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7655 Commits

Author SHA1 Message Date
Daniel Marjamäki 8fe7ee1012 Fixed #7886 (ValueFlow: endless forloop 'for (i = 0, j = 0; i < sz && j < 9; i++)') 2017-03-30 22:02:36 +02:00
Daniel Marjamäki 2da3123db2 Fix ValueType. The '[' in variable declaration is not a dereference. 2017-03-30 11:01:29 +02:00
IOBYTE 7cae057615 Add missing varid or variable for member variables. 
Add an optional extended description…
 2017-03-30 10:07:58 +02:00
PKEuS 3c8f5b85ae Refactorization: Allocate Token::_values (ValueFlow information) dynamically, reducing size of each token by around 10% 2017-03-27 18:48:34 +02:00
PKEuS 2938278f00 Refactorization: Store minsizes in vector instead of list which has less overhead 2017-03-27 17:53:43 +02:00
PKEuS 680828788b Fixed false negative in CheckBufferOverrun::checkInsecureCmdLineArgs(), removed redundant tests 2017-03-27 11:30:07 +02:00
PKEuS 171e1b8244 Fixed false negatives in CheckBufferOverrun::arrayIndexThenCheck() 2017-03-27 11:07:49 +02:00
Robert Reif 3dba1b1739 Tests for git pull request #882. 2017-03-25 15:46:25 -04:00
Robert Reif c96e8daebc Don't change varid of member variables. 2017-03-25 10:59:35 -04:00
PKEuS f4c0ab5dd5 SymbolDatabase: Match function overloads by using ValueType information by running a second pass of the function pointer assignment routine. 2017-03-24 12:19:29 +01:00
Alexander Alekseev abba762d42 New check: checking for copy ctor and eq operator co-existence 2017-03-24 12:00:20 +01:00
Robert Reif bc87e874e9 Add variable and type information for auto and auto variables in range based for loops of containers. 2017-03-23 20:14:49 -04:00
Robert Reif 7adfb6e0e4 Add variable and type information to tokens for C array range based for loops. 2017-03-23 19:48:20 -04:00
Robert Reif f8dd6ee014 Fix test code so it compiles. 2017-03-23 19:16:15 -04:00
PKEuS 97fa9e9d1b ValueFlow: Stop on inline assembly 2017-03-23 20:01:16 +01:00
PKEuS 9225bff31d Added (back) support for enums to CheckCondition::checkIncorrectLogicOperator() (#7794) 2017-03-23 18:57:48 +01:00
PKEuS 996501a449 Fixed false positive #7953: Support type conversion operators returning pointers 2017-03-23 18:12:46 +01:00
Daniel Marjamäki c280bcedb4 Merge pull request #880 from IOBYTE/master 
Update symbol database with new auto type and variable information for assignment to auto.
 2017-03-23 08:51:06 +01:00
Robert Reif 662bc6f846 Add variable or type information to auto and auto variable tokens. Changing the auto variable type requires rerunning the variable pointer pass to correct the symbol database for the new type. 2017-03-22 22:09:40 -04:00
Daniel Marjamäki 865588950a Preprocessor: quick fix for #7939 2017-03-22 10:53:21 +01:00
orbitcowboy a7f1188151 Astyle run. 2017-03-21 14:22:28 +01:00
Simon Martin fb2b29dc7d Update TemplateSimplifier::getTemplateNamePosition to handle out-of-line template methods. 
