Daniel Marjamäki
c672210e06
Evaluation order: don't warn for 'dostuff(expr++, &expr)'
2015-12-26 15:48:43 +01:00
Daniel Marjamäki
32455e8441
Fixed #7214 (ValueType: does not handle static_cast)
2015-12-26 15:20:17 +01:00
Daniel Marjamäki
293bd2eead
Fixed #6990 (false negative: Invalid abs() argument nr 1. A non-boolean value is required.)
2015-12-26 01:38:41 +01:00
Daniel Marjamäki
64494ca226
astyle formatting
...
[ci skip]
2015-12-26 01:37:21 +01:00
Alexander Mai
87767fb666
#7228 segmentation fault (invalid code) in Tokenizer::isFunctionHead
2015-12-26 00:21:56 +01:00
Daniel Marjamäki
ab6809f3fa
Fixed testrunner
2015-12-25 19:01:32 +01:00
Daniel Marjamäki
24438c326e
Fixed #7233 (Fasle negative 'unknownEvaluationOrder in case of macro)
2015-12-25 18:31:21 +01:00
Daniel Marjamäki
27af1bcfd8
Fixed #7229 (Improve check; unknown evaluation order, write different message for self assignment)
2015-12-25 18:00:19 +01:00
Daniel Marjamäki
07b929e13f
Added TODO test case for unknown evaluation order
2015-12-25 17:48:15 +01:00
Daniel Marjamäki
90a54b1fae
Fixed #7232 (False positive unknownEvaluationOrder on id = Remap( id += 42 );)
2015-12-25 16:45:11 +01:00
Daniel Marjamäki
81f0597316
Fixed #3206 and #7226 (New check: Undefined execution order)
2015-12-24 09:13:20 +01:00
PKEuS
8f641aaa76
Added gets_s() to std.cfg (C11), added <use-retval/> to min/max().
2015-12-18 18:09:07 +01:00
PKEuS
8f22e4924c
Updated AStyle to version 2.05.1
...
Tweaked runastyle.bat a little bit.
2015-12-17 15:53:13 +01:00
Matthias Krüger
158238ad4b
add testcase for #7179 (see bebf8cc
)
2015-12-17 14:08:24 +01:00
Daniel Marjamäki
bebf8ccdd5
Revert da15efb3
and 6304a4dd
to fix FPs. See #7148 , #7179 , etc
2015-12-16 14:51:50 +01:00
orbitcowboy
ad17a0d721
testsymboldatabase: Improved constness of local variable.
2015-12-15 13:29:58 +01:00
orbitcowboy
d93f2994d4
testsymboldatabase: Removed useless call of GetSymbolDatabase.
2015-12-15 13:11:20 +01:00
Daniel Marjamäki
0baad496f2
Fixed #6383 (FP shiftNegative - value converted to unsigned in function argument)
2015-12-14 10:55:23 +01:00
Pavel Bibergal
e4dc97c81c
faster recursive file collection on huge codebases (posix systems), was 47sec to collect all files, now its only 3
2015-12-13 15:21:01 +02:00
Alexander Mai
96531d6ffe
TokenList::createAst() doesn't validate itself anymore. Remove some duplicated code and fix glitch in TestGarbage::garbageCode162
2015-12-12 20:01:03 +01:00
Daniel Marjamäki
9cb8e9a07e
Revert "Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)"
...
This reverts commit 04f9b71281
.
2015-12-12 16:50:02 +01:00
Daniel Marjamäki
04f9b71281
Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)
2015-12-12 15:50:33 +01:00
Alexander Mai
9a847d7b14
#7208 Cppcheck hangs with 100% CPU load in CheckOther::checkNegativeBitwiseShift (invalidcode). TokenList::validateAst() is running consistency checks on AST
2015-12-12 15:39:38 +01:00
Daniel Marjamäki
392cda8bce
Remove qmake pro files. qmake is just for cppcheck-gui nowadays.
2015-12-11 15:20:57 +01:00
Akhilesh Nema
932f6ea81b
Cppcheck hangs with 100% CPU load in TemplateSimplifier::checkComplicatedSyntaxErrorsInTemplates (invalidcode)
2015-12-09 14:00:40 +01:00
Alexander Mai
26b699fd30
Fix compiler warnings about incomplete handling of library error codes
2015-12-06 12:52:49 +01:00
Alexander Mai
9d8dffbd79
#6269 false positives in case of overloaded standard library functions. Detect memset() with proper argument cound, using new function numberOfArguments()
2015-12-06 12:50:05 +01:00
PKEuS
eb27d3b877
Refactorization: Moved condition out of loop and ran AStyle
2015-12-06 10:40:22 +01:00
Alexander Mai
98f2cd021e
#7199 SymbolDatabase::validate() should be run in debug mode and print debug messages. In turn correct some test examples with invalid code.
2015-12-06 08:14:04 +01:00
Alexander Mai
ba0859e838
#6981 crash in checkvaarg.cpp (with possible fix). Avoid segfault. Add SymbolDatabase::validate() to allow validating smyboldatabase
2015-12-05 20:55:26 +01:00
Alexander Mai
5ddc5c0798
#7187 internal error; unhandled char constant \e. Support \e char literal support by clang,gcc,tcc
2015-12-05 18:53:03 +01:00
Alexander Mai
86c9387987
#7182 crash: CheckMemoryLeak::functionReturnType()
2015-12-05 18:43:29 +01:00
Matthias Krüger
246147c6e6
TestClass::memsetOnClass(): remove duplicate ASSERT_EQUALS() call.
2015-12-05 18:31:33 +01:00
Alexander Mai
e69377d5a8
#7183 CheckClass::checkMemset() uint overflow. Plus some minor refactoring
2015-12-05 18:22:01 +01:00
Alexander Mai
6ae1533cb4
#7190 Cppcheck hangs with 100% CPU load in Tokenizer::simplifyAttribute (invalidcode). Call validate() once more in Tokenizer::simplifyTokenList1 to trigger invalid code exception
2015-12-05 13:55:33 +01:00
PKEuS
308fd1ba50
Fixed false positive 'noCopyConstructor' for static member variable ( #7198 )
2015-12-04 18:26:49 +01:00
Dmitry-Me
8f8a0097fe
Detect more non-interlocked accesses
2015-12-02 10:58:57 +03:00
Daniel Marjamäki
508b06abaa
Fixed #6973 (ValueFlow: dont set possible tokvalues in unreachable code)
2015-12-01 07:49:19 +01:00
Matthias Krüger
9a42f52915
testpath: add another explicit test for './././././test.cpp' being the same as 'test.cpp'
2015-11-30 22:04:24 +01:00
Matthias Krüger
c7bbc27130
Preprocessor: run paths of some error messages through Path::simplifyPath()
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teach Path::simplifyPath() to recursively remove "./././" from beginning of paths.
2015-11-30 19:30:37 +01:00
Daniel Marjamäki
9c3f25603e
CheckBufferOverrun: Remove old checking of strings and use new ValueFlow-based checking instead ( #6973 )
2015-11-30 16:36:52 +01:00
Daniel Marjamäki
8fb6f33aca
ValueFlow: dont set dynamic values in unreachable code ( #6973 )
2015-11-30 16:15:58 +01:00
Daniel Marjamäki
1b0bb02f1d
invalidTestForOverflow: Fixed some false negatives ( #7184 )
2015-11-30 11:12:51 +01:00
Daniel Marjamäki
fb8cce647c
invalidTestForOverflow: Refactor; move from checkother to checkcondition
2015-11-30 08:51:15 +01:00
Daniel Marjamäki
26a07265a8
Fixed #7184 (Invalid test for overflow 'p + x < p')
2015-11-29 20:59:50 +01:00
Daniel Marjamäki
4fa888ec44
Warn when shifting a negative value, it is UB. ( #4931 )
2015-11-29 16:28:55 +01:00
Daniel Marjamäki
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +01:00
PKEuS
e8522c7883
Small refactorizations:
...
