Commit Graph

7551 Commits

Author SHA1 Message Date
PKEuS ab171fc027 Fixed false negatives in CheckMemoryLeakStructMember::checkStructVariable():
- Use generic detection of allocation/deallocation (#4770)
- Make the checker usable for C++ by checking for destructors
- Reduced unit test duplication
2015-11-19 16:10:26 +01:00
PKEuS db6174bb60 Refactorization: Support Types that consist of more than a single token in CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
Removed obsolete comments
2015-11-19 16:10:26 +01:00
Daniel Marjamäki 4d3e231bd0 Fixed #3948 (False positive: variable not initialised - used in multi-condition if-clause) 2015-11-19 13:09:45 +01:00
PKEuS 87d3ed91ab Refactorization:
- Improved and cleaned up CheckMemoryLeak::functionReturnType()
- Cleaned up whitelist from functions declared as <leak-ignore/> in std.cfg
2015-11-18 22:09:27 +01:00
PKEuS 1566b72c5b Fixed broken AST for simple expressions with delete operator.
Fixed cppcheck internal warning
2015-11-18 21:37:37 +01:00
PKEuS 4957e48d7c Refactorization: Removed std::string overload of CheckMemoryLeak::getDeallocationType(), improved varid overload to handle member variables 2015-11-18 21:17:50 +01:00
PKEuS e990cfb76b Fixed setVarId() for destructors 2015-11-18 21:13:58 +01:00
PKEuS 6ee4cf80dc Improved detection of new operator in checkmemoryleak.cpp, fixed TODO unit test 2015-11-18 20:33:39 +01:00
Daniel Marjamäki 0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
Daniel Marjamäki 5772bbd206 Fix Cppcheck warning 'explicit constructor' 2015-11-18 15:56:48 +01:00
Daniel Marjamäki 6b9c12e806 CheckUninitVar: Refactoring and gcc-compatibility fix 2015-11-18 15:16:50 +01:00
Daniel Marjamäki e6ceae213e CheckUninitVar: Improving multi-variable value handling 2015-11-18 14:56:45 +01:00
Daniel Marjamäki 04ecbba361 Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];') 2015-11-15 23:38:23 +01:00
Daniel Marjamäki 71bf0f076f CheckAutoVariables: Handle 'x-y' better in isAutoVarArray 2015-11-15 19:34:36 +01:00
Alexander Mai 65666a1ba4 Makefile: explicit list directories which should be used with ctags. Run astyle. 2015-11-15 19:03:18 +01:00
amai2012 f0bf749621 #7133 crash: Variable::declarationId(). 2015-11-15 19:01:29 +01:00
Daniel Marjamäki ca8b15cd6b Fixed #7124 (int32_t etc are recognised as fundamental types, but std::int32_t etc are not) 2015-11-15 17:51:27 +01:00
Daniel Marjamäki 2a4cceae9e Library: Refactor handling of comma-separated names 2015-11-15 15:24:10 +01:00
PKEuS 25749ab19f Fixed another crash in clang test suite and let two times two functions in std.cfg share same configuration 2015-11-15 14:55:30 +01:00
Daniel Marjamäki 4e578af603 CheckAutoVar: Improved usage of AST and ValueFlow 2015-11-15 14:48:13 +01:00
PKEuS 481d800d5a Fixed crash in clang test suite. 2015-11-15 14:40:31 +01:00
PKEuS 3f255e7685 Use Library information in Tokenizer::sizeOfType() 2015-11-15 14:37:02 +01:00
PKEuS da6b17d176 Refactorizations in CheckStl:
- Improved detection of "auto" iterators in CheckStl::iterators()
- Improved performance of CheckStl::pushback()
- Added more containers to std.cfg
2015-11-15 14:04:39 +01:00
Daniel Marjamäki c10a10c26f CheckAutoVariables: use ValueFlow to detect more errors when pointer aliases are used 2015-11-15 12:10:35 +01:00
PKEuS 573edb4c92 Refactorization: Added utils.h to VS solution and renamed dependency to pcre.lib to pcre64.lib for x64 configuration. 2015-11-15 11:21:48 +01:00
PKEuS 41fbc5355d Revert "Partially reverted 5cd36d6f8a for upcoming release."
