2010-09-07 00:12:24 +03:00
Kimmo Varis 1dfab9f02c Add more tests for CmdLineParser. 2010-09-06 23:16:52 +03:00
Daniel Marjamäki cfe694330f Fixed #2024 (Internal Error on multiple append calls on same string object) 2010-09-06 21:34:51 +02:00
Kimmo Varis f36666572a Add couple of basic tests for CmdLineParser. 2010-09-06 22:31:06 +03:00
Daniel Marjamäki cfbc06c8b6 removed 'empty catch block' check. to avoid false positives we'll need to check if it is bad with an empty catch block (dead pointer/undefined behaviour/etc) 2010-09-05 13:27:58 +02:00
Kimmo Varis 8fde754ad0 Disable command line tests after refactoring command line handling.
Disable the tests until I create tests that work with the new code.
2010-09-05 11:17:32 +03:00
Daniel Marjamäki 0f8bc429ad Fixed #2021 (false positive: syntax error with -std=gnu++0x code) 2010-09-05 08:16:19 +02:00
Daniel Marjamäki 7d3ccb064b Fixed #2020 (false positive: (error) Uninitialized variable, used in asm statement) 2010-09-05 08:06:37 +02:00
Daniel Marjamäki 51bc784537 Tokenizer: Fixed problem in Tokenizer::simplifyRedundantParanthesis when simplifying 'void delete(double num);' 2010-09-05 07:53:43 +02:00
Daniel Marjamäki a2b4e5641f Fixed #2010 (missing continue in switch check ?) 2010-09-04 14:24:45 +02:00
Daniel Marjamäki 75fb99cee7 Fixed #2015 (### Internal error in Cppcheck. Please report it.) 2010-09-04 11:49:56 +02:00
Daniel Marjamäki 9415423352 Fixed #2017 (false positive::struct or union member 'Base::m_ui' is never used) 2010-09-04 11:21:34 +02:00
Daniel Marjamäki f490ebcf88 Fixed #1872 (Confused -v switch) 2010-09-03 13:30:49 +02:00
Daniel Marjamäki 1938b8a423 Fixed #1976 (False Positives with unions) 2010-09-03 08:10:29 +02:00
Daniel Marjamäki fb4fce466e Fixed #2014 (False positive with longjmp) 2010-09-03 07:18:01 +02:00
Robert Reif b5276ce9e5 Symbol database: Added todo testcase for better namespace handling. Ticket: #1895 2010-09-03 06:17:34 +02:00
Daniel Marjamäki 427c0f4bfd Fixed #1975 (segmentation fault of cppcheck) 2010-09-02 23:01:12 +02:00
Daniel Marjamäki 190a0040b7 Null pointer: Fixed false positive 2010-09-02 21:08:58 +02:00
Daniel Marjamäki 01b05618e5 Tokenizer: Fixed Cppcheck warnings 2010-09-02 20:51:01 +02:00
Robert Reif 80fdf1ca51 Symbol database: Fixed false negatives for unused private functions. Ticket: #1895 2010-09-02 19:22:54 +02:00
Robert Reif fbffaade2e Fixed #2011 (Parser error in template function) 2010-09-02 19:09:06 +02:00
Daniel Marjamäki eb74bfc15a Fixed #2007 (False positive: member variable not initialized (Borland C++ property)) 2010-09-01 18:10:12 +02:00
Robert Reif 4153b7d24b refactoring namespace handling. ticket: #2001 2010-09-01 16:47:53 +02:00
Robert Reif 7a8190e188 Fixed #2002 (Wrong operator() parsing) 2010-09-01 06:32:46 +02:00
Robert Reif e39dda4eed const functions: Added unit test for ticket #2003 2010-09-01 06:18:09 +02:00
Kimmo Varis 63f1de509c Merge branch 'master' of github.com:danmar/cppcheck 2010-08-31 23:26:25 +03:00
Daniel Marjamäki 55e0e435bd Fixed #1959 (Do you support the oracle Pro*C ?) 2010-08-31 23:25:41 +03:00
Daniel Marjamäki 3a8e7b4bf0 Exception safety: Removed the noisy checks and keep the useful checks 2010-08-31 22:22:59 +02:00
Kimmo Varis d417256c98 Move timer code to own cpp/h files. 2010-08-31 23:18:07 +03:00
Daniel Marjamäki b2a775f3e0 Fixed #1959 (Do you support the oracle Pro*C ?) 2010-08-31 21:40:51 +02:00
Kimmo Varis 9a52b35144 Merge branch 'master' of github.com:danmar/cppcheck 2010-08-31 22:05:08 +03:00
Kimmo Varis ee7bc64197 Fix building CLI with VS2010. 2010-08-31 22:04:13 +03:00
Daniel Marjamäki 8ff1e71b22 Fixed #2004 (False positive in 'variable assigned a value but is never used' check) 2010-08-31 20:58:37 +02:00
Kimmo Varis e825fb1e70 Fix CLI build with VS2008. 2010-08-31 21:58:03 +03:00
Daniel Marjamäki 1d78b5072d Fixed #1996 (False positive for 'Variable foo is assigned a value that is never used') 2010-08-31 20:33:28 +02:00
Daniel Marjamäki 513826d8c2 Tokenizer::setVarId : don't give operator function variable id 'operator new []('. Ticket: #1997 2010-08-31 20:15:24 +02:00
Daniel Marjamäki fbe11b9bb9 Fixed #1999 (False positive: uninitialized variable (__published variables)) 2010-08-31 19:48:04 +02:00
Debrard Sébastien 071f7d5f34 Fixed #2005 (refactoring dangerous / obsolete functions checks) 2010-08-31 18:58:01 +02:00
Robert Reif 5aab602709 Fixed #2001 (No 'The function ... can be const' warnings when base class is in namespace.) 2010-08-31 17:57:42 +02:00
Robert Reif c56911ba6a Fixed #2000 (segmentation fault of cppcheck with bitfield) 2010-08-31 17:51:10 +02:00
Daniel Marjamäki 7ec3c72a19 Fixed #1997 (operator new [] simplified wrong) 2010-08-30 21:06:22 +02:00
Daniel Marjamäki 9c499db17b Revert "Visual Studio: Added /MP switch"
This reverts commit 2450a80556.