- #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
Alexander Mai
f4aaa76639
Fix compile error with clang
2015-11-28 16:50:12 +01:00
Alexander Mai
78489f4293
MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
2015-11-28 16:37:26 +01:00
Daniel Marjamäki
5fabe66ff7
simplifyCalculations: better handling of && and || in conditions ( #4931 )
2015-11-28 15:00:41 +01:00
Alexander Mai
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
PKEuS
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
Daniel Marjamäki
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
Daniel Marjamäki
1bf547c716
Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
2015-11-27 15:02:49 +01:00
Daniel Marjamäki
1977a18a1e
simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
2015-11-27 14:16:49 +01:00
PKEuS
3b4160600d
Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: ( #7172 )
2015-11-27 11:18:40 +01:00
PKEuS
0ba3d25917
CheckMemoryLeak: Correctly detect new char[...]() as array allocation ( #7164 )
2015-11-27 11:04:18 +01:00
Frank Zingsheim
1d7fac3ca9
Added testrunner test to cmake. #7098
2015-11-26 21:01:07 +01:00
Frank Zingsheim
70c20515a9
Cmake object linkage. Fix #7128 : (cppcheck 1.70 doesn't report any warnings)
2015-11-26 20:25:09 +01:00
Daniel Marjamäki
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
orbitcowboy
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
Alexander Mai
a7ab5ecf08
Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
2015-11-23 20:41:21 +01:00
Daniel Marjamäki
e8182395f7
Fix 'make checkcfg' by adding inline suppressions when obsolete functions are used.
2015-11-22 17:52:47 +01:00
Alexander Mai
b7030fcfa1
Fix compiler error (VS2010) and warning
2015-11-22 16:56:44 +01:00
Daniel Marjamäki
d93cf96a29
Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
2015-11-22 16:20:46 +01:00
Alexander Mai
63b7700660
Use clang/gcc-conforming encoding of multicharacter literals
2015-11-22 14:20:36 +01:00
PKEuS
f516de8633
Moved a few checks from CheckOther to CheckFunctions
2015-11-22 13:49:10 +01:00
Alexander Mai
9ca6704c81
#7162 Support multicharacter char literals.
2015-11-22 13:31:31 +01:00
Matthias Krüger
8db72994fb
make checkcfg / runtests.sh: be verbose (set -x)
2015-11-22 11:03:10 +01:00
Alexander Mai
b1385dd951
Run dmake to update Makefile etc.
2015-11-22 10:40:48 +01:00
PKEuS
57d1196386
Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library ( #6529 )
2015-11-22 09:18:07 +01:00
Alexander Mai
517922feb6
MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162 )
2015-11-22 07:38:38 +01:00
Alexander Mai
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
Daniel Marjamäki
5f68f3ddf6
Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
2015-11-21 19:31:18 +01:00
Daniel Marjamäki
fb0477affd
CheckUninitVar: Fixed false negatives when there are conditions
2015-11-21 10:00:21 +01:00
PKEuS
12af125fd3
Fixed false positive stlIfStrFind for function call inside condition.
...
Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
Daniel Marjamäki
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
Daniel Marjamäki
79a70c1277
MathLib::toLongNumber: Better handling of '\x12' and '\000' char constants
2015-11-20 18:57:48 +01:00
Daniel Marjamäki
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
PKEuS
c0e33e20b4
Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries
2015-11-20 15:53:14 +01:00
PKEuS
53b2eca983
Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries
2015-11-20 15:53:14 +01:00
Daniel Marjamäki
0022ce8075
Refactor handling of char constants
2015-11-20 10:10:38 +01:00
PKEuS
c5b21d12cf
Removed lots of redundant tests from testmemleak.cpp, added some missing types to gtk.cfg
2015-11-19 18:51:32 +01:00
PKEuS
2e7c5d37df
Refactorizations in checkmemoryleak.cpp:
...
- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
PKEuS
0d25a43a5d
checkmemoryleak.cpp: Refactorized CheckMemoryLeakNoVar::check() and replaced a redundant whitelist by CheckMemoryLeakInFunction::test_white_list()
2015-11-19 17:34:17 +01:00
Daniel Marjamäki
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
PKEuS
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
PKEuS
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
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:
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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
PKEuS
1566b72c5b
Fixed broken AST for simple expressions with delete operator.
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Fixed cppcheck internal warning
2015-11-18 21:37:37 +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
04ecbba361
Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];')
2015-11-15 23:38:23 +01:00
Alexander Mai
435a980ce2
Convert wrong test result for #7133 to TODO_ASSERT_EQUALS and add more test cases
2015-11-15 20:14:20 +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
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
Daniel Marjamäki
c10a10c26f
CheckAutoVariables: use ValueFlow to detect more errors when pointer aliases are used
2015-11-15 12:10:35 +01:00
Alexander Mai
835c234e18
#7131 crash: Tokenizer::setVarId()
2015-11-14 21:22:53 +01:00
Alexander Mai
af2ada9258
#6692 False positive: Hidden member variable - parent class with same name in different namespace. Add regression test for FP which got fixed in 1.70 already
2015-11-14 14:44:27 +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
Alexander Mai
869334acf5
#6554 False positive eraseDereference - erase in while() loop. Add regression test for bug fixed in 1.70
2015-11-10 19:03:35 +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
Daniel Marjamäki
459a4e0cbe
Fixed #7121 (False positive 'Uninitialized variable' converting pointer to reference)
2015-11-10 10:18:24 +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
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
ef5be435c7
Fixed #7113 (False positive arrayIndexOutOfBounds - using pointer alias with cast)
2015-11-08 17:21:32 +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
Alexander Mai
ab296fa93f
7111 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses
2015-11-08 13:45:55 +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
PKEuS
fdb596fa05
Do not set "pure" flag if function is declared as "= default" ( #7101 )
2015-11-07 22:21:50 +01:00
Matthias Krüger
dc823c65fa
testrunner: add testcase for crash which was fixed in previous 2 commits.
2015-11-07 20:48:52 +01:00
Daniel Marjamäki
9c7271a5e9
CheckBufferOverrun: The simplifyKnownVariables() has been reduced, use ValueFlow instead
2015-11-07 18:12:01 +01:00
Daniel Marjamäki
f7a7a8a95c
Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument)
2015-11-07 15:07:26 +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
Alexander Mai
2554674f4b
Add regression test for previously fixed #6064 , and TODO test for #6081
2015-11-07 11:17:44 +01:00
PKEuS
49f6231756
Fixed two issues in CheckSizeof::checkSizeofForPointerSize()
2015-11-07 09:35:30 +01:00
PKEuS
b20a7e3192
Refactorization: Moved two tests to testgarbage.cpp
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Fixed wrong comment in testcppcheck.cpp (forgotten in previous commit)
2015-11-06 21:58:49 +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
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
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
Miika-Petteri Matikainen
acd8a092f8
Make syntaxError suppressable ( fixes #5917 and #7076 )
...
syntaxErrors were not suppressable, because they were treated as
InternalErrors which were thrown and catched during the checking,
and normal suppression rules were not applied for those.
We fix this by calling the normal reportErr() function that does
suppression matching.