This reverts commit 5f8a8aba6d.
2015-11-15 10:04:27 +01:00
PKEuS 80c89e7a38 Set Version to 1.71.99/1.72 dev 2015-11-15 09:57:57 +01:00
Alexander Mai 835c234e18 #7131 crash: Tokenizer::setVarId() 2015-11-14 21:22:53 +01:00
Alexander Mai bda9c8c2d5 --exception-handling now prints callstack on SIGINT, allows to debug program hangs. Also add handler for some more signals. 2015-11-14 19:59:22 +01:00
Daniel Marjamäki 5df2f9c6cf 1.71: Set version 2015-11-14 18:57:42 +01:00
PKEuS 5f8a8aba6d Partially reverted 5cd36d6f8a for upcoming release. 2015-11-14 18:53:49 +01:00
Daniel Marjamäki ad0d23036c Fixed some cppcheck warnings about methods that can be static/const 2015-11-14 18:43:07 +01:00
PKEuS bdd57e6913 Revert "Fix multi-threading by converting static member variables to instance variables"
This reverts commit 598809a834.

The problem does not exist in practice and the theoretical issue will be fixed as soon as the check is rewritten to make use of Libraries.
2015-11-14 12:07:00 +01:00
Daniel Marjamäki b10110b5ac CheckClass: Removed noExplicitCopyMoveConstructorError after discussion in http://sourceforge.net/p/cppcheck/discussion/general/thread/b2ce9d3d/. 2015-11-13 12:48:26 +01:00
PKEuS f9bc229d4b Support varids in nested classes that are declared outside of outer class (#7127) 2015-11-13 10:07:57 +01:00
Daniel Marjamäki 595f1e1a27 ValueFlow: set value for char literals 2015-11-12 16:38:58 +01:00
Daniel Marjamäki 34dbc3c00c ValueFlow: Improved handling of a[i] 2015-11-12 16:14:27 +01:00
Daniel Marjamäki 4ec333dbb6 Fixed #7007 (ValueFlow: value is not known, modified by subfunction) 2015-11-12 14:59:35 +01:00
PKEuS 1589841cb6 Fixed crash in clang test suite with member variable pointers 2015-11-11 18:26:59 +01:00
PKEuS 36c5815ddb Fixed false positive about redundant variable assignment in try-scopes if the variable is read in catch block (#6555) 2015-11-11 17:21:55 +01:00
PKEuS a8cf63239a Fixed false positive autovarInvalidDeallocation if deallocting result of member function (#6551) 2015-11-11 16:59:31 +01:00
Daniel Marjamäki b9b0964dab Fixed #7006 (False positive Mismatching assignment and comparison (variable is changed in loop)) 2015-11-11 13:45:28 +01:00
PKEuS ee00925dc5 setVarId: Support throw() in constructor implementations (#7123) 2015-11-11 11:01:49 +01:00
PKEuS 03d52de74b Treat "class" keyword similar to "struct" or "union" on C++ code (#6696) 2015-11-10 17:03:27 +01:00
PKEuS cc9a1f4375 Fixed setVarId() for template in initializer list (#7122) 2015-11-10 16:14:53 +01:00
PKEuS feae241fc0 Fixed simplification of pointers (#6829) 2015-11-10 14:45:24 +01:00
PKEuS 6336372fb4 Apply same heuristics in CheckMemoryLeakNoVar::checkForUnusedReturnValue() as in CheckOther::checkIgnoredReturnValue(): Ensure that a defined function has non-void return value. (#6693) 2015-11-10 14:19:45 +01:00
PKEuS 06780b5eaa Merge pull request #704 from simartin/warn
Silence clang warning.
