8fb6f33aca
ValueFlow: dont set dynamic values in unreachable code ( #6973 )
2015-11-30 16:15:58 +01:00
1b0bb02f1d
invalidTestForOverflow: Fixed some false negatives ( #7184 )
2015-11-30 11:12:51 +01:00
fb8cce647c
invalidTestForOverflow: Refactor; move from checkother to checkcondition
2015-11-30 08:51:15 +01:00
26a07265a8
Fixed #7184 (Invalid test for overflow 'p + x < p')
2015-11-29 20:59:50 +01:00
4fa888ec44
Warn when shifting a negative value, it is UB. ( #4931 )
2015-11-29 16:28:55 +01:00
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +01:00
e8522c7883
Small refactorizations:
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- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
2015-11-29 10:56:44 +01:00
f4aaa76639
Fix compile error with clang
2015-11-28 16:50:12 +01:00
78489f4293
MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
2015-11-28 16:37:26 +01:00
5fabe66ff7
simplifyCalculations: better handling of && and || in conditions ( #4931 )
2015-11-28 15:00:41 +01:00
174317429f
Reduce number of threads TestThreadExecutor::many_threads a bit. Especially runs with dynamic analysis tools (asan/ubsan/etc.) cause very high system load.
2015-11-28 12:04:03 +01:00
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
c0da6c1541
simplifyCalculations: handle '(4%1<<1&4!=1)' better. must combine '!' '=' before constant folding. fixed the operator precedence for comparison operators. ( #4931 )
2015-11-28 09:04:22 +01:00
1bf547c716
Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
2015-11-27 15:02:49 +01:00
1977a18a1e
simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
2015-11-27 14:16:49 +01:00
3b4160600d
Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: ( #7172 )
2015-11-27 11:18:40 +01:00
0ba3d25917
CheckMemoryLeak: Correctly detect new char[...]() as array allocation ( #7164 )
2015-11-27 11:04:18 +01:00
1d7fac3ca9
Added testrunner test to cmake. #7098
2015-11-26 21:01:07 +01:00
70c20515a9
Cmake object linkage. Fix #7128 : (cppcheck 1.70 doesn't report any warnings)
2015-11-26 20:25:09 +01:00
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
f84af529af
Extended windows.cfg and posix.cfg about missing functions, found by using --check-library on some projects.
2015-11-25 11:02:32 +01:00
a7ab5ecf08
Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
2015-11-23 20:41:21 +01:00
e8182395f7
Fix 'make checkcfg' by adding inline suppressions when obsolete functions are used.
2015-11-22 17:52:47 +01:00
b7030fcfa1
Fix compiler error (VS2010) and warning
2015-11-22 16:56:44 +01:00
d93cf96a29
Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
2015-11-22 16:20:46 +01:00
63b7700660
Use clang/gcc-conforming encoding of multicharacter literals
2015-11-22 14:20:36 +01:00
f516de8633
Moved a few checks from CheckOther to CheckFunctions
2015-11-22 13:49:10 +01:00
9ca6704c81
#7162 Support multicharacter char literals.
2015-11-22 13:31:31 +01:00
8db72994fb
make checkcfg / runtests.sh: be verbose (set -x)
2015-11-22 11:03:10 +01:00
b1385dd951
Run dmake to update Makefile etc.
2015-11-22 10:40:48 +01:00
57d1196386
Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library ( #6529 )
2015-11-22 09:18:07 +01:00
517922feb6
MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162 )
2015-11-22 07:38:38 +01:00
714579401f
#7160 Internal error: Unhandled char constant '\1'. Correct MathLib::toLongNumber. Create new utility function MathLib::characterLiteralToLongNumber
2015-11-21 22:35:58 +01:00
5f68f3ddf6
Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
2015-11-21 19:31:18 +01:00
fb0477affd
CheckUninitVar: Fixed false negatives when there are conditions
2015-11-21 10:00:21 +01:00
12af125fd3
Fixed false positive stlIfStrFind for function call inside condition.
...
Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
79a70c1277
MathLib::toLongNumber: Better handling of '\x12' and '\000' char constants
2015-11-20 18:57:48 +01:00
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
c0e33e20b4
Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries
2015-11-20 15:53:14 +01:00
53b2eca983
Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries
2015-11-20 15:53:14 +01:00
0022ce8075
Refactor handling of char constants
2015-11-20 10:10:38 +01:00
c5b21d12cf
Removed lots of redundant tests from testmemleak.cpp, added some missing types to gtk.cfg
2015-11-19 18:51:32 +01:00
2e7c5d37df
Refactorizations in checkmemoryleak.cpp:
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- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
0d25a43a5d
checkmemoryleak.cpp: Refactorized CheckMemoryLeakNoVar::check() and replaced a redundant whitelist by CheckMemoryLeakInFunction::test_white_list()
2015-11-19 17:34:17 +01:00
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
ab171fc027
Fixed false negatives in CheckMemoryLeakStructMember::checkStructVariable():
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- 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
db6174bb60
Refactorization: Support Types that consist of more than a single token in CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
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Removed obsolete comments
2015-11-19 16:10:26 +01:00
4d3e231bd0
Fixed #3948 (False positive: variable not initialised - used in multi-condition if-clause)
2015-11-19 13:09:45 +01:00
87d3ed91ab
Refactorization:
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- 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
Daniel Marjamäki
PKEuS
Alexander Mai
Frank Zingsheim
orbitcowboy
Matthias Krüger