2015-10-28 20:53:35 +02:00
PKEuS
963008089d
Fixed false positive with range-based for-loop ( #7078 )
2015-10-28 16:37:46 +01:00
PKEuS
4ee56d2306
Fixed simplifyAssignmentInFunctionCall for complex expressions ( #6927 )
2015-10-27 20:01:40 +01:00
PKEuS
7866990d04
Fixed false positive with range-based for-loop ( #7075 )
2015-10-27 14:47:18 +01:00
Daniel Marjamäki
bfd8a69e74
Fixed #6243 (False positive: uninitialized variable, looping with goto)
2015-10-27 12:40:52 +01:00
Daniel Marjamäki
4b0625c570
Fixed #6239 (Possible null pointer dereference after pointer is modified by a function template)
2015-10-27 12:33:46 +01:00
PKEuS
24882fb53a
Fixed VarId accidentially assigned to case labels.
2015-10-26 21:24:53 +01:00
PKEuS
dfdc0f6b99
Support range-based for-loop in SymbolDatabase
2015-10-26 19:20:42 +01:00
PKEuS
5add1d8901
Set VarId in range-based for-loops
2015-10-26 19:03:23 +01:00
PKEuS
a5f577d179
Support range-based for-loop in CheckClass::checkConst() ( #5514 )
2015-10-26 18:48:01 +01:00
Alexander Mai
7d8b62e615
Add regression test for #6669 Return value of malloc is reported not stored, while it is.
2015-10-26 18:24:49 +01:00
PKEuS
636bf75799
Fixed crash on garbage code ( #7074 )
2015-10-26 13:29:47 +01:00
PKEuS
0370c66e41
Fixed broken function Token::getCharAt() ( #7073 )
2015-10-26 11:51:05 +01:00
PKEuS
297f2c78bd
Fixed false positives variableHidingTypedef ( #5624 , #6507 )
2015-10-26 10:06:52 +01:00
PKEuS
ee58587706
Fixed false positive unreachableCode when ternary operator is used ( #6664 )
2015-10-26 08:29:43 +01:00
amai2012
116c10c7d6
Merge pull request #700 from simartin/ticket_6998
...
Ticket #6998 : Properly handle "typedef unsigned T;" constructs.
2015-10-24 15:24:27 +02:00
Simon Martin
5d40a3ab66
Ticket #6998 : Properly handle "typedef unsigned T;" constructs.
2015-10-24 12:27:26 +02:00
PKEuS
e989d4b11b
Support C++11 array initialization in CheckUninitVar ( #7010 )
2015-10-24 12:06:40 +02:00
Daniel Marjamäki
fc2bf2ef08
Fixed #7065 (AST: More explicit handling of lambda functions, generate ast for ';new Fred;')
2015-10-20 23:55:29 +02:00
Alexander Mai
3b1d849476
Correct template syntax check which got introduced by an attempt fix #6865 . Disable test for #6865 , adjust some modified tests and add new regression tests
2015-10-19 20:03:33 +02:00
Daniel Marjamäki
b856ac51dd
Fixed #7064 (Tokenizer: Wrong simplification of 'a.public:')
2015-10-19 10:01:57 +02:00
Philipp Kloke
06c20252fa
Added dot at end of stringLiteralWrite message
2015-10-19 09:01:21 +02:00
Philipp Kloke
7060c7c87d
Refactorization: Reduced code duplication in testlibrary.cpp
2015-10-19 09:01:20 +02:00
Philipp Kloke
a837cc48e0
Refactorization: Simplified code in tokenlist.cpp, token.cpp and testthreadexecutor.cpp
2015-10-19 09:01:20 +02:00
Alexander Mai
8667184f12
#7062 Remove unnecessaryQualification check
2015-10-18 17:00:09 +02:00
Daniel Marjamäki
9be284e80f
AST: proper operator precedence for c++11 initializer {} and ::
2015-10-18 16:58:15 +02:00
PKEuS
52be380ef0
Fixed fix for #7042 - support hexadecimal digits
2015-10-18 16:37:33 +02:00
Alexander Mai
21efa992e3
#6865 TemplateSimplifier::expandTemplate doesn't terminate on invalid code. Add some another syntax check on templates to avoid problems later on.
2015-10-18 15:47:37 +02:00
Daniel Marjamäki
9bb2af1893
Fixed #7059 (AST: handle C++ initialization with {} better)
2015-10-18 13:43:39 +02:00
Alexander Mai
8f07b2e440
#6922 valueFlowForward does not terminate: xorg/driver/xf86-video-neomagic : src/neo_driver.c (invalid code). Add regression test for previously fixed bug.
2015-10-18 11:52:25 +02:00
Daniel Marjamäki
fe4fac7eb2
Fixed #7058 (Tokenizer::simplifyTypedef: wrong simplification of enum constant 'AB::A' if AB is a struct typedef)
2015-10-18 04:55:04 +02:00
Daniel Marjamäki
ec87b09d89
Fixed #7056 (iscast does not handle '(ulong)~0' properly, Tokenizer::simplifyCalculations wrongly simplifies '(ulong)~0' to 'ulong~0')
2015-10-17 18:58:13 +02:00
Daniel Marjamäki
30af2fcd73
iscast: handle '(ulong)~0' better
2015-10-17 18:25:27 +02:00
Daniel Marjamäki
c88297c971
Fixed #7054 (AST: handle C++ initialization with {} better)
2015-10-17 17:03:24 +02:00
Alexander Mai
8e3e981323
#7050 segmentation fault (invalid code) in isVariableChanged
2015-10-15 21:27:55 +02:00
Daniel Marjamäki
6cf25825de
Fixed #7030 (Tokenizer::simplifyTypedef: Label)
2015-10-15 16:56:22 +02:00
PKEuS
46bfa62aad
Execute prepareTernaryOpForAST earlier ( #7048 )
2015-10-15 10:31:54 +02:00
Alexander Mai
600641c4c5
#7043 segmentation fault (invalid code) in Tokenizer::simplifyVarDecl
2015-10-14 20:34:55 +02:00
PKEuS
d0cc97a4cf
Fixed wrong syntax error ( #7045 )
2015-10-14 16:01:48 +02:00
PKEuS
a97f6f973f
Support C++14 digit separators ( #7042 )
2015-10-14 12:00:54 +02:00
Daniel Marjamäki
60f8982999
Fixed #7039 (ValueFlow: bitand calculation '16&15')
2015-10-14 10:44:04 +02:00
Daniel Marjamäki
a04e072976
Fixed #7040 (False positive syntaxError False positive syntaxError)
2015-10-13 20:31:17 +02:00
PKEuS
3971f8625f
Fixed false positive seekOnAppendedFile if FILE* is reused ( #6566 )
2015-10-13 15:32:13 +02:00
PKEuS
05b5275110
Improved AST:
...
- Fixed TODO for ternary operator. Add parantheses between ? and : where necessary as a preparation for createAst()
- Improved AST validation:
-- Better message for binary operator with only one operand
-- Ensure ? has : as second operand (#7035 )
2015-10-12 19:21:48 +02:00
Daniel Marjamäki
97326fce13
Fixed #6992 (argument name of function typedef conflicts with local variable name)
2015-10-12 10:15:02 +02:00
Daniel Marjamäki
ac9cb87e04
ValueType: Handle bit operations, sizeof better. Use ValueType in astIsFloat().