2010-08-30 17:51:08 +02:00
Robert Reif 96d73c189c Symbol database: better handling of operator functions. Ticket: #1895 2010-08-30 17:14:20 +02:00
Robert Reif 0d530711f6 Fixed #1988 (segmentation fault of cppcheck with wrong syntax of -std=c++0x) 2010-08-30 07:25:17 +02:00
Robert Reif a862e982ff Fixed #1993 (False negatives: uninitialised variables in constructor) 2010-08-29 16:36:10 +02:00
Daniel Marjamäki 54e313efdc Tokenizer: Added testcase that asserts that there are not internal errors when using typedefs. Ticket: #1887 2010-08-29 13:54:26 +02:00
Daniel Marjamäki 02939c78f8 Fixed #1994 (False 'Found obsolete function' positive) 2010-08-29 12:01:32 +02:00
Daniel Marjamäki 71453871d4 Fixed #1989 (false positive: Variable 'Aux13' is assigned a value that is never used) 2010-08-28 13:32:43 +02:00
Daniel Marjamäki 83a8879f11 Tokenizer::simplifyInitVar : Refactorings and fixes related to ticket #1989 2010-08-27 22:58:21 +02:00
Daniel Marjamäki d45186d645 Added --debug-warnings that we can use to enable various debug warnings 2010-08-27 20:28:00 +02:00
Daniel Marjamäki 8eee4cf2e8 Fixed #1984 (false positive: syntax error in for loop (< -operator)) 2010-08-26 23:24:01 +02:00
Daniel Marjamäki 57523574ef Fixed #1985 (false positive: syntax error in try catch-block with for()-loop inside) 2010-08-26 23:19:18 +02:00
Daniel Marjamäki 0597c50a47 Fixed #1966 (False positive: Unused private function (virtual function in base class)) 2010-08-26 22:05:45 +02:00
Daniel Marjamäki df87ce9e04 Fixed #1945 (False positives when a for loop header is in a macro) 2010-08-26 21:57:48 +02:00
Daniel Marjamäki 1d9e484053 Fixed #1951 (Preprocessor: Compound macro statements not handled correctly) 2010-08-26 21:33:45 +02:00
Robert Reif 499a12c896 Tokenizer::simplifyTypedef: Report about unhandled typedefs. Ticket: #1821 2010-08-26 20:44:13 +02:00
Daniel Marjamäki 8b18aaff25 Fixed #1981 (false positive: syntax error on template operator <) 2010-08-26 07:43:00 +02:00
Daniel Marjamäki ca9cdf5bf5 Tokenizer: If syntax errors are found then don't return a token list. Ticket: #1961 2010-08-25 22:10:21 +02:00
Daniel Marjamäki 6c8287913c Tokenizer: Detect some syntax errors when trying to use templates. Ticket: #1961 2010-08-25 21:57:57 +02:00
Robert Reif 4a6070d2af fix 2 problems related to ticket 1976:
1. nested unnamed anonymous structures and unions were not supported.
 2. declaration split up in class had bug if proceeded by access specifier.
2010-08-25 20:17:31 +02:00
Daniel Marjamäki e7f7c77eab Fixed #1948 (C++ class scoping not followed) 2010-08-24 22:04:14 +02:00
Daniel Marjamäki ca407110dc Fixed #1936 (Internal error. Token::Match called with varid 0.) 2010-08-24 20:58:22 +02:00
Robert Reif d961a6ec9e Tokenizer: Fixed cppcheck and compiler warnings 2010-08-24 07:28:56 +02:00
Daniel Marjamäki 39a69b0871 Fixed #1970 (Internal error. CheckClass::SpaceInfo::getVarList found variable '_root' with varid 0.) 2010-08-23 21:22:11 +02:00
Daniel Marjamäki f7063bed7c Fixed #1967 (Tokenizer::setVarid doesn't set variable value (list of function pointers)) 2010-08-23 20:15:02 +02:00
Daniel Marjamäki 3b716dfcc9 Tokenizer: Simplified the bitfields handling. This patch just looks for the bitfield signature but doesn't care about the type. I don't think any other code would have this same signature so it should be OK. We could add code to only look in structures and classes but I don't think that is necessary. Ticket: #1956 2010-08-23 07:29:05 +02:00
Robert Reif cb7b508f77 Tokenizer::simplifyBitfields: fixed more issues. Ticket #1956 2010-08-22 13:25:47 +02:00
Robert Reif 3fcca23b53 Tokenizer: better handling of bitfields. Ticket: #1956 2010-08-22 09:41:22 +02:00
Robert Reif 77d634127c Tokenizer: simplify DECLARE_DYNAMIC and DECLARE_DYNCREATE 2010-08-22 09:38:05 +02:00
Robert Reif ac9078857e Tokenizer: simplify bitfields. Ticket: #1956 2010-08-21 16:34:41 +02:00
Robert Reif 9c594684db Tokenizer: handle DECLARE_DYNAMIC. Ticket: #1956 2010-08-21 07:55:14 +02:00
Robert Reif 7173e01926 Fixed #1965 (tokenizer::simplifyEnum add support for C++0x enums) 2010-08-21 07:44:56 +02:00
Robert Reif 7b2b844b8e Fixed #1964 (False positive: function can be const (get this)) 2010-08-20 19:47:41 +02:00
Daniel Marjamäki 741ce40e3d Tokenizer::setVarId : fixed problem for class members 2010-08-20 19:28:10 +02:00
Daniel Marjamäki 3dd504bcb2 updates of Visual Studio files 2010-08-20 17:59:09 +02:00
Robert Reif 66de0d8f72 Fixed #1954 (False positive: function can be const (derived class)) 2010-08-20 07:28:31 +02:00
Robert Reif f123e951ec Fixed #1963 (typedef array incorrectly simplified) 2010-08-20 07:11:02 +02:00
Daniel Marjamäki cfa7b4906e Symbol database: bug fixes. Ticket: #1895 2010-08-18 22:42:04 +02:00
Daniel Marjamäki 0934035fcf Fixed #1955 (cppcheck hangs with 100% cpu load) 2010-08-18 22:22:14 +02:00
Daniel Marjamäki 1fd773b245 Fixed #1944 (segfault in Tokenizer::simplifyLogicalOperator) 2010-08-17 20:06:20 +02:00
Daniel Marjamäki aa00587fed #1943 (segmentation fault of cppcheck (= default)) 2010-08-17 19:50:21 +02:00