Add an optional extended description…
 2017-03-19 20:44:20 +01:00
Daniel Marjamäki c18fe8262b Fixed #7934 (Wrong AST for 'for (i=0;cond;({min(x,10);}))') 2017-03-19 07:26:11 +01:00
PKEuS 8a3fb4dd6c SymbolDatabase: Fixed return type token detection for template member functions (#7945) 2017-03-16 20:47:24 +01:00
PKEuS ca3e3b3cdb Fixed false positive multiCondition when & is used in both conditions (#7827) 2017-03-15 19:37:14 +01:00
PKEuS 816106560a More conservative check for non-commutative operator+ in isSameExpression() (#7938) 2017-03-15 19:17:40 +01:00
PKEuS bcba27fbb9 SymbolDatabase: Removed unnecessary bailout in function matching for pointers in function overload matching 2017-03-15 18:45:33 +01:00
PKEuS b27ba72fdd SymbolDatabase: Support function overload matching for member variables (#7932) 2017-03-15 18:37:22 +01:00
PKEuS 92414b923a Library: Support variadic functions which are not a formatstr-function 2017-03-14 17:41:34 +01:00
Daniel Marjamäki 263c3596d5 known conditions: dont warn about 0 or 1 conditions as those look intentional 2017-03-08 18:39:19 +01:00
PKEuS 0073a633b0 Refactorized test suite 2017-03-08 15:16:19 +01:00
PKEuS a447d2c6a8 Refactorized testio.cpp 2017-03-08 14:24:14 +01:00
Daniel Marjamäki 8c707876ed Tokenizer: Don't simplify '({..})' wrongly 2017-03-08 11:41:18 +01:00
PKEuS 00904ba32a Fixed false negatives in CheckOther::checkPassByReference() when assignment operator is used. 2017-03-07 21:49:28 +01:00
Matthias Krüger 65846efb6b test/cfg/std.cpp fix 'make checkcfg', std::vector needs to have <vector> #included 2017-03-06 16:59:17 +01:00
orbitcowboy e3d879e43d std.cfg: Improved support for some std::wstring functions. 2017-03-06 16:40:49 +01:00
Daniel Marjamäki 302bf925df Remove test/cfg/std.cpp test that fails 2017-03-06 12:39:08 +01:00
Daniel Marjamäki d535f17489 testing std::string and std::vector configuration a little 2017-03-05 22:23:45 +01:00
Daniel Marjamäki 5ea9519586 UseRetVal: Fix FN for methods 2017-03-05 22:23:16 +01:00
Simon Martin 43e4364675 Ticket #7912: Properly preprocess files with decreasing line numbers, due to #line directives. 2017-03-05 16:46:43 +01:00
Daniel Marjamäki f3c0461001 ValueType: handling scoped types in 'new ...' 2017-03-05 10:24:51 +01:00
Daniel Marjamäki e0dd0a82ed ValueType: refactor and improve handling of 'new ...' 2017-03-05 10:02:47 +01:00
Robert Reif e02b2c4483 ValueType: handle new nothrow 2017-03-05 02:13:00 +01:00
Daniel Marjamäki 920398615d ValueType: handle scoped types in parsedecl 2017-03-05 01:21:02 +01:00
Daniel Marjamäki 12fe4a8b3e Fixed #7885 (ValueType: Wrong type for large hexvalue (platform=win32A)) 2017-03-04 14:19:14 +01:00
Daniel Marjamäki ecc59859e1 Don't simplify _Bool in TokenList 2017-03-04 11:13:28 +01:00
Daniel Marjamäki a8424bcb54 Test get/getline/read/readsome configuration in std.cfg 2017-03-04 08:56:37 +01:00
Daniel Marjamäki f0c353abcb TokenList: append 'U' if needed on hexvalues 2017-03-04 08:47:53 +01:00
Daniel Marjamäki 1c6c209353 Fixed #7890 (1.77 false positive from knownConditionTrueFalse with function-like macros) 2017-03-03 19:53:16 +01:00
Daniel Marjamäki 59c1c76a97 Fixed #7466 (Reference variable does not count side-effects (FP variableScope)) 2017-03-03 19:07:00 +01:00