2015-10-11 12:20:40 +02:00
Daniel Marjamäki
5b082aa799
ValueType: struct member
2015-10-11 10:48:08 +02:00
Daniel Marjamäki
9738cc66eb
ValueType: function return type
2015-10-11 08:42:31 +02:00
Daniel Marjamäki
cf179f82b6
ValueType: Better handling of wide strings
2015-10-11 08:13:30 +02:00
Daniel Marjamäki
0849ad4707
ValueType: Better handling of const
2015-10-10 08:32:45 +02:00
PKEuS
2eb8492993
Fixed crash on garbage code #7034
2015-10-09 13:49:17 +02:00
PKEuS
7d624f2e21
Fixed crash on garbage code #7033
2015-10-09 13:06:52 +02:00
PKEuS
70dce7701a
Refactorization: Reduced code duplication in testpreprocessor.cpp
2015-10-09 12:27:39 +02:00
Daniel Marjamäki
a500f6f703
Improved handling of 'long double' and address-of in ValueType. Removed Tokenizer::simplifyFloatCasts() to handle float casts better.
2015-10-08 19:50:10 +02:00
PKEuS
856e4c414d
Refactorization: Reduced code duplication in testsymboldatabase.cpp
2015-10-08 12:53:56 +02:00
PKEuS
3645e3c16b
Fixed two TODO unit tests by delaying arraySize simpification until createLink2 is executed
2015-10-08 12:52:28 +02:00
PKEuS
0a34b206e8
Refactorization: Reduced code duplication in test suite
2015-10-08 11:35:51 +02:00
Philipp Kloke
4ac6623875
Moved a few tests out of testtokenize.cpp; refactorized them
2015-10-07 22:45:38 +02:00
Daniel Marjamäki
2fd27ff729
ValueType: Test promotions
2015-10-07 19:50:33 +02:00
PKEuS
0fa3b8806c
Refactorization: Use '\x..' syntax to avoid cast and "#pragma warning".
2015-10-07 19:41:54 +02:00
Daniel Marjamäki
604a9acb48
ValueType: Handling constness
2015-10-07 19:08:26 +02:00
PKEuS
b7f2f826a4
Refactorization: Removed some redundant code
2015-10-07 18:40:04 +02:00
PKEuS
3a5cef8a7e
Refactorization: Improved usage of Settings instances in test suite
2015-10-07 18:40:03 +02:00
Daniel Marjamäki
db31e22316
ValueType: Improved signedness
2015-10-07 18:10:48 +02:00
PKEuS
f1bbcfe32d
Refactorization: Avoid loading std.cfg multiple times in testautovariables.cpp
2015-10-07 14:40:09 +02:00
PKEuS
93dbfb72d1
Improved REGISTER_TEST() macro to support several occurrences within a single file
2015-10-07 14:30:01 +02:00
PKEuS
07b661ef62
Refactorization: Improved handling of preprocessor in test suite
...
- Set Preprocessor::macroChar to '$' once in the beginning to avoid problems when changing the order of tests
- Removed Preprocessor usage from where it is not required
- Fixed a TODO in testuninitvar.cpp
2015-10-07 14:18:57 +02:00
PKEuS
50ed47c725
Fixed crash on garbage code ( #7022 )
2015-10-07 13:52:06 +02:00
Daniel Marjamäki
f5d9ba9cf3
Rewrote the charvar checker. It now uses valueflow also to limit false negatives.
2015-10-06 17:30:51 +02:00
amai2012
88b3d90505
#7023 segmentation fault (invalid code) in astIsIntegral. Avoid crash, unfortunately there is no syntax error yet detected.
2015-10-06 11:21:31 +02:00
Daniel Marjamäki
b77203a277
CheckIO: Handle AST pointer type better
2015-10-05 19:59:15 +02:00
Daniel Marjamäki
b9036c2ca8
AST types: Fix for 'long long' handling
2015-10-05 19:20:42 +02:00
Daniel Marjamäki
8f6bd7fd0d
Fixed #7014 (False positive for printf("%c", "hello"[0]))
2015-10-05 10:12:30 +02:00
Daniel Marjamäki
f35c24d4af
SymbolDatabase: Better handling of valuetypes in AST
2015-10-04 23:27:58 +02:00
Daniel Marjamäki
9b253612ca
SymbolDatabase: Add type information in AST
2015-10-04 19:42:58 +02:00
Frank Zingsheim
3bc21b8138
Fixed #6996 (ValueFlow: known and possible values)
2015-10-04 10:33:43 +02:00
Daniel Marjamäki
f5bd00f153
Library: return true from Library::isnullargbad() for format string arguments. Related with #7012 .
2015-10-03 20:51:45 +02:00
Daniel Marjamäki
a574fda8a9
Fixed #6935 (Wrong duplicate expression)
2015-10-03 14:56:24 +02:00
Alexander Mai
27f72d7ae0
#7020 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. #7021 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-10-03 10:47:23 +02:00
Simon Martin
0f7e20c11d
Ticket #7017 : Properly interpret operator= return type for template classes in CheckClass::operatorEq.
2015-10-02 23:23:44 +02:00
amai2012
fde59242bb
#7018 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-10-02 15:33:23 +02:00
Martin Ettl
2fbb25e9bc
test/std.cfg: Added more test cases and comments.
2015-10-01 20:18:06 +02:00
Martin Ettl
dc051f077d
#6667 : Added a regression test to testgarbage.
2015-09-30 21:55:32 +02:00
Martin Ettl
12b4bf75e0
std.cfg: Fixed false negatives regarding uninitialized variable usage and added test cases.
2015-09-30 13:10:31 +02:00
Martin Ettl
0b782853fe
Imroved std.cfg and added more test cases.
2015-09-30 12:45:40 +02:00
Martin Ettl
4fcd324ccd
Improved testing of std.cfg regarding <arg nr=any> configured functions and added more test cases.
2015-09-30 12:18:56 +02:00
Martin Ettl
c64f9cf9b1
#7012 : Fixed FP in std.cfg by explicitly definining the first parameter of snprintf.
2015-09-29 21:33:39 +02:00
Martin Ettl
69b1e21560
Improved testing of std.cfg and added more test cases for snprintf(). There is a FP (according to #7012 ).
2015-09-29 21:14:22 +02:00
PKEuS
e6467703b2
Support cast to ** in Tokenizer::simplifyCasts() ( #7005 )
2015-09-28 16:08:14 +02:00
PKEuS
590f1f1d66
Fixed handling of __asm...__endasm ( #6970 )
2015-09-28 15:43:48 +02:00
Thomas Otto
7ba69cfd0a
sizeofCalculation: skip if void-casted inside a macro ( #6888 )
2015-09-28 14:33:29 +02:00
Daniel Marjamäki
bd243a4748
Fixed #6903 (ValueFlow: Fix FP in ?:)
2015-09-27 13:29:28 +02:00
Dmitry-Me
6304a4dddb
Fix FP for members of temporaries
2015-09-25 13:57:11 +03:00
Dmitry-Me
da15efb3f6
Fix FN for distinct structs with identical members
2015-09-24 18:29:08 +02:00
Martin Ettl
7476f0d1c2
std.cfg: Added support for wmemcmp() and corresponding test cases.
2015-09-23 22:46:36 +02:00
Alexander Mai
c27fc31fcf
#6997 segmentation fault (invalid code) in CheckUninitVar::checkIfForWhileHead. Detect invalid syntax.
2015-09-23 10:33:55 +02:00
orbitcowboy
3bc4ea4e51
Merge pull request #687 from Dmitry-Me/tellIfItsStructOrUnion
...
Tell if it's struct or union
2015-09-22 21:14:30 +02:00
Martin Ettl
34dcf1182c
test/cfg: Deactivated a test case in std.cpp, which tests std::string::find (three parameter version). It cases the travis build to be failing.
2015-09-22 20:54:25 +02:00
Dmitry-Me
0b991f5560
Tell if it's struct or union
2015-09-22 17:38:23 +03:00
Martin Ettl
10da5d6d2f
std.cfg: Added configuration for std::string:find.