2015-11-10 13:35:12 +01:00
Daniel Marjamäki 459a4e0cbe Fixed #7121 (False positive 'Uninitialized variable' converting pointer to reference) 2015-11-10 10:18:24 +01:00
Simon Martin 1ec3175c99 Silence clang warning (-Wparentheses mode). 2015-11-10 08:12:36 +01:00
PKEuS 5cd36d6f8a Refactorization: Use varid instead of variable name in CheckClass::initializeVarList() and fixed issue in setVarId().
Fixed internal warning.
2015-11-09 23:00:14 +01:00
PKEuS 49a9b011eb Fixed handling of this-> and (*this). in setVarId() 2015-11-09 21:43:40 +01:00
PKEuS db342ea910 Handle alias variables in CheckClass::initializeVarList() (#6921) 2015-11-09 21:02:06 +01:00
PKEuS aca8a69f5e Skip over lambdas in CheckClass::checkPureVirtualFunctionCall() (#4992) 2015-11-09 20:15:26 +01:00
PKEuS f15f8514f6 Fixed crash on garbage code (#7120) 2015-11-09 17:25:20 +01:00
PKEuS 389d30fe44 Fixed crash on garbage code (#7118) 2015-11-09 11:21:07 +01:00
PKEuS c7987ad11a Refactorization: Removed redundant nullptr checks. The existence of the tokens is guaranteed by previous Token::Match() call 2015-11-09 11:12:32 +01:00
Daniel Marjamäki 5074c11b53 CheckBufferOverrun: Fixed FP when accessing string that contains '\0'. Refactoring address-of. 2015-11-09 10:30:39 +01:00
Daniel Marjamäki 8317369c91 Explicit constructors: don't warn for abstract classes unless C++11 is used. 2015-11-09 08:36:47 +01:00
Daniel Marjamäki ef5be435c7 Fixed #7113 (False positive arrayIndexOutOfBounds - using pointer alias with cast) 2015-11-08 17:21:32 +01:00
Alexander Mai 5318970f1e #7109 segmentation fault (invalid code) in TokenList::createAst 2015-11-08 15:09:39 +01:00
Daniel Marjamäki fc564d779e Fixed #7112 (crash: CheckBufferOverrun::checkGlobalAndLocalVariable (invalid code)) 2015-11-08 14:21:12 +01:00
Daniel Marjamäki 37dbebb093 Fixed #7049 (valueflow: value is not known after case) 2015-11-08 14:08:47 +01:00
PKEuS 4ad246f56f Merge pull request #703 from nablaa/hh-hxx-header
Treat *.hh and *.hxx files as C++ files
2015-11-08 13:52:56 +01:00
Alexander Mai ab296fa93f 7111 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses 2015-11-08 13:45:55 +01:00
Daniel Marjamäki 48da1d5396 Refactoring CheckBufferOverrun 2015-11-08 12:39:08 +01:00
PKEuS 32f0cbb6ad Fixed false positive eraseDereference with range-based for-loops (#7106) 2015-11-08 09:42:55 +01:00
Daniel Marjamäki 7d6e1974eb Fixed #7104 (False positive arrayIndexOutOfBounds) 2015-11-08 09:30:23 +01:00
Miika-Petteri Matikainen 1d4e33e792 Treat *.hh and *.hxx files as C++ files
Previously they were erroneously detected as C files.
