03e44d4aa0
CheckMemoryLeakInFunction: Don't treat delete as delete operator for C code
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Fixed GCC message in checkbufferoverrun.cpp
2015-01-30 20:55:53 +01:00
98e33a189f
Enhanced CheckBufferOverrun:
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- Fixed bug in library: manual and existing libraries use "size", but library.cpp reads "sizeof" as podtype attribute
- Fixed a couple of bugs in handling unknown size in checkbufferoverrun.cpp, get size from library if available.
2015-01-30 20:27:48 +01:00
b69528eb80
Bailout in Token::getValueTokenDeadPointer() if reference is used ( #6399 )
2015-01-30 19:29:37 +01:00
0d151b45b5
Better support for funciton pointers in checkuninitvar.cpp ( #6404 )
2015-01-30 19:16:25 +01:00
80feb8697d
Fixed false positives #6473 and #6469
2015-01-29 21:26:06 +01:00
71379616e7
Fixed false positive #6467
2015-01-29 10:18:21 +01:00
9ada111045
Fixed false positive #6466
2015-01-29 09:50:48 +01:00
8225b12763
Fixed some cppcheck messages
2015-01-28 22:29:07 +01:00
3342ea4c54
CheckInternal: Complain about Token::Match pattern if %or% or %oror% is the only "complex" pattern
2015-01-28 19:48:36 +01:00
21bd1d080e
Refactorization: Rearranged some code in checkleakautovar.cpp
2015-01-28 19:44:59 +01:00
0488f45a5f
Removed standalone check CheckOther::checkDoubleFree(), integrated (most of) the functionality into CheckLeakAutoVar. Added support for new/delete to checkLeakAutoVar.
2015-01-28 17:38:43 +01:00
5c56e63996
Fixed false positive #6452 : Handle member functions in CheckIO::checkFileUsage()
2015-01-27 21:52:52 +01:00
e82d2b3c8d
Fixed false positive #6453 : Skip over inner class if checking outer function
2015-01-27 21:21:17 +01:00
3285f85ebf
Fixed #6460 (Library: better function/type matching)
2015-01-27 17:55:18 +01:00
bfa16ec258
Set /LARGEADDRESSAWARE flag for Win32 builds
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Idea from Kosta-Github (pull-request #501 )
2015-01-27 15:43:40 +01:00
e7bb43fc6b
Cache and reuse token pointer
2015-01-27 10:23:58 +03:00
c79bfdce2c
CheckClass: Better checking of what operator= returns
2015-01-24 11:18:33 +01:00
ee046af20c
Fixed false positives #6450 and #6451
2015-01-23 19:38:39 +01:00
da35a74589
Fixed false negative: Passing uninitialized variable to stream ( #4673 )
2015-01-22 22:56:41 +01:00
da5a04f071
Fixed recently introduced FP in checkuninitvar.cpp if address of variable is passed to a function
2015-01-22 21:22:02 +01:00
4c76f71499
Reactivated old uninitialized variable checker which I accidentially disabled in previous commit
2015-01-22 17:34:22 +01:00
f4d11a4209
Fixed false negatives on try and non-executable scopes in checkUninitVar, removed unnecessary function parameters
2015-01-22 13:55:19 +01:00
bdae9064ea
Support throw in checkleakautovar.cpp
2015-01-22 11:12:26 +01:00
331a6b66be
Fixed internal message
2015-01-22 10:53:53 +01:00
7c60fe4aef
Fixed crash introduced by last commit.
2015-01-22 10:51:06 +01:00
7364cc8040
Fixed false positive in fityk: operator new calling constructor
2015-01-22 10:37:31 +01:00
60b2b655df
Support new/delete in new uninitialized variable checking; realloc() requires an initialized first argument.
2015-01-21 23:46:52 +01:00
c3e47f7eaa
Fixed false positive in CheckUninitVar and internal message
2015-01-21 22:26:44 +01:00
94c3c45350
CheckUninitVar: Use function information from library, bailout for '?'