2015-09-21 23:01:51 +02:00
Martin Ettl
f2fae9836b
test/cfg: Another attempt to fix travis build.
2015-09-21 21:51:19 +02:00
Martin Ettl
55ccaea4a5
std.cfg: Added more functions from <cuchar> and corresponding test cases.
2015-09-21 13:40:56 +02:00
Martin Ettl
39622417b1
Improved std.cfg and added coressponding test cases to test/cfg.
2015-09-18 23:57:20 +02:00
Martin Ettl
841ad5462d
test/cfg: Improved std.cfg and added corresponding test cases.
2015-09-18 23:02:51 +02:00
Martin Ettl
fc4b9d320d
test/cfg: Improved testing of std.cfg about std::stod().
2015-09-18 16:25:05 +02:00
Daniel Marjamäki
305760f143
Uninitialized variables: Fix FP for struct array
2015-09-16 14:42:55 +02:00
Daniel Marjamäki
af233efcce
Uninitialized variables: tweaked checking of arrays / allocated buffers
2015-09-14 09:03:21 +02:00
Daniel Marjamäki
ad007ca2d7
Uninitialized variables: better checking of arrays
2015-09-13 16:32:16 +02:00
Frank Zingsheim
1fd9ba0cc4
Fixed #6988 (incorrect nullPointer error for string)
2015-09-13 10:53:05 +02:00
orbitcowboy
fd81ee9804
test/cfg: Improved testing of std.cfg regarding uninitialized and nullPointer checks.
2015-09-11 16:50:59 +02:00
orbitcowboy
3187a2b972
test/cfg: Improved testing of std.cfg regarding null pointer dereferences.
2015-09-11 16:29:39 +02:00
orbitcowboy
7ae7cdd17b
test/cfg: Added test cases for std::string find, that demonstrate false negatives in case of uninitialized variable ( #6991 ).
2015-09-10 17:03:50 +02:00
orbitcowboy
5e50166135
Improved testing of std.cfg.
2015-09-10 16:45:14 +02:00
orbitcowboy
bf53065d17
Added a comment, no functional changes [ci-skip].
2015-09-10 13:23:34 +02:00
orbitcowboy
66b9d8bf38
Improved testing of std.cfg and posix.cfg.
2015-09-10 11:50:47 +02:00
orbitcowboy
2b416419de
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-09 16:59:26 +02:00
orbitcowboy
52090f5725
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-09 16:32:52 +02:00
PKEuS
fbbdfa85ca
Revert "Fixed false negative #5815 "
...
This reverts commit dc6c278d83
.
2015-09-09 14:46:47 +02:00
orbitcowboy
2f5fd66d00
#6577 : Added test cases to test/posix.c. They demonstrate that there is still a false negative.
2015-09-09 08:53:12 +02:00
orbitcowboy
e929e9e7d9
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 16:08:43 +02:00
orbitcowboy
60770a8fdc
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 15:43:22 +02:00
orbitcowboy
7d229f082c
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-08 11:45:13 +02:00
orbitcowboy
03495360d8
test/cfg: Improved testing of std.cfg regarding uninitialized variables.
2015-09-07 16:57:34 +02:00
Daniel Marjamäki
d88dc3ed3e
Reverted 00c54df07c
(don't remove enum declarations) because it caused unexpected false positives
2015-09-06 18:37:22 +02:00
Daniel Marjamäki
00c54df07c
Tokenizer: Don't remove enum declarations
2015-09-06 17:44:49 +02:00
PKEuS
5c348890b2
Preserve varId in simplifyArrayAccessSyntax ( #6523 )
2015-09-05 13:14:08 +02:00
Martin Ettl
8ffa96975a
test/cfg/: Removed invalid test case.
2015-09-05 09:44:43 +02:00
Alexander Mai
890343dad0
Add regression tests for #678,#6834 - crashes on garbage code
2015-09-05 08:38:50 +02:00
Martin Ettl
bcb7dce97e
Fix Travis build.
2015-09-04 23:50:50 +02:00
Martin Ettl
6304eb35f9
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 23:45:31 +02:00
Martin Ettl
27b3461e84
Fixed #6974 - false negative: uninitialized variable not detected (signal).
2015-09-04 22:48:00 +02:00
PKEuS
1aa958d60c
Updated VS solution with VS2015 as default. Added flags /Zc:inline and /Zc:throwingNew.
2015-09-04 14:30:54 +02:00
orbitcowboy
5428813534
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 11:59:19 +02:00
orbitcowboy
c955fafd84
Improved testing of std.cfg regarding uninitialized variables.
2015-09-04 11:26:43 +02:00
PKEuS
b49c5d7193
Merge pull request #665 from simartin/todo_condition
...
Fixed TODO-test for CheckCondition::checkBadBitmaskCheck by handling functions return bool.
2015-09-03 22:53:33 +02:00
Simon Martin
f273323cd0
Fixed TODO-test for CheckCondition::checkBadBitmaskCheck by handling functions return bool.
2015-09-03 21:07:03 +02:00
orbitcowboy
9daf78527f
Improved testing of std.cfg regarding uninitialized variables.
2015-09-03 16:34:44 +02:00
orbitcowboy
84d8a869d0
Improved testing of std.cfg regarding uninitialized variables.
2015-09-03 16:03:16 +02:00
orbitcowboy
34551203a6
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 17:08:25 +02:00
orbitcowboy
89c4e08fc4
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 15:43:52 +02:00
orbitcowboy
651e225069
Improved testing of std.cfg regarding uninitialized variables.
2015-09-02 12:00:03 +02:00
orbitcowboy
d87d2ff779
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 16:50:36 +02:00
orbitcowboy
c64e74492b
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 11:59:24 +02:00
orbitcowboy
974414645a
Improved testing of std.cfg regarding uninitialized variables.
2015-09-01 11:29:28 +02:00
amai2012
e683d31e71
Re-enable okenizer::removeMacroInClassDef for C code
2015-09-01 07:10:12 +02:00
PKEuS
04209c08cf
Merge pull request #644 from Dmitry-Me/fixSearchReplace
...
Fix search-replace
2015-08-31 21:14:58 +02:00
orbitcowboy
f24fdb4257
Improved testing of std.cfg.
2015-08-31 17:10:10 +02:00
Dmitry-Me
969b1bfbe9
Fix search-replace
2015-08-31 17:44:33 +03:00
PKEuS
dc6c278d83
Fixed false negative #5815
2015-08-31 14:12:19 +02:00
orbitcowboy
0dd0f2a97d
Improved testing of std.cfg and added more test cases.
2015-08-31 13:35:57 +02:00
orbitcowboy
d1ba919e39
Improved testing of std.cfg regarding uninitialized variables.
2015-08-31 11:59:57 +02:00
orbitcowboy
f653189bd4
Improved testing of std.cfg and added more test cases.
2015-08-31 11:39:25 +02:00
PKEuS
c5a8ecb6f9
New check: Detect unused 'goto' labels ( #5124 )
2015-08-30 16:45:47 +02:00
PKEuS
f12f16cb4a
Handle anonymous structs (which can appear inside unions) like anonymous unions ( #2039 )
2015-08-30 15:41:54 +02:00
Martin Ettl
5e9325b4f4
test/cfg: Improved testing of std.cfg and added more test cases.
2015-08-30 12:05:38 +02:00
Martin Ettl
fb643ba2d4
Running astyle; test/cfg/: Since #6958 is fixed, activated test cases for fma()-functions.