Daniel Marjamäki b5f2fd3c55 Fixed #7738 (False positive deallocret - delete and return NULL pointer) 2017-03-03 18:36:06 +01:00
Daniel Marjamäki d1c66edb03 ValueFlow: Known values in conditional code 2017-03-03 01:29:34 +01:00
Daniel Marjamäki 45c5860ca4 Fixed #7926 (Memory Leak with auto not detected) 2017-03-02 22:24:26 +01:00
Daniel Marjamäki 9dc219f1ba CheckIO: Use ValueType more 2017-03-01 22:33:31 +01:00
Daniel Marjamäki 51b5f1c286 Fixed #7931 (crash: SymbolDatabase: Variable::setFlag) 2017-03-01 17:13:22 +01:00
Daniel Marjamäki 279425499e Fixed #7930 (Improve check: Missing stlcstr warning for reference variable) 2017-03-01 02:03:08 +01:00
PKEuS 85768f1829 SymbolDatabase: Overload matching with boolean literals as argument and with arbitrary null-pointers 2017-02-28 22:43:47 +01:00
PKEuS 942644fde6 SymbolDatabase: Overload matching with character literals as argument 2017-02-28 22:08:41 +01:00
Daniel Marjamäki 841e0c2921 Fixed #7546 (Assignment to array element not detected if pointer addition is used) 2017-02-28 22:04:05 +01:00
Daniel Marjamäki 16c06e5714 Fixed #7588 (Opposite conditions in nested 'if' blocks lead to a dead code block.) 2017-02-28 18:46:28 +01:00
Daniel Marjamäki beaf29c158 SymbolDatabase: Update some properties for auto variables 2017-02-27 23:04:25 +01:00
Daniel Marjamäki 994f6b684d ValueType: initial handling of new 2017-02-27 20:57:28 +01:00
Daniel Marjamäki 7ecd5db8fb ValueType: Handle auto in range for loop 2017-02-27 02:09:33 +01:00
Daniel Marjamäki 2da360eec5 ValueType: Handle 'auto *p = ..' 2017-02-26 22:43:10 +01:00
Matthias Krüger 1e5e32c4a2 testrunner: remove non-gcc-style output format 2017-02-26 21:39:06 +01:00
Daniel Marjamäki dad455c0dd ValueType: Handle 'auto'. First fix for #4345 2017-02-26 20:02:57 +01:00
Daniel Marjamäki d840005f06 Fixed #7656 (stlcstr - false positive) 2017-02-26 17:25:32 +01:00
Daniel Marjamäki f68fa72095 Fixed #7583 (Defect: False positive '(error) Reference to temporary returned') 2017-02-26 13:41:49 +01:00
PKEuS c1d8fd7f13 SymbolDatabase: Better handling of pointers in findFunction(), supporting const pointers and std::string overloads 2017-02-26 11:36:04 +01:00
PKEuS 4a27376694 SymbolDatabase: Implement two-stage fallback mechanism for matching function overloads, increasing matching accuracy 2017-02-25 23:12:00 +01:00
Daniel Marjamäki adc659f58b Fixed #7897 (MathLib::toDoubleValue: Does not handle character literal) 2017-02-25 21:58:09 +01:00
Daniel Marjamäki 26fc7abfac Fixed #7837 (Field dereference triggers format string type warning) 2017-02-25 18:22:14 +01:00
Daniel Marjamäki 55d7ab65b9 Fixed #7918 (::exit() not recognized as noreturn) 2017-02-25 12:12:39 +01:00
Daniel Marjamäki 99544069d1 CheckLeakAutoVar: better handling of noreturn functions. Partial fix for #7918. 2017-02-25 11:36:48 +01:00
PKEuS 3f1e2b4270 More conservative fallback for function overload matching 2017-02-24 20:56:47 +01:00
PKEuS 4e28d40bf0 Fixed matching long long overload to function call f(0) 2017-02-24 20:33:52 +01:00
PKEuS de86d40c97 Fixed handling of NULL and nullptr in CheckNullPointer 2017-02-24 19:44:28 +01:00
PKEuS b08f99a082 Fixed false negative: nullpointer passed as std::string argument (#7927) 