2015-01-21 22:02:25 +01:00
ecb9d87e42
Fixed false positive: Bailout in checkuninitvar.cpp if setjmp is found
2015-01-21 16:49:34 +01:00
5334aaa25f
Refactorization:
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- Removed a few unit tests of old uninitialized variable checking expecting other results than same test for new checking
- A few tweaks to new uninitvar checking to improve results when run on tests for old check
- switched some (TODO) tests to new check if the TODO is fixed
2015-01-21 16:17:58 +01:00
d8e282fe76
Refactorization: Made checkUninitVar::isVariableUsage() non-static
2015-01-21 13:52:03 +01:00
346532d312
Fixed false positives in CheckUninitVar::checkStruct()
2015-01-21 13:11:48 +01:00
54de731cac
Refactorized CheckUninitVar::checkScope(), fixed false negative
2015-01-21 12:20:03 +01:00
5f36c7c914
Improved detection of Type::needInitialization:
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- Implement shortcut for C code - all types need initialization there
- Break out of loop faster if we encounter a type that needs initialization (it is sufficient if one member needs initialization)
2015-01-21 10:34:58 +01:00
141a071792
* Added Clang-related flag to gui.pro
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* Updated external lib location with PWD variable
2015-01-20 19:20:00 +01:00
ec21134817
Fix false negatives for local suppressions
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Introduce a new bool setting jointSuppressionReport
that will be set by the analyseWholeProgram() code path.
When the flag is enabled, unmatched suppressions are
collected after running the final whole program analysis
to prevent false positives for the unusedFunction check.
The check functions in the unit test
for single / multi file suppressions were unified.
2015-01-20 18:47:30 +01:00
5a8574cc05
tokenlist::createAst(); should not be const.
2015-01-20 11:22:22 +01:00
bf1565bd34
Fixed inconclusive warnings regarding const correctness.
2015-01-20 09:09:16 +01:00
56dc0b02ef
Fixed #6432 (cppcheck fails to detect ctor - partial template specialization)
2015-01-19 16:15:11 +01:00
3b8540fdc0
Fixed #6424 (false negative: Use of 'class Ns::C' silence Cppcheck)
2015-01-19 06:38:54 +01:00
a83fe0e268
Check "var" for null pointer before using it
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Reported by covertey -> amai on IRC.
2015-01-18 13:02:58 +01:00
c0aceb893e
Replace custom code with Settings::isWindowsPlatform()
2015-01-18 12:43:43 +01:00
9a5260a43f
Only simplify Windows's DEBUG_NEW macro on Windows platform
2015-01-18 12:20:23 +01:00
cd4c297dce
Fix segfault in template simplifier
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When something parsing the template syntax
went wrong, "tok2" was NULL and resulted
in deleting all remaining tokens. Whoops.
Triggered by gcc test suite:
gcc/testsuite/g++.dg/cpp0x/variadic87.C
Tracked down the source of the bug with
valgrind's "--track-origins=yes" switch.
2015-01-18 01:43:43 +01:00
58cb6cc116
Add new "style" check to catch redundant pointer operations
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Doing "&*some_ptr_var" is redundant and might be the remainder
of a refactoring. Warnings for expanded macros are excluded though:
They are often used with and without pointers and
do something like this: "func(&(*macroarg))".
The new check is fully AST based and was given
strong false positive testing on a large code base.
2015-01-18 00:34:07 +01:00
2bcd675653
Verbose AST dump: Show if token is expanded from macro
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I also added the token variable id, but that decreased
readability of the AST tree too much.
2015-01-17 23:20:52 +01:00
10fffbfce0
Use unsigned int for all flags
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Frank Zingsheim reported: With the parameter 'flag_'
and the member variable '_flags' having the type 'int'
produces a lot of warings in clang:
"warning: implicit conversion changes signedness: 'int' to 'unsigned int'".
2015-01-17 16:46:05 +01:00
fd01cafb1b
Clean up redundant pointer operations
2015-01-17 16:29:50 +01:00
e6f042dadc
Multi process check: Sanitize error messages for illegal characters
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before sending them across the pipe.
The deserializer died while deserializing
a string containing a binary zero.
2015-01-17 16:12:00 +01:00
PKEuS
PKEuS
Daniel Marjamäki
Dmitry-Me
Samir Aguiar
Thomas Jarosch
orbitcowboy
Robert Reif