2015-08-30 11:59:33 +02:00
Philipp Kloke
56698dd844
Fixed #6919 : Support initializer list in duplicateEnumError check
2015-08-29 22:20:09 +02:00
PKEuS
d7853b9963
Fixed simplification of fma(a, b, c) ( #6958 )
2015-08-29 20:52:03 +02:00
Alexander Mai
8d2c4453ad
Small optimizations for C code in Tokenizer. Add some regression tests for recently fixed results
2015-08-29 19:00:09 +02:00
Daniel Marjamäki
e31ee26b6c
Merge pull request #662 from simartin/ticket_6959
...
Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors
2015-08-29 13:22:10 +02:00
Daniel Marjamäki
6ddd0a953f
Fixed #6917 (False positive uninitvar - unused array declaration and ternary expression)
2015-08-29 13:19:28 +02:00
Simon Martin
b4b636b6a2
Ticket #6959 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-29 13:11:00 +02:00
Alexander Mai
66e4faa621
Add regression test for true negative argumentSize
2015-08-29 11:14:13 +02:00
PKEuS
d5bc3285b9
Move "extern" to the beginning of a declaration like "static" and "const"
2015-08-29 10:57:52 +02:00
Martin Ettl
0e3b74fbbc
test/cfg: Improved testing of std.cfg. Fixed false negatives by adding more stdandard namespace functions and test cases.
2015-08-29 01:43:17 +02:00
Martin Ettl
08413f0112
test/cfg: Improved testing of std.cfg.
2015-08-29 00:09:33 +02:00
Simon Martin
101cebbde1
Ticket #6957 : Properly handle arrays of pointers in CheckClass::constructors.
2015-08-28 23:06:39 +02:00
Simon Martin
59abb04042
Ticket #6596 : Address of local variables can also be assigned to pointer-pointer arguments using the ptr[] syntax.
2015-08-28 20:29:51 +02:00
orbitcowboy
994ba5d5a4
Improved testing of std.cfg.
2015-08-28 17:04:47 +02:00
amai2012
2b17a5bcee
Merge pull request #656 from simartin/ticket_6953
...
Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-28 06:01:13 +02:00
Simon Martin
c78d99dc07
Ticket #6954 : Properly handle pointers to arrays in CheckUnunsedVar.
2015-08-27 23:56:26 +02:00
Simon Martin
2e2f9facf5
Ticket #6953 : Fixed flawed logic in PR#650.
2015-08-27 23:35:22 +02:00
orbitcowboy
a1b2597a5e
test/cfg/ Suppress implicit function declaration warnings from GCC.
2015-08-27 14:49:52 +02:00
PKEuS
af07c3ce46
Merge pull request #649 from simartin/useless_todo
...
Remove unnecessary TODO exception safety test case.
2015-08-27 14:40:47 +02:00
PKEuS
2ace3d3144
Rewritten handling of declaration specifiers:
...
- Removed simplifyConst() because it did the opposite of the (superior) simplifyStaticConst()
- Execute simplifyStaticConst() in simplifyTokenList1() - there is no reason to defer it, and it is required to properly parse declarations like "unsigned static int i;"
- Fixed simplifyStaticConst() to handle more patterns. It did not work at the beginning of the token list and for function arguments
- Reimplemented Tokenizer::simplifyStdType()
-> properly support all possible ways to declare integers as requested by the standard, instead of only a few common permutations of "unsigned|signed", "short|char|long|int"
-> Fixed parsing of _Complex/complex types
2015-08-27 14:34:17 +02:00
PKEuS
7bb79562e9
Skip inner classes in CheckAutoVariables::returnReference() ( #6951 )
2015-08-26 13:31:51 +02:00
PKEuS
37aec52399
Simplify complex/_Complex types ( #6939 )
2015-08-26 13:13:45 +02:00
PKEuS
c8c59aa92b
Removed Tokenizer::simplifyIfSameInnerCondition(). It covered only very simple patterns and is unlikely to have an impact on real-world code.
2015-08-26 13:04:00 +02:00
Simon Martin
6fb19b02d0
Properly differentiate arrays of pointers and pointers to arrays.
2015-08-25 21:19:19 +02:00
Simon Martin
8beb95e179
Fix CheckClass::checkMemset for arrays of pointers.
2015-08-23 19:57:58 +02:00
Simon Martin
0c2b5cc244
Remove unnecessary TODO exception safety test case.
2015-08-21 22:28:56 +02:00
amai2012
873861df4a
#6948 cash: daca: mgetty (garbage code)
2015-08-21 10:40:43 +02:00
PKEuS
8d926d7328
Moved some simple WinAPI/MFC-specific simplifications to windows.cfg
2015-08-20 15:59:59 +02:00
PKEuS
128a926d9d
Collected some more garbage code tests in testgarbage.cpp; Avoid std::string creation in testgarbage.cpp
2015-08-16 19:12:12 +02:00
Martin Ettl
c26ec86508
std.cfg: Readded accidentially removed functions from <cfenv> and added test cases to test/cfg/std.cpp.
2015-08-16 15:05:42 +02:00
Martin Ettl
ca7e232b60
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-08-16 14:49:59 +02:00
Martin Ettl
58d7b8a3f2
std.cfg: Added more test cases.
2015-08-16 14:49:35 +02:00
PKEuS
0babc4f38f
Moved some unit tests to testgarbage.cpp
2015-08-16 14:49:35 +02:00
Martin Ettl
2665fb9481
std.cfg: Removed some non-existent functions that accidentially declared being in standard namespace. Improved testing of std.cfg functions.
2015-08-16 14:38:13 +02:00
PKEuS
ab8afec3eb
Refactorizations:
...
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
2015-08-16 14:23:07 +02:00
Martin Ettl
a8af7142a1
std.cfg: Added more test functions.
2015-08-16 01:29:34 +02:00
Martin Ettl
716b4d6e18
Another attempt to fix the current travis build. Improved testing of std.cfg.
2015-08-16 01:21:11 +02:00
Martin Ettl
ab0862f218
std.cfg: Fixed travis build. Added noreturn to the assert-definition in std.cfg. Improved testing of std.cfg.
2015-08-16 01:09:03 +02:00
Martin Ettl
b2bf6cde5f
std.cfg: Improved testing of libary functions. Removed some non existent such as std::sinf from the libary and added corresponding test cases to test/cfg/.
2015-08-16 00:52:52 +02:00
Daniel Marjamäki
c72047f6f5
Fix 'make checkcfg' errors.
2015-08-15 14:35:23 +02:00
PKEuS
b77912a0b5
Support namespaces in CheckOther::checkIgnoredReturnValue()
2015-08-15 12:19:14 +02:00
PKEuS
4d80df2f4a
Added pointer to Type to Token (similar to Token::Variable() and Token::function()):
...
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
2015-08-15 11:19:21 +02:00
Daniel Marjamäki
871b02ea88
removed testcase for #5238 . it's not good enough.
2015-08-15 07:38:56 +02:00
Martin Ettl
84486605ec
#6392 : Added a regression test case.
2015-08-15 01:00:36 +02:00
Martin Ettl
278808daa9
#5238 : Added a regression test case.
2015-08-15 00:49:07 +02:00
Martin Ettl
640ec3a099
#6491 : Added a regression test.
2015-08-15 00:31:26 +02:00
Alexander Mai
4fe61a6c3e
Correct actual result string
2015-08-14 18:55:21 +02:00
Alexander Mai
8b433fa053
Add regression test for #6299 . Fix clang compiler warning due to doxygen comment
2015-08-14 18:27:03 +02:00
PKEuS
a297a03b64
Fixed false positive #6787 : Skip over lambdas in CheckAutoVariables::returnReference()
2015-08-14 13:03:07 +02:00
PKEuS
b0bf69bae7
Fixed false positive #6763 and reordered conditions
...