Daniel Marjamäki 1faaa5471c Fixed #1946 ('Dereferenced iterator erased' false positive) 2010-08-17 18:56:11 +02:00
Daniel Marjamäki 64cdee62ef Fixed #1942 (false positive: uninitialized variable in __asm__ statement) 2010-08-16 19:38:47 +02:00
Robert Reif cc079462dd Symbol database: fixed problems with namespaces. Ticket: #1895 2010-08-16 18:55:39 +02:00
Daniel Marjamäki 85acb005a2 Fixed #1941 (Internal error::Space Info::getVarList found variable with varid 0) 2010-08-16 18:51:25 +02:00
Daniel Marjamäki 72916caee6 Reverted 7398453cb0 2010-08-15 21:25:14 +02:00
Sbastien Debrard 7398453cb0 Refactoring of obsolete functions checks. Ticket: #1940 2010-08-15 21:22:33 +02:00
Daniel Marjamäki fe482785aa Variable Id: Fixed various bugs related to templates and bitfields. Ticket: #1928 2010-08-15 11:54:28 +02:00
Daniel Marjamäki e1d6320a55 quick fix for #1905 (false positive: the function '...' can be declared as const (member array is assigned)) 2010-08-15 08:30:21 +02:00
Erik Lax 54b7f972c9 Fixed #1932 (false positive: unused private function) 2010-08-15 07:44:08 +02:00
Zachary Blair c8087d3389 Fixed #162 (Initialisation of a variable by itself) 2010-08-14 21:34:04 -07:00
Daniel Marjamäki 4ff9a1ac94 Fixed #1928 (missing varId for template class variable) 2010-08-14 20:50:49 +02:00
Erik Lax 248bb3b6e8 Fixed #1935 (false negative: detect buffer overrun from network functions (recv, recvfrom..)) 2010-08-14 20:19:23 +02:00
Sbastien Debrard a55a06cea5 Fixed #1933 (Add checks for obsolete functions) 2010-08-14 20:13:46 +02:00
Daniel Marjamäki 5846630fa9 Added scanf check. Modified patch submitted by Eric Sesterhenn 2010-08-14 15:15:12 +02:00
Ettl Martin 0d8b74e538 fixed unit test of dangerous functions 2010-08-14 11:31:36 +02:00
Robert Reif 7c18ece65d Symbol database: Fixed bug when end of namespace wasn't found. Ticket: #1895 2010-08-14 08:16:53 +02:00
Robert Reif db78c3acdf Symbol database: fixed linenr problem in virtual destructors check 2010-08-13 23:57:53 +02:00
Erik Lax 032d2678aa Fixed #1930 (false negative: bad iterators checks fails to detect bugs with preincrement) 2010-08-13 20:54:31 +02:00
Robert Reif ab7bb876f9 Symbol database: Refactoring virtual destructors check. Ticket: #1895 2010-08-13 18:34:02 +02:00
Robert Reif 47c776247a Symbol database: fix a small bug and add more tests. ticket: #1895 2010-08-12 07:38:27 +02:00
Daniel Marjamäki a1f288d088 Tokenizer::setVarId : Fixed a problem when using static class members 2010-08-10 18:22:58 +02:00
Robert Reif 988b43d419 const function check: Added more unit tests 2010-08-10 07:48:09 +02:00
Robert Reif 0b41d822cb Virtual destructors: extended and fixed the testing 2010-08-09 21:22:46 +02:00
Robert Reif bf1352c573 Fixed typo in testcase. Ticket: #1311 2010-08-09 17:57:07 +02:00
Robert Reif 217b9425b5 Fixed #1922 (False positive: function can be const when both const and non-const functions are provided.) 2010-08-09 17:54:16 +02:00
Robert Reif 12523bc745 Symbol database: Enhancements and fixes. Ticket: #1895 2010-08-09 17:50:26 +02:00
Daniel Marjamäki eab69a686b Visual Studio: Fixed unit tests. Ticket: #640 2010-08-07 21:05:14 +02:00
Daniel Marjamäki 029613d4c4 Fixed #1923 (False positive: Possible null pointer derefence in else if) 2010-08-07 19:59:56 +02:00
Daniel Marjamäki 262885f3e0 Fixed #1921 (false positive: the function '...' can be declared as const (inline friend)) 2010-08-07 16:08:44 +02:00
Daniel Marjamäki ed4f1164a1 Fixed #1894 (unreadVariable false positive with const references) 2010-08-07 15:53:51 +02:00
Daniel Marjamäki 050011d287 Fixed #1881 (false positive: The function '...' can be const (nonconst code is hidden inside #if)) 2010-08-07 13:08:36 +02:00
Daniel Marjamäki e7e86ef333 calculation in sizeof: added two more ASSERT_EQUALS to guard against false positives 2010-08-07 10:12:39 +02:00
Daniel Marjamäki c395e51389 New check: look for calculation inside sizeof 2010-08-06 22:57:10 +02:00
Daniel Marjamäki adc47f1820 Fixed #1487 (fix gcc compiler warnings) 2010-08-06 21:02:43 +02:00
Daniel Marjamäki eedb5e383e Memory leaks: better handling of 'return strcmp(..' etc 2010-08-05 21:23:32 +02:00
Daniel Marjamäki 2450a80556 Visual Studio: Added /MP switch 2010-08-05 19:02:05 +02:00
Daniel Marjamäki e5a2c6426b Memory leaks: Added ASSERT_EQUALS near the TODO_ASSERT_EQUALS 2010-08-05 13:30:07 +02:00
Daniel Marjamäki 1b2f16f443 Buffer overflow: Fixed two TODO test cases 2010-08-05 11:01:47 +02:00
Daniel Marjamäki 65f7bcbfa5 null pointers: fixed TODO assertion - dereference pointer in function call and then checking that it is not NULL 2010-08-05 08:19:36 +02:00
Daniel Marjamäki 6f228033d2 null pointers: fixed todo test case 2010-08-05 08:06:19 +02:00
Daniel Marjamäki 9d24c9ceaa Memory leaks: refactoring return handling 2010-08-04 23:01:32 +02:00
Daniel Marjamäki 239d264432 uninitialized variables: fixed false negatives when uninitialized pointer data is read 2010-08-04 21:13:40 +02:00
Daniel Marjamäki 6d94c4f15e Memory leaks: don't translate 'return p[10];' to 'return use ;' 2010-08-04 20:48:20 +02:00
Daniel Marjamäki 33bf8bf730 Fixed #1670 (False negative: Array index out of bounds in return statement) 2010-08-04 20:38:52 +02:00
