Commit Graph

11888 Commits

Author SHA1 Message Date
PKEuS df080ab5c3 Refactorization in valueflow.cpp: Removed redundant loop, rearranged code. 2014-08-18 10:25:30 +02:00
Daniel Marjamäki d44d6ad94a incorrect logic operator: fixed crashes 2014-08-18 05:37:07 +02:00
Alexander Mai 66d767b4b5 #6050 arithmetic on void** - fix false positive 2014-08-17 19:14:55 +02:00
Daniel Marjamäki a52c122229 Tokenizer::createLinks2: set no template-links in 'if (a < b || c > d)' 2014-08-17 19:03:06 +02:00
Daniel Marjamäki ebc0b6cd44 astIsFloat: Fix crash when there is no second operand for '.' 2014-08-17 14:28:31 +02:00
Daniel Marjamäki f7f44f24c7 Fixed #5132 (False negative: incorrectLogicOperator in simple if-clause) 2014-08-17 14:04:40 +02:00
Daniel Marjamäki 5cdbe0f42d ValueFlow: Improved value flow after for loop 2014-08-17 10:40:22 +02:00
Daniel Marjamäki 75ec97ad23 Tokenizer::simplifyKnownVariables: Fixed bad simplification in for loop header 2014-08-17 07:39:42 +02:00
Daniel Marjamäki 7ca742c454 Fixed #5062 (ValueFlow: Handle comma operator in abstract interpretation) 2014-08-17 06:42:16 +02:00
Daniel Marjamäki 65f10edcb6 Fixed #5866 (False negative: useless condition or null pointer dereference (null object after while loop, method)) 2014-08-16 18:32:25 +02:00
Daniel Marjamäki 76510e0006 null pointer: perform proper null pointer checking when no --enable=warning is given. 2014-08-16 12:48:20 +02:00
Dmitry-Me e91a63c834 Resolve CID 1037101. break after loop if tok is null because tok is dereferenced below. Ticket: #6055 2014-08-15 18:39:15 +02:00
Daniel Marjamäki 364c975701 Fixed #5557 (astIsFloat: better handling of '.') 2014-08-15 16:48:53 +02:00
Daniel Marjamäki d414aa0ae5 astyle formatting 2014-08-15 16:01:48 +02:00
Daniel Marjamäki d6ee5ca865 runastyle: remove trailing spaces in cfg files 2014-08-15 16:01:39 +02:00
Dmitry-Me 7e442cf75d Some safe coding. Check that pointer is not null. 2014-08-14 16:10:12 +02:00
Daniel Marjamäki 543589564d Merge pull request #394 from Dmitry-Me/resolve1132030
Resolve CID 1132030
2014-08-14 13:28:59 +02:00
Daniel Marjamäki 6db3eabadb Merge pull request #393 from Dmitry-Me/furtherResolve1222223
Further resolve CID 1222223
2014-08-14 09:54:13 +02:00
Daniel Marjamäki b8e356462a Dead pointer: Fixed FP for subfunction pointer argument 2014-08-14 06:47:19 +02:00
Daniel Marjamäki e83f08a825 Fixed #6044 (hang: darkplaces / cl_particles.c) 2014-08-14 06:13:42 +02:00
Daniel Marjamäki f0cb6ef33d Change fix for hang so there won't be FP 2014-08-13 05:36:17 +02:00
Daniel Marjamäki bdfe43d82c Fix hang in libdmtx package. found through daca2. 2014-08-13 04:03:17 +02:00
Dmitry-Me b022afae75 Resolve CID 1132030 2014-08-12 13:04:32 +04:00
Dmitry-Me 0991d42cb9 Further resolve CID 1222223 2014-08-12 11:14:28 +04:00
Daniel Marjamäki 970fda9e79 ValueFlow: Fixed nullpointer FP warning in checksizeof 2014-08-11 16:21:20 +02:00
Matthias Krüger 263582ddbd travis: clang check: don't ignore test/Lexer/unicode.c, the file no longer crashes cppcheck. 2014-08-09 13:07:06 +02:00
PKEuS 5d302716e7 Refactorized Variable::isIntegralType() and Variable::isFloatType():
- Cached property
- Make use of it in several checks
- float* is flagged as floating point type
2014-08-09 11:45:13 +02:00
PKEuS 2d06786c3f Merge pull request #388 from Dmitry-Me/resolveIssue1037100
Resolve CID 1037100: possible dereference of _errorLogger nullpointer
2014-08-09 10:35:18 +02:00
PKEuS 728d0fb9dc Merge pull request #390 from Dmitry-Me/suppressGccShadowingWarning
Avoid GCC name shadowing warning.