Refactorization: Removed dead code from CheckNullPointer::parseFunctionCall()
 2017-02-24 19:10:34 +01:00
Daniel Marjamäki a53f14da25 Fixed #7925 (False Positive identical condition) 2017-02-22 21:13:36 +01:00
Robert Reif 8e0f1ec788 Fixed #7909 (Crash in CheckMemoryLeakInClass) 2017-02-20 23:09:35 +01:00
Simon Martin 487f76cdd1 Ticket #7916: Don't incorrectly simplify return statements involving template instantiations. 2017-02-18 21:14:50 +01:00
Daniel Marjamäki 774a8979a3 Fixed #7095 (False positive: (warning) Return value of function to_string() is not used.) 2017-02-12 16:50:45 +01:00
Daniel Marjamäki 7c800d6ed7 Fixed #7447 (FP: ignoredReturnValue on C++11 uniform initialization) 2017-02-12 16:33:28 +01:00
Simon Martin 0c0fe4605a Ticket #7465: Added test case highlighting the issue has been fixed since it's been reported. 2017-02-11 17:55:51 +01:00
Simon Martin 326d152aa2 Ticket #7914: Properly recognize template parameters that contains operators. (#870) 2017-02-11 10:13:41 +01:00
Simon Martin 0943b2145b Ticket #7891: Do not remove spaces in the internal representation for template instantiations. 2017-02-05 17:35:29 +01:00
orbitcowboy beb72c2583 Revert changes from 9cb0941df2. 2017-02-02 15:53:52 +01:00
orbitcowboy 9cb0941df2 std.cfg: Take the return value from fread() into account. 2017-02-02 13:33:06 +01:00
Matthias Krüger f80e888b7e run astyle 
[ci-skip]
 2017-01-31 16:22:31 +01:00
Simon Martin 5262ed018e Ticket #7440: Function calls should not abort pointer alias analysis for local variables. 2017-01-27 22:56:28 +01:00
umanamente a012e5b5fb (Fixed #7846) Syntax error when using C++11 braced-initializer in function last argument 
Add an optional extended description…
 2017-01-23 12:50:36 +01:00
umanamente 0c1ba8e8b4 (Fixed #7895) C++11 brace initialization. Added test. (#862) 
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 2017-01-22 10:16:40 +01:00
PKEuS 3022d74801 Do not suggest pass by reference for std::initializer_list 2017-01-19 11:14:55 +01:00
amai2012 722fac391d Merge pull request #858 from simartin/ticket_7820 
Ticket #7820: Properly report leaks with conditional deallocations followed by a return.
 2017-01-18 09:31:49 +01:00
Simon Martin 9e76b21d7f Ticket #7820: Properly report leaks with conditional deallocations followed by a return. 2017-01-17 23:02:39 +01:00
Simon Martin ae939b1385 Teach CheckMemoryLeak about "alloc ; loop alloc ;" kinds of patterns. (#861) 
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 2017-01-15 22:16:23 +01:00
Simon Martin c82d8a0d06 Ticket #7745: Simplify "alloc ; dealloc ;" blocks that we don't have any value for CheckMemoryLeak's analysis. (#860) 
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 2017-01-15 22:14:37 +01:00
Daniel Marjamäki 47d39d0a14 Revert "Fixed #7888 (1.77 false positive from knownConditionTrueFalse with sizeof(int) == sizeof(long))" 
This reverts commit a762511067.
 2017-01-10 13:22:48 +01:00
Daniel Marjamäki a762511067 Fixed #7888 (1.77 false positive from knownConditionTrueFalse with sizeof(int) == sizeof(long)) 2017-01-09 22:28:55 +01:00
Daniel Marjamäki b1f7e46491 Fixed #7323 (valueflow: global variables) 2017-01-09 15:53:08 +01:00