Daniel Marjamäki 08e2d91372 Fixed #1919 (option '--suppressions file' can not work when filename includes colon) 2010-08-03 17:52:03 +02:00
Daniel Marjamäki 6700351ede Fixed #1833 (memory leak detected in version 1.37 not detected in 1.43) 2010-08-02 23:04:23 +02:00
Daniel Marjamäki ff9d3d0965 memory leaks: better handling of 'loop { dealloc ; alloc ; }' 2010-08-02 22:17:09 +02:00
Daniel Marjamäki ae0252dc91 memory leaks: simplify 'callfunc ; ;' 2010-08-02 21:59:47 +02:00
Daniel Marjamäki df44703ee9 memory leaks: better checking of function calls. If there are statements after the function call it is unlikely the function call is noreturn 2010-08-02 21:56:50 +02:00
Kimmo Varis 2fa4378338 Astyle cleanup with new Astyle options. 2010-07-31 15:44:08 +03:00
Daniel Marjamäki 694325d51f Fixed #1912 (False positive: memory leak (calling noreturn function)) 2010-07-30 08:50:10 +02:00
Daniel Marjamäki 2e2baa23a6 Fixed #1909 (### Internal error in Cppcheck. Please report it) 2010-07-28 21:03:15 +02:00
Kimmo Varis 45a6742e3f Windows: Add _CRT_SECURE_NO_WARNINGS define.
The _CRT_SECURE_NO_WARNINGS define suppresses some Windows-specific
compile warnings. Windows has "secure" versions of some functions
and compiler outputs warnings that those "secure" versions should
be used instead. Since other platforms don't have those functions
we just suppress this warning for now on.
2010-07-27 17:34:13 +03:00
Zachary Blair 9f44d9eb62 Fixed #1889 (false positive: Common realloc mistake) 2010-07-26 23:17:27 -07:00
Daniel Marjamäki 7c5219324e Refactoring: Cleanup include that checkheaders reported as not needed 2010-07-26 22:05:51 +02:00
Kimmo Varis 60cf37d1ef Update VS 2010 project files. 2010-07-26 22:06:33 +03:00
Robert Reif 0bb07e6947 Create a symbol database 2010-07-26 16:46:37 +02:00
Daniel Marjamäki 29b2be19ab Fixed #1383 (Preprocessor: define - ifndef problem) 2010-07-25 15:19:25 +02:00
Daniel Marjamäki 0c65796984 Refactoring: Cleanup headers using checkheaders 2010-07-24 22:12:56 +02:00
Daniel Marjamäki 9c17114668 Fixed #1893 (false positive: dereferencing null pointer (try/catch)) 2010-07-24 14:27:18 +02:00
Daniel Marjamäki 3ad8f98c61 Refactoring: Settings::addSuppression return error message and callers make sure it's reported properly. Ticket: #1839 2010-07-23 23:12:56 +02:00
Daniel Marjamäki 5e0a4a173a Refactoring: The preprocessor will report errors instead of throwing exceptions. Ticket: #1866 2010-07-23 13:54:52 +02:00
Daniel Marjamäki e1612bc175 Fixed #1891 (Internal error when enum assigned to sizeof without brackets) 2010-07-22 22:21:12 +02:00
Daniel Marjamäki f69109fbf6 Fixed #1828 (### Internal error in Cppcheck. Please report it.) 2010-07-22 19:57:48 +02:00
Kimmo Varis 618076a65f Better fix for #1371.
Now handles also system includes. And have couple of tests.
2010-07-21 14:16:42 +03:00
Kimmo Varis 9d29ee6edd Use enum for header file types 2010-07-21 12:58:30 +03:00
Robert Reif f2f5b3ebf0 Fixed #1883 (false positive: (style) The function 'A::SetPos' can be const) 2010-07-20 09:43:27 +02:00
Daniel Marjamäki 9debcb84cd filelocation-refactoring: Fixed unit tests in windows 2010-07-19 22:02:51 +02:00
Daniel Marjamäki 3c376047ba pulled changes from kimmov (filelocation-refactor) 2010-07-19 18:06:49 +02:00
Zachary Blair df1c911d84 Merge branch 'master' of github.com:danmar/cppcheck 2010-07-19 07:49:44 -07:00
Robert Reif 4cf92992a8 Fixed #1883 (false positive: (style) The function 'A::SetPos' can be const) 2010-07-19 13:16:11 +02:00
Daniel Marjamäki d4d0bc050a Fixed #1865 (Tokenizer::simplifyRedundantParantheses: wrong handling of 'operator delete') 2010-07-19 12:06:20 +02:00
Daniel Marjamäki bbf2c6c6e6 Fixed #1880 (false positive: Uninitialized array (initialized in subfunction)) 2010-07-19 10:03:54 +02:00
Zachary Blair 9ffd06ff5e Fixed #1856 (false positive: "pData" nulled but not freed upon failure) 2010-07-18 23:55:39 -07:00
Robert Reif 37b37218cf Fixed #1882 (false negative: function can be declared const) 2010-07-19 08:40:46 +02:00
Robert Reif 689de10abf uninitialized class members: better handling of nested classes 2010-07-18 20:43:51 +02:00
Martin Ettl 6cc3f76668 #1880: added todo testcase (false positive: (error) Uninitialized variable: y) 2010-07-18 18:55:53 +02:00
Martin Ettl 5ab36d8a6d added a testcase for ticket #1879 2010-07-18 15:13:48 +02:00
Daniel Marjamäki 1fb4758583 Fixed #1855 (false positive: uninitialized variable (function call in switch condition)) 2010-07-18 13:19:37 +02:00
Daniel Marjamäki c16b5d6f3a Fixed #1857 (XML tag no more included for unusedFunction error (1.44 regression)) 2010-07-18 11:22:26 +02:00
Robert Reif 81a053aa90 Fixed #1311 (false negative: missing const not found in derived classes) 2010-07-18 10:18:41 +02:00
Kimmo Varis 6903f61f69 Update Visual Studio projects. 2010-07-17 17:59:47 +03:00
Kimmo Varis 5d1a10b0a3 Astyle cleanup. 2010-07-17 17:42:17 +03:00
Robert Reif 9c4bbd4c65 Fixed #1730 (False negative in 'variable not initialized in ctor') 2010-07-17 12:26:05 +02:00
Kimmo Varis 6db365e6f7 Improve path name handling in ErrorLogger.