2014-08-09 10:34:36 +02:00
PKEuS 865df4e207 Fixed false negative #4306: Detect loop access of empty STL container 2014-08-09 10:06:44 +02:00
PKEuS 5ddee75b5d Removed newline from divideBySizeofError message 2014-08-08 09:59:55 +02:00
PKEuS 5c238692e6 New check: Division by sizeof() as parameter to memset/memcpy/memmove/etc. as they expect a size in bytes (#5698)
Refactorizations in sizeof checking:
- Changed severity of sizeofwithsilentarraypointer to warning
- Made pointerSize message conclusive - there seems to be no reason for inconclusive
2014-08-08 09:49:09 +02:00
PKEuS c4635cf698 Improved check: portability message when calling memset on a class with floating point numbers (#5421) 2014-08-08 09:49:09 +02:00
PKEuS a1b7ab277b Changed handling of unhandled characters:
- Don't abort checking (reverts 42140b6488)
- Modified error message: New Id unhandledCharacter, removed redundant line information, improved message text
2014-08-08 09:49:09 +02:00
PKEuS 56ba4b6a92 Fixed crash if va_start is passed less arguments than expected 2014-08-06 20:53:13 +02:00
PKEuS 076c1bd06c Fixed crash in CheckVaarg::va_start_argument (#6032) 2014-08-06 19:35:09 +02:00
PKEuS b708022e97 Fixed cppcheck message 2014-08-06 14:31:09 +02:00
PKEuS 639f1fa85a Fixed another variable shadowing warning. 2014-08-06 14:27:03 +02:00
Matthias Krüger b5cf56790c dmake: update 2014-08-06 14:25:49 +02:00
PKEuS 5f7b4ad0ae Added several new va_arg related checks:
- Wrong parameter passed to va_start() (#3850)
- Reference passed to va_start() (#3849)
- Missing va_end() (#3295)
- Using va_list before it is opened (#3295)
- Subsequent calls to va_start/va_copy()
2014-08-06 14:20:46 +02:00
PKEuS e4b55cf843 Fixed a bug and two warnings introduced recently. 2014-08-06 13:35:39 +02:00
Dmitry-Me 3ec821df34 Avoid GCC name shadowing warning. 2014-08-06 15:35:04 +04:00
PKEuS c3577bc8dd Fixed crash, simplified code in testassert.cpp 2014-08-06 12:24:21 +02:00
PKEuS 6545bf7938 Added back accidentially removed unit test 2014-08-06 12:08:18 +02:00
PKEuS d3a567bf96 Fixed false positive #5824: Variables that might be used for va_start() must not be passed by reference. 2014-08-06 12:06:36 +02:00
PKEuS adcc8b1634 Implement support for __attribute__((used)) (#3408) 2014-08-06 11:13:58 +02:00
PKEuS 8da61ab71a Refactorized CheckAssert::assertWithSideEffects():
- Removed crap
- Error message on calling non-const member function in assert()
- Fixed false positive #5311 and TODO_ASSERT
2014-08-06 10:15:48 +02:00
Dmitry-Me 51fab1f9f1 Resolve CID 1037100 2014-08-06 11:20:04 +04:00
PKEuS fd5ff1bb8b Fixed false positive #6030: inheriting classes is not a variable declaration. 2014-08-06 09:04:03 +02:00
PKEuS e7605d6f77 Merge pull request #387 from Dmitry-Me/resolveIssue1037105
Resolve CID 1037105
2014-08-06 08:42:01 +02:00