Ran AStyle
2015-08-14 12:50:45 +02:00
PKEuS
3cf67014ad
Fixed parsing of template in enum
2015-08-14 11:08:03 +02:00
Daniel Marjamäki
e578988832
invalidScanf: removed the checking for 'scanf crash with huge input data for old glibc'. new systems are not vulnerable to this bug anymore.
2015-08-14 08:03:46 +02:00
Martin Ettl
e9b1f1f0a6
test/cfg/ Started to test std::complex functions.
2015-08-14 02:06:48 +02:00
Martin Ettl
77869b7812
test/cfg: Improved testing of functions from standard namespace. Added test/cfg/*.c* files to astyle script and formatted code.
2015-08-14 01:36:44 +02:00
Malcolm Parsons
daf633ef78
Fixed #5028 Fix parsing of C++11 raw string literals
2015-08-12 13:11:55 +01:00
Daniel Marjamäki
6865724c4e
Fixed #6914 (Token::expressionString: parenthesis missing in expression (*it)->stats.corpse_ticks)
2015-08-12 10:55:25 +02:00
PKEuS
002b606a9c
Refactorized CheckObsoleteFunctions:
...
- Mention all checked functions in getErrorMessages() and classInfo(), not only posix ones
- Made members static and initialize them only once only once
- Better support for global namespace
2015-08-11 14:57:23 +02:00
Matthias Krüger
7a90b36cca
CheckVaarg::va_start_subsequentCallsError: fix spelling "inbetween" -> "in between"
2015-08-11 14:03:00 +02:00
Matthias Krüger
391194579c
CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalseError: "evaluates always" -> "always evaluates"
2015-08-11 13:27:55 +02:00
Daniel Marjamäki
501ab0b6da
CheckLeakAutoVar: updated handling of unknown types in C++
2015-08-11 12:41:42 +02:00
Daniel Marjamäki
2e78d21480
Fixed #6730 (ValueFlow: inner scope does not return (continue,throw))
2015-08-11 11:21:03 +02:00
Martin Ettl
797cac5098
Library: Started to test functions from std-namespace.
2015-08-10 23:44:36 +02:00
Martin Ettl
ceafde86ad
Library: Removed not needed suppressions.
2015-08-10 23:09:56 +02:00
Martin Ettl
38cba67115
Suppressed compiler warnings during testing cfg tests.
2015-08-10 22:58:46 +02:00
Alexander Mai
b3cc4629a6
Remove obsolete tests. Add incomplete test for GNU __builtin_expect to gnu.c
2015-08-10 21:20:20 +02:00
Daniel Marjamäki
5b287fc849
Library: The <function> name attribute can now have a comma separated list of names
2015-08-09 21:27:57 +02:00
Daniel Marjamäki
b70fe4c609
Fixed #6711 (Add namespace support to library files)
2015-08-09 19:55:33 +02:00
Daniel Marjamäki
9627fccdc5
assignFunctionArg: don't warn when there is self assignment. There is a separate warning for self assignments.
2015-08-09 14:51:23 +02:00
Daniel Marjamäki
e71ab70356
Fixed #6871 (False positive uninitvar - pointer to uninitialized char[])
2015-08-08 14:52:46 +02:00
Daniel Marjamäki
72706cd0b8
Fixed #6868 (Tokenizer: wrong simplification of the unlikely keyword)
2015-08-08 12:49:42 +02:00
Daniel Marjamäki
8f309aed12
TestUninitVar: cleanup duplicate tests for function handling
2015-08-08 09:57:56 +02:00
Daniel Marjamäki
7ec8adeb93
Fixed #6701 (Uninitialized variable warning when header could not be found)
2015-08-08 08:53:08 +02:00
Daniel Marjamäki
c9e239afbf
Fixed #6908 (False positive: Same expression on both sides of '+='.)
2015-08-07 20:28:25 +02:00
Daniel Marjamäki
ec3d76be5e
astyle formatting
2015-08-07 20:27:32 +02:00
amai2012
53feb88614
Merge pull request #630 from Dmitry-Me/detectRaceInInterlockedAccess
...
Prototype for detecting non-interlocked check after InterlockedDecrement()
2015-08-06 15:43:10 +02:00
Daniel Marjamäki
07a064aab0
Fixed #6910 (ValueFlow: variable incremented as macro argument is not known)
2015-08-05 14:08:57 +02:00
Dmitry-Me
43800a9419
Detect non-interlocked check after InterlockedDecrement()
2015-08-05 12:20:28 +03:00
Daniel Marjamäki
eda5272dfd
Fixed #6875 (Improve 'Redundant condition' error message)
2015-08-05 11:15:54 +02:00
Daniel Marjamäki
4bebb80300
Fixed #6869 (False positive: uninitvar, array passed to function)
2015-08-05 10:19:17 +02:00
Daniel Marjamäki
67e9ed9294
ZeroDiv: Avoid constant folding in testcases
2015-08-02 18:56:26 +02:00
Daniel Marjamäki
8d3f7e36e9
Fixed #6911 (valueflow: comparison of string and NULL)
2015-08-02 18:12:03 +02:00
Alexander Mai
ea62ab337b
Add more testcases for zerodiv
2015-08-02 14:05:09 +02:00
Frank Zingsheim
7021cb2c6b
Fixed #6284 (Token::Match called with varid 0. Constants)
2015-08-02 09:11:51 +02:00
Simon Martin
0009ceee59
Ticket #6793 : Added basic unit test showing that basic integer shift length check is run even for templates.
2015-08-02 00:03:09 +02:00
Alexander Mai
965a034afd
Fix some more false positives on zerodiv: error should be issued if type of epxression is known to be integral
2015-08-01 18:42:17 +02:00
Alexander Mai
f91ad9bbf6
5402 false positive: (error) Division by zero -- with boost::format
2015-08-01 17:28:54 +02:00
Martin Ettl
1741af497f
Added test case for #6858 .
2015-08-01 17:26:23 +02:00
Martin Ettl
b7ea311123
Running astyle. No functional changes.
2015-08-01 12:31:16 +02:00
amai2012
b182edddda
#6909 segmentation fault (invalid code) in Tokenizer::simplifyEnum
2015-08-01 12:24:22 +02:00
Alexander Mai
acf050793e
#6907 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-08-01 07:39:56 +02:00
Alexander Mai
0b96b9d984
#6505 ValueFlow: handle 2 related if in valueFlowSubFunction. Regression test. Bug got fixed before
2015-07-31 21:15:43 +02:00
Alexander Mai
4400f2ac85
#6900 segmentation fault (invalid code) in CheckStl::runSimplifiedChecks.
2015-07-31 20:24:06 +02:00
Matthias Krüger
73eefa46fc
testcondition: update testcase that was added since I did the changes.
2015-07-31 15:31:43 +02:00
Matthias Krüger
8bfbb5d09c
CheckMemoryLeakNoVar::returnValueNotUsedError: put function name into singlequotes
2015-07-31 15:29:07 +02:00
Matthias Krüger
83ee640977
Tokenizer::syntaxError: put the character that we have an invalid number of into singlequotes instead of parentheses.
2015-07-31 15:28:59 +02:00
Matthias Krüger
87891b4128
CheckCondition::checkIncorrectLogicOperator put conditions in single quotes
2015-07-31 15:28:48 +02:00
Matthias Krüger
21ed807f8d
CheckCondition::alwaysTrueFalseError: put condition in single quotes.