This commit adds setfile() method to FileLocation class. The setfile
method converts in Windows path separators to internally used Unix
separators. And getfile() converts path separators back to Windows
separators. This fixes bugs that error reports had mixed path
separators in paths.
2010-07-17 01:27:40 +03:00
Robert Reif d72365ab00 Fixed #1375 (false negative: uninitialized member variables not found in nested class constructors) 2010-07-15 10:16:16 +02:00
Kimmo Varis d811970531 Merge remote branch 'remotes/kimmo/severity-refactor' 2010-07-14 22:29:02 +03:00
Kimmo Varis fcfa292205 Fix tests after severity-refactor.
Now previously used testSeverity is not valid severity.
2010-07-14 21:12:54 +03:00
Robert Reif fd352865ca CheckClass: Improvements and refactorings for constructors and variables checking 2010-07-14 19:00:52 +02:00
Daniel Marjamäki a6b6022497 Fixed #1851 (false positive: Member variable not initialized int ctor) 2010-07-14 18:50:29 +02:00
Kimmo Varis fa0f6edacf Rename ErrorMessage::toText() to ErrorMessage::toString(). 2010-07-14 18:31:05 +03:00
Daniel Marjamäki bea714445a Fixed #1850 (An access to a nested std::map via a negative integer key is reported as 'Array index out of bounds') 2010-07-14 12:24:07 +02:00
Daniel Marjamäki a1ce80806e Fixed #1844 (False positive: invalid iterator when erase() is used in if-else (with continue)) 2010-07-14 09:42:10 +02:00
Robert Reif c572e6af87 Fixed #1846 (False positive with -s: Variable hides typedef with same name) 2010-07-13 08:08:12 +02:00
Robert Reif ab088bcec9 Fixed #1847 (False positive: Method using std::swap<>() can be declared const) 2010-07-13 08:04:48 +02:00
Daniel Marjamäki 61150498c4 Variable Id: fixed issue with function call. Ticket: #1848 2010-07-12 20:18:03 +02:00
Robert Reif e86e8449f8 Variable usage: better handling of pointer aliasing. Ticket: #1729 2010-07-12 09:50:18 +02:00
Daniel Marjamäki 4b0e3edfa4 Unit Testing: Test that suppressions work 2010-07-09 13:27:15 +02:00
Daniel Marjamäki 2531bb73d7 Fixed #1834 (False positive: invalid iterator when erase() is used in if-else) 2010-07-09 10:50:24 +02:00
Daniel Marjamäki c34c3ee742 Unused functions: Refactoring 2010-07-08 13:01:53 +02:00
Daniel Marjamäki 11a72461f3 Fixed #1835 (false positive: uninitialized variable when using ?) 2010-07-08 11:16:49 +02:00
Robert Reif 566b4b4beb Variable usage: fixed false positive reported in #1729 2010-07-08 08:42:34 +02:00
Robert Reif 2d6dfa57e1 Variable usage: Better aliasing support (Ticket #1729) 2010-07-08 08:00:50 +02:00
Daniel Marjamäki 49626e427e Realloc: changed the error message. I think it's better to mention realloc in the message. 2010-07-07 20:28:15 +02:00
Reijo Tomperi b5da0b8ed2 Fixed #1650 (Cppcheck deadlock)
http://sourceforge.net/apps/trac/cppcheck/ticket/1650
2010-07-07 15:42:39 +03:00
Reijo Tomperi f5d3042635 Add more unit tests 2010-07-07 14:59:42 +03:00
Daniel Marjamäki a1793edabe Fixed #1825 (*log(0) error) 2010-07-07 09:03:40 +02:00
Daniel Marjamäki 4ebf4caf66 Variable usage: only warn about variables that have variable id > 0 2010-07-07 08:50:34 +02:00
Daniel Marjamäki 2bb07a55bd Fixed #1803 (False positive: unused variable: this) 2010-07-07 08:39:18 +02:00
Daniel Marjamäki a107cd1b59 Fixed #1729 (False positive: variable is assigned a value that is never used (pointer aliasing)) 2010-07-07 08:26:24 +02:00
Robert Reif b0f1d5669b Fixed #1829 (### Internal error in Cppcheck. Please report it.) 2010-07-07 07:40:11 +02:00
Daniel Marjamäki dc2a0a6468 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter)) 2010-07-06 21:36:50 +02:00
Daniel Marjamäki 1b20f8d27d Fixed #1824 (false positive: unitialised variable) 2010-07-06 13:18:28 +02:00
Robert Reif 1799e4a575 Fixed #1827 (### Internal error in Cppcheck. Please report it.) 2010-07-06 08:26:30 +02:00
Robert Reif c949a29d1e Fixed #1821 (simplifyTypedef: better typedef support) 2010-07-05 23:03:54 +02:00
Daniel Marjamäki 18a75edd20 Fixed #1823 (tokenize && wrong) 2010-07-05 22:41:02 +02:00
Daniel Marjamäki b02fc037ed Buffer Overrun: Fixed false positive when variable is reassigned in called function 2010-07-05 22:19:27 +02:00
Daniel Marjamäki ae3557fa92 Fixed #1820 (False positive: memory leak (auto deallocated class)) 2010-07-05 14:01:25 +02:00
Daniel Marjamäki b173d5f117 Fixed #1817 (False positive: Resource leak (casting)) 2010-07-05 13:16:33 +02:00