2015-11-08 09:43:06 +02:00
PKEuS fdb596fa05 Do not set "pure" flag if function is declared as "= default" (#7101) 2015-11-07 22:21:50 +01:00
Daniel Marjamäki 35ed902e3f Try to fix crash when using getMaxValue() 2015-11-07 19:59:48 +01:00
Daniel Marjamäki 32627dc558 try to fix internal errors detected by Travis 2015-11-07 19:47:30 +01:00
Daniel Marjamäki 9c7271a5e9 CheckBufferOverrun: The simplifyKnownVariables() has been reduced, use ValueFlow instead 2015-11-07 18:12:01 +01:00
Daniel Marjamäki 3655ce7222 Fix typo in match pattern 2015-11-07 16:06:37 +01:00
Daniel Marjamäki f7a7a8a95c Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument) 2015-11-07 15:07:26 +01:00
Daniel Marjamäki d0ab3aea70 CheckBufferOverrun: Minor fixes for strings 2015-11-07 15:05:56 +01:00
PKEuS 9a879fc828 Fixed false positives with pointerSize being shown even if no sizeof() is used (#7100). 2015-11-07 13:19:06 +01:00
PKEuS 49f6231756 Fixed two issues in CheckSizeof::checkSizeofForPointerSize() 2015-11-07 09:35:30 +01:00
Alexander Mai 598809a834 Fix multi-threading by converting static member variables to instance variables 2015-11-06 22:49:02 +01:00
PKEuS 0ac89c8af2 Fixed internal warning 2015-11-06 22:21:39 +01:00
PKEuS 61b16909bd Fixed false negative pointerSize with member variables.
Fixed wrong comment in testcppcheck.cpp
2015-11-06 21:48:56 +01:00
Aleksandr Pikalev 2d0ecc08c1 Check pointers for NULL before utilizing and do not check it later 2015-11-06 20:24:09 +01:00
PKEuS 7a90b763f6 Tokenizer::simplifyLabelsCaseDefault(): Do not insert ; between two cases. 2015-11-06 19:59:23 +01:00
PKEuS 95a0c0f14c Limit the number of cases created by Tokenizer::simplifyCaseRange(). 2015-11-06 19:21:56 +01:00
PKEuS 1fe1d7ea4a Extended Tokenizer::simplifyCaseRange() to support also ranges of chars. 2015-11-06 18:46:43 +01:00
PKEuS 41b1b9d850 Support case ranges (gcc extension, #6490) 2015-11-06 18:39:03 +01:00
PKEuS 2ac8da0497 Fixed #6548 also for noexcept 2015-11-06 18:00:59 +01:00
PKEuS 72bc6d1f33 Refactorization: Fixed VS warning about variable shadowing. 2015-11-06 17:35:08 +01:00
PKEuS be36539ad7 Fixed AST generation for C++11-style initialization (#6528) 2015-11-06 17:34:26 +01:00
PKEuS 62bc827eb0 Fixed createLinks2() when inheriting from a template (#6601) 2015-11-06 10:44:37 +01:00
PKEuS eb2b0fa0d0 Fixed wrongly detected unconditional scope with C++11-style initialization in SymbolDatabase (#6581) 2015-11-06 10:16:44 +01:00
PKEuS eefea507b9 Use ValueFlow in CheckIO::checkWrongPrintfScanfArguments() (#6563) 2015-11-06 09:52:22 +01:00
Alexander Mai 3177d73fb0 #7089 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1. Refactor some functions to accept argument as refernce instead of pointer 2015-11-05 19:00:08 +01:00
PKEuS 83a816b109 Fixed crash on garbage code (#7085) 2015-11-04 10:26:55 +01:00
PKEuS 6c20f4b2a2 Fixed crash on garbage code (#7090) 2015-11-04 10:10:20 +01:00
PKEuS 8374e8414b Fixed use-after-free in clang test suite introduced recently (#7087) 2015-11-03 19:24:19 +01:00
PKEuS b97f9e576d Fixed crash in clang test suite introduced by previous commit. 2015-11-02 22:53:05 +01:00
PKEuS b049050792 Fixed wrong parsing of ^{} 2015-11-02 22:14:41 +01:00
PKEuS 4f565ba90f Fixed crashs on garbage code (#7082) 2015-11-02 21:30:28 +01:00
PKEuS 23e6e5a568 Fixed crash on garbage code (#7081) 2015-10-31 18:11:56 +01:00