Daniel Marjamäki c811acaa50 Fixed #1818 (False positive: Dangerous usage of strncpy (copying a constant string)) 2010-07-05 12:45:39 +02:00
Robert Reif 28c265b20c Fixed #1821 (simplifyTypedef: better typedef support) 2010-07-02 15:22:29 +02:00
Daniel Marjamäki 3205775eb9 Fixed #1790 (mismatching allocation/deallocation false positive) 2010-06-30 09:21:15 +02:00
Zachary Blair 5ea28ccbba Fixed #157 (Forgetting to put a break in a switch statement) 2010-06-30 00:10:30 -07:00
Daniel Marjamäki c6888845a0 Fixed #1815 (False positive: uninitialized variable when using ? operator) 2010-06-30 08:28:34 +02:00
Robert Reif b33fb48618 Fixed #1816 (Tokenizer: remove restrict keyword) 2010-06-30 08:10:39 +02:00
Daniel Marjamäki 76133e0234 Class checking: Fixed FP for static arrays (not initialized in constructor) 2010-06-29 12:51:18 +02:00
Robert Reif 4668359b51 Fixed #1808 (false positive: uninitialized variable with multiple assignment) 2010-06-29 08:38:24 +02:00
Daniel Marjamäki 46e2f1e64b --author=Robert Reif <reif@earthlink.net>
Fixed #1814 (false positive: Variable hides typedef with same name)
2010-06-28 15:33:27 +02:00
Daniel Marjamäki f82895c1f2 Fixed #1809 (false positive: uninitialized variable with nested if) 2010-06-26 17:15:44 +02:00
Robert Reif 539804369a Fixed #1811 (false positive: Uninitialized variable) 2010-06-26 07:50:53 +02:00
Daniel Marjamäki ad0908cb3f Fixed #1808 (false positive: uninitialized variable with multiple assignment) 2010-06-25 19:39:30 +02:00
Robert Reif f3538dd574 Unit Testing: Added TODO test case for uninitialized member variable in operator=. Ticket: #1813 2010-06-25 07:56:40 +02:00
Robert Reif 38f90dae09 Fixed #1813 (false negative: Member variable not assigned a value in operator=) 2010-06-25 07:52:12 +02:00
Daniel Marjamäki 9fd89d3bdc Fixed #1495 (False -s positive: Member variable not assigned a value in operator=) 2010-06-24 20:09:26 +02:00
Robert Reif 2a1edff77f Fixed #1812 (false negative: functionVariableUsage doesn't support static variables) 2010-06-24 17:00:32 +02:00
Robert Reif 74e48d4bb1 Fixed #1732 (False positive: Variable not assigned a value (pointer to pointer)) 2010-06-23 06:54:14 +02:00
Robert Reif fac9f66cc0 Fixed #1810 (False positive: Variable 'separator' is assigned a value that is never used) 2010-06-22 17:07:41 +02:00
Robert Reif a5b45a7f83 Fixed #1807 (false positive: Variable is not assigned a value (casting function parameters)) 2010-06-22 17:04:11 +02:00
Daniel Marjamäki d22da6088c Fixed #1800 (false positive: memory leak when ptr used as map key) 2010-06-21 18:43:28 +02:00
Robert Reif bdd28b47aa Fixed #1799 (false positive: Variable is assigned a value that is never used) 2010-06-21 18:12:01 +02:00
Martin Ettl 866d66ba78 added testcases for testing dangerous functions: mktemp 2010-06-20 13:32:00 +02:00
Nicolás Alvarez df3d98a7c2 Fix typos in sizeofsizeof error message. 2010-06-19 17:16:14 -03:00
Daniel Marjamäki 85bf4b2be6 Fixed #1795 (false positive: nullpointer dereference (needs to improve Tokenizer::simplifyKnownVariables)) 2010-06-19 17:54:38 +02:00
Daniel Marjamäki 82b63dd736 Fixed #1633 (tokenizer: simplifyKnownVariable: improved handling of arithmetic) 2010-06-19 14:00:45 +02:00
Daniel Marjamäki a402b6bb98 Fixed #1802 (Preprocessor: macros are expanded wrong) 2010-06-19 12:03:39 +02:00
Robert Reif 81403479bd Refactoring testunusedvariables. This fixes #1804. 2010-06-18 07:19:26 +02:00
Robert Reif ec61c6fa26 Fixed #1801 (simplifyTypedef: duplicate typedefs not handled properly) 2010-06-18 07:16:05 +02:00
Reijo Tomperi 0c61454b3f Added test case deadlock_with_many_errors() for ticket #1650
http://sourceforge.net/apps/trac/cppcheck/ticket/1650
The test case is currently commented out, because it would cause tests to hang also.
2010-06-18 00:42:01 +03:00
firewave d6d4b99b85 Removed obsolete checkheaders from Visual Studio projects 2010-06-17 15:00:58 +02:00
Robert Reif f116e74f6e Fixed #1801 (Segmentation fault while scanning Qt's qcups.cpp) 2010-06-17 06:59:01 +02:00
Leandro Lisboa Penz ad4681223b Ticket #1789 is not really fixed; added TODO. 2010-06-16 22:47:05 -03:00
Leandro Lisboa Penz 350810e3c1 Improved test of pointer argument realloc. 2010-06-16 22:46:47 -03:00
Leandro Lisboa Penz 58a872e6a0 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter))
Detecting reallocations in the other function.
2010-06-16 22:29:55 -03:00
Daniel Marjamäki 8a6f4254e0 Fixed #853 (False positive: memory leak for member variable with unknown function) 2010-06-16 19:28:47 +02:00
Robert Reif ee7ad272d6 variable usage: fix false positives when __attribute__ is used. Ticket: #1792 2010-06-16 18:04:31 +02:00
Robert Reif 7dba21858a simplify the alias handling in the checking of variable usage. Ticket: #1729 2010-06-16 18:00:21 +02:00
Robert Reif 61e7e759f0 Fixed #1798 (structure templates) 2010-06-16 07:13:52 +02:00
Daniel Marjamäki dc12a9b3b5 Fixed #1545 (new check: usage of iterator pointing to invalid memory after reserve) 2010-06-15 19:53:09 +02:00
Daniel Marjamäki a42273da63 Fixed #887 (Tokenizer: Simplify variable value after loop) 2010-06-15 17:56:14 +02:00
Zachary Blair efefceabae Fixed #920 (new style check: find empty catch blocks) 2010-06-14 23:45:46 -07:00
Reijo Tomperi c27e631aa2 Add testthreadexecutor.cpp 2010-06-14 23:18:09 +03:00
Robert Reif 98ae660260 Fixed #1792 (false positive: Variable 'test' is assigned a value that is never used) 2010-06-14 15:46:57 +02:00
Daniel Marjamäki cb7e9fbec1 Fixed #1776 (False Negative: Unitialized array) 2010-06-14 08:36:34 +02:00
Daniel Marjamäki e987d2e05b Memory leaks: more specific bailouts to reduce false negatives 2010-06-13 19:00:11 +02:00
Daniel Marjamäki 37ade20dad Added testcase for #1557 (false positive: memory leak) 2010-06-13 10:43:23 +02:00
Daniel Marjamäki 5de124280a Fixed #1783 (false positive: uninitalized variable in constructor/operator=, when calling overloaded functions) 2010-06-13 10:23:59 +02:00
Daniel Marjamäki 70bfa890a8 Fixed #1718 (Tokenizer add close braces to for loop at wrong place when if-else presents inside) 2010-06-13 08:00:46 +02:00
Robert Reif 18bb7488b9 Fixed #1787 (false negative: out of bounds in derived class) 2010-06-13 07:17:50 +02:00
Daniel Marjamäki 76221c0916 Fixed #1510 (false positive '(possible error) Memory leak' when 'a = b = new ...; delete a' (but not b)) 2010-06-12 13:37:44 +02:00
Daniel Marjamäki 3a4a151cc4 reverted 'added a todo testcase for ticket #1788' 2010-06-12 08:36:10 +02:00
Daniel Marjamäki f3fbdc96e1 Fixed #1788 (Tokenizer: template destructor is lost) 2010-06-12 08:32:05 +02:00
Martin Ettl 69ecc24bf5 added a few testcases for checking memory leaks in classes 2010-06-11 13:33:10 +02:00
Martin Ettl 81828742ac added a todo testcase for ticket #1788 2010-06-11 13:23:10 +02:00
Martin Ettl be9c23cb1a added todo-testcase for ticket #1401 2010-06-10 22:49:34 +02:00
Robert Reif 3d2c28a524 Fixed #1784 (false positive: Variable is not assigned a value) 2010-06-10 07:21:47 +02:00
Robert Reif 6b65b77acf Fixed #1782 ((error) ### Internal error in Cppcheck. Please report it.) 2010-06-10 07:18:55 +02:00
Daniel Marjamäki e64ce2e812 Fixed #1781 (false positive: uninitialized variable when using asm statement in macro) 2010-06-09 21:28:15 +02:00
Martin Ettl c9cd5ea250 added a todo testcase for ticket 1778 2010-06-09 01:21:52 +02:00
Robert Reif 00dcec47ac Variable usage: read variable when using syntax '..=*(p);' 2010-06-08 18:26:14 +02:00
Robert Reif f37a7ba934 Variable usage: Added TODO testcases for handling pointer alias. Ticket: #1729 2010-06-06 20:37:48 +02:00
Martin Ettl 0d34416bce added TODO_TESTCASE for ticket 1734: Array index out of bounds 2010-06-06 16:20:50 +02:00
Martin Ettl 2b557cee45 added a TODO testcase for ticket 1724 2010-06-06 12:46:08 +02:00
Daniel Marjamäki 472bd9dabe Fixed #1726 (False negative: null pointer dereference in switch block) 2010-06-06 12:15:31 +02:00
Daniel Marjamäki e140ff6e84 Memory leaks: skipping function call inside allocation 2010-06-06 11:22:59 +02:00
Daniel Marjamäki a9196e8710 Memory leaks: Added allocation function 'g_strdup_printf' 2010-06-06 11:09:19 +02:00
Daniel Marjamäki 68ad8219ed Fixed #1722 (Member variable initialized in call to base class constructor) 2010-06-06 08:29:35 +02:00
Martin Ettl f75ca79849 applied patch from php-coder from ticket 1724; removed TODO_TESTCASES; 2010-06-05 19:49:49 +02:00
Daniel Marjamäki 07e00d57d9 Fixed #1725 (segfault in ExecutionPath::bailOutVar (probably caused by #1721 fix)) 2010-06-05 09:45:35 +02:00
Leandro Lisboa Penz 4ac7da7d51 Fixed #73 (memory leaks not found when calling a function that returns allocated memory through a parameter) 2010-06-04 20:58:50 -03:00
Daniel Marjamäki b11e23eb08 Fixed #1721 (False negative: uninitialized variable in switch block) 2010-06-03 20:02:58 +02:00
Martin Ettl 90a3d29d70 run astyle 2010-06-03 18:23:16 +02:00
Martin Ettl 156a29815f removed a wrong const declaration 2010-06-03 12:55:56 +02:00
Martin Ettl 7b52284177 added a testcase and todo testcases for ticket #1724 2010-06-03 12:51:42 +02:00
Robert Reif 4c4844b722 Fixed #1723 (Variable assigned value which is never used but is thrown) 2010-06-03 07:05:57 +02:00
Daniel Marjamäki cb43168d81 Fixed #1720 (segmentation fault of cppcheck) 2010-06-02 18:10:32 +02:00
Daniel Marjamäki 5789eb116d astyle formatting 2010-06-02 18:09:25 +02:00
Zachary Blair 33b4254d33 Fixed #568 (string functions with command line arguments may overflow buffer) 2010-06-01 22:41:07 -07:00
Daniel Marjamäki a8f38e55dc Added unit test for ticket #1720 2010-06-01 20:00:43 +02:00
Daniel Marjamäki 45821b3871 Fixed #1719 (False negative: memory leak (fgets in condition)) 2010-05-31 18:20:34 +02:00
Daniel Marjamäki 9b1ed1112b Memory leaks: Fixed bug in CheckMemoryLeak::functionReturnType 2010-05-30 20:30:08 +02:00
Daniel Marjamäki 08b6e6ee09 Fixed #1717 (False positive: Resource leak with while) 2010-05-30 13:15:15 +02:00
Daniel Marjamäki 83c62eca9c Tokenizer: simplify loops that continue while errno is EINTR 2010-05-30 12:49:39 +02:00
Daniel Marjamäki 37ae4692bb Uninitialized variables: fixed false negative when using uninitialized variable inside malloc call 2010-05-30 10:30:51 +02:00
Daniel Marjamäki 1ec49430e3 Uninitialized variables: better handling when uninitialized variables are used in function calls 2010-05-30 09:31:10 +02:00
Daniel Marjamäki ab41879246 ExecutionPath: Better handling of 'FOREACH (..) {}' 2010-05-30 09:00:18 +02:00
Daniel Marjamäki f41334e58a ExecutionPath: better handling of 'FOREACH(..){..}' 2010-05-30 08:26:44 +02:00
Daniel Marjamäki 406cbda563 Uninitialized variables: better handling of struct variables 2010-05-30 07:55:11 +02:00
Daniel Marjamäki 46b5e4e79a Fixed #1716 (Wrong reporting of leak with close() in a while loop condition) 2010-05-29 22:20:10 +02:00
Daniel Marjamäki 0c6352a826 Memory leaks: small fixes. add checking of 'g_fopen'. don't let 'fclose' calls be interpreted as 'callfunc' 2010-05-29 21:56:18 +02:00
Daniel Marjamäki 495dfde32c Fixed #1716 (Wrong reporting of leak with close() in a while loop condition) 2010-05-29 21:11:59 +02:00
Daniel Marjamäki 24703418bd Fixed #1715 (switch with fallthrough and 'return' confuses cppcheck) 2010-05-29 20:55:09 +02:00
Daniel Marjamäki d09e1df0d7 Fixed #1714 (Wrong precedence for shift operators when simplifying calculations?) 2010-05-29 20:27:08 +02:00
Daniel Marjamäki b702b8542d Memory leaks: enabled the leaks checking when members are not deallocated in the destructor. This checking was previously an --all check so there could be false positives. 2010-05-29 19:29:59 +02:00
Daniel Marjamäki 7601089bee astyle formatting 2010-05-29 11:19:56 +02:00
Daniel Marjamäki 82f030df2c the virtual destructor error message needs to be restricted. marked the checking as inconclusive for now. 2010-05-29 11:19:28 +02:00
Zachary Blair fe1fa4022d Merge branch 'master' of github.com:danmar/cppcheck 2010-05-28 22:53:54 -07:00
Robert Reif 1a25183e8f Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-29 07:52:06 +02:00
Zachary Blair 59086fa599 Fixed #818 (Detect sprintf buffer overrun with struct members) 2010-05-28 22:51:28 -07:00
Robert Reif 3fb0260ef1 Fixed #1713 (remove Microsoft variants of inline) 2010-05-29 07:43:58 +02:00
Robert Reif 26a7d29760 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-28 06:55:54 +02:00
Daniel Marjamäki d3c20cac81 Fixed #1712 (False negative: dereferencing uninitialized pointer) 2010-05-27 19:00:52 +02:00
Robert Reif dc34a1b3ff Fixed #1711 (Wrong typedef name shown when struct declared with __attribute__) 2010-05-27 18:15:42 +02:00
Robert Reif 8881a0c361 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-27 07:00:33 +02:00
Robert Reif 176b41caa5 Fixed #1709 (char buffer that is only accessed with pointers is marker not assigned) 2010-05-26 19:22:35 +02:00
Daniel Marjamäki d23f63c805 astyle formatting 2010-05-26 19:21:34 +02:00
Daniel Marjamäki 88e9a4ade6 Fixed #1704 (false negative: null pointer dereference) 2010-05-26 19:16:42 +02:00
Zachary Blair 619cfbc56f Fixed #168 (buffer overflow: not enough room for the null terminator) 2010-05-26 01:56:34 -07:00
Robert Reif 019e1f9dfe Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-25 20:43:44 +02:00
Robert Reif 4306082fcf Fixed #1708 (False positive for const) 2010-05-25 06:55:49 +02:00
Daniel Marjamäki 5692e7a6f6 Fixed #1707 (false positive: Memory leak) 2010-05-24 19:28:27 +02:00
Daniel Marjamäki c5b946f9b7 Unit Testing: Added a few more test cases related to ticket #1700 2010-05-23 21:03:14 +02:00
Daniel Marjamäki bf8ef94f0c Unit Testing: Added test case for ticket 1700 2010-05-23 20:56:51 +02:00
Daniel Marjamäki 78255fdfc5 Tokenizer: Removed the Tokenizer::simplifyNamespaces. Ticket: #1700 2010-05-23 13:51:41 +02:00
Robert Reif b20cf06b66 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-23 10:46:39 +02:00
Robert Reif 048733a15e false positive: Variable is assigned a value that is never used 2010-05-23 10:41:05 +02:00
Daniel Marjamäki 75c9355e9a Added some multipass checking for the uninitialized variables. It is still experimental. You can activate it with the '--test-2-pass' switch. Some more refactorings are needed to make it truly usable, the main thing is to make it thread safe. 2010-05-21 19:35:18 +02:00
Robert Reif 78614b8dc1 Fixed #1699 (False positive: The function '...' can be const) 2010-05-20 17:45:10 +02:00
Robert Reif 5dfbb38dc9 #1697 (false positive: The function can be const) 2010-05-20 06:52:59 +02:00
Daniel Marjamäki c31accc52a Fixed #1695 (Ticket #1614 is broken using latest from git) 2010-05-19 19:23:09 +02:00
Daniel Marjamäki f87eb774eb Fixed #1646 (False positive: array access after return cannot have default loop value) 2010-05-18 19:55:23 +02:00
Robert Reif 41c43c1790 Fixed #1691 (False positive: Function parameter 'x' is passed by value. It could be passed by reference instead.) 2010-05-18 18:20:11 +02:00
Zachary Blair 1539c0b3d2 Fixed #1649 (add a warning for potential memory leaks when using realloc) 2010-05-17 22:46:48 -07:00
Robert Reif 0d7474042a Fixed #1685 (segmentation fault of cppcheck) 2010-05-18 07:11:23 +02:00
Robert Reif 9dfbd3946a Fixed #1673 (Tokenizer::simplifyTypedef causes segfault for boost library) 2010-05-17 19:58:27 +02:00