2015-07-31 15:28:37 +02:00
Daniel Marjamäki
251f6d2a15
Fixed #6898 (Token::expressionString: wrong output when first token is post-incremented)
2015-07-31 07:03:52 +02:00
Martin Ettl
42a406ac5f
testbufferoverrun: Removed duplicate test case.
2015-07-30 22:42:45 +02:00
amai2012
249a05126b
#6895 segmentation fault (invalid code) in CheckCondition::isOppositeCond
2015-07-30 17:19:19 +02:00
Daniel Marjamäki
d4344bd859
cleanup testcases for div()
2015-07-30 14:05:53 +02:00
Daniel Marjamäki
1752c4f4f0
Avoid 'Condition always true/false' FP when part of the condition is an expanded macro
2015-07-30 13:30:16 +02:00
amai2012
c5673612e2
#6069 False positive incorrectLogicOperator due to dynamic_cast. Run CheckCondition::checkIncorrectLogicOperator on non-simplified tokenlist.
2015-07-30 10:30:30 +02:00
Daniel Marjamäki
9085fdc156
Fixed #6887 (False positive eraseDereference - container is member of member variable)
2015-07-30 10:13:49 +02:00
Daniel Marjamäki
6790d91fbb
Improve error messages for conditional values. make valueFlowSwitchVariable values conditional that depend on the case. Partial fix for #6884 .
2015-07-29 19:54:57 +02:00
PKEuS
738057229c
Improved astIsFloat(): Handle function calls and sizeof, fixed ordering of checks
...
Handle sizeof in isSameExpression() (#6851 )
2015-07-29 14:28:24 +02:00
Daniel Marjamäki
120f3072eb
alwaysTrueFalse: Dont write warning when comparison is made in macro
2015-07-29 12:51:00 +02:00
Daniel Marjamäki
fc25ed8c86
Fixed #6879 (valueflow in do-while(++i))
2015-07-29 11:55:07 +02:00
Daniel Marjamäki
bf75ee9aed
Fixed #6885 (valueflow ignores assignment of variable via function call)
2015-07-29 10:49:17 +02:00
amai2012
1f43550688
#6880 , 6881 Crashes on invalid code. Fix null pointer access
2015-07-28 18:41:50 +02:00
Dmitry-Me
544932734f
VS: Disable 4482 warning
2015-07-28 18:33:45 +02:00
Daniel Marjamäki
e759710198
Fixed #6743 (valueFlowAfterCondition: wrong value when variable is changed in conditional code)
2015-07-28 08:58:05 +02:00
Daniel Marjamäki
c5bbea2994
Fixed #6816 (FP: buffer overflow, checkminsizes of array with string value)
2015-07-27 16:39:41 +02:00
Daniel Marjamäki
b50f554b28
TestValueFlow::valueFlowArrayElement: Refactoring tests
2015-07-27 16:25:14 +02:00
Daniel Marjamäki
05a21d45eb
Fixed #6670 (Analysis failed when there are {} in LHS in compound assignment)
2015-07-27 13:44:35 +02:00
Daniel Marjamäki
35eb1a393d
AST: handle concatening of strings better. this is not ideal but better.
2015-07-27 13:13:30 +02:00
Daniel Marjamäki
64b72bd6e5
Fixed #6227 (False positive (oppositeInnerCondition) - if (!dynamic_cast<>))
2015-07-27 10:43:52 +02:00
Daniel Marjamäki
29fbbef001
TestOther: Added zeroDiv test to make sure there is not FN when there is cast
2015-07-26 22:23:37 +02:00
Daniel Marjamäki
bf921251e9
TestOther: code cleanup
2015-07-26 22:21:26 +02:00
Daniel Marjamäki
389aec51ae
Fixed #6598 (False positive zerodivcond - cast to double ignored)
2015-07-26 22:08:36 +02:00
Alexander Mai
7cdeb70efa
Fix some glitches from previous commit to TestMathLib
2015-07-26 19:47:27 +02:00
Daniel Marjamäki
ed1c6e41d9
Fixed #6876 (valueFlowForward: lambda function)
2015-07-26 19:28:42 +02:00
Alexander Mai
7c48bf3ca5
MathLib::isFloat now detects C99 hexadecimal float literals. MathLib::isDecimalFloat was added for C++ and pre-C99 compatibility.
2015-07-26 19:21:53 +02:00
Daniel Marjamäki
190550f9f9
Fixed #6877 (ValueFlow: valueFlowForward, after goto label the value is not known)
2015-07-26 17:05:21 +02:00
Alexander Mai
bc28b252bf
#6048 syntax error in enum - value set to member of template class. Add test case, issue got fixed before
2015-07-26 15:42:40 +02:00
PKEuS
2342b604b0
Refactorized preprocessor (speedup of preprocessing time by ~10%):
...
- Reduced memory usage of PreprocessorMacro by 87,5% (removed redundant or unused members)
- Use char overload of std::string::find where possible
- Reordered conditions
2015-07-26 12:03:40 +02:00
Daniel Marjamäki
f3b5857b96
improved testing of calculations in valueflow
2015-07-26 12:00:42 +02:00
Alexander Mai
bbec54db8e
Implement MathLib::isFloatHex to detect C99 hexadecimal floating pointer literals. Rename MathLib::isHex to MathLib::isIntHex
2015-07-26 08:06:56 +02:00
Alexander Mai
12eb3ae716
#6628 False positive: The extra qualification 'namespace::' is unnecessary and is considered an error by many compilers. Add regression test since that issue has been fixed in 1.69 already
2015-07-26 06:54:46 +02:00
Alexander Mai
473336f986
#6426 FP duplicateExpressionTernary - (expr) ? ~0u : ~0ul. Regression test added. That issue got fixed in 1.69 already
2015-07-26 06:28:23 +02:00
Daniel Marjamäki
afd9f071c0
simplified the code for ValueFlow Known/Possible values
2015-07-25 19:36:29 +02:00
Alexander Mai
6548f20d9a
#4871 "Uninitialized variable" when try/catch on an if branch. Regression test, issue got fixed since 1.69
2015-07-25 19:02:20 +02:00
Alexander Mai
a36b544995
#3991 false positive: Memory leak (allocation function returns success/failed code). Add testcase. Issue had been fixed in 1.69 already
2015-07-25 18:50:27 +02:00
PKEuS
92b867dd2c
Fixed behaviour of --quiet/-q and its description
2015-07-25 17:55:12 +02:00
PKEuS
8ed0180279
Use C++11 string.back() instead of string[string.length()-1]
2015-07-25 17:19:53 +02:00
PKEuS
176b3925b3
Removed "verify" code in testrunner. Fixing its messages reduces the accuracy of the test suite.
2015-07-25 14:18:41 +02:00
Daniel Marjamäki
e5151a13ab
Fixed #6867 (False positive memleak)
2015-07-25 11:37:03 +02:00
Simon Shanks
9910c1fa0c
Fixed #6617 (preprocessor performance improvement)
2015-07-24 13:30:41 +02:00
Daniel Marjamäki
8ffa917fa2
Fixed #6863 (AST: wrong handling of assignment between ? and :)
2015-07-24 13:02:00 +02:00
Daniel Marjamäki
234669b02b
Removed the UninitVar::analyseFunctions(). This was written for multifile checking however it did not work as it should => no multifile errors can be detected.
2015-07-24 08:30:38 +02:00
Alexander Mai
ed74a3dcc6
Testcase for #4683 added (which got fixed already)
2015-07-24 06:06:31 +02:00
PKEuS
e95800bed4
Added regression test for #4816
...
Ran AStyle
2015-07-23 20:53:50 +02:00
PKEuS
795e5de903
Refactorization: Cleaned up after ExecutionPath removal
2015-07-23 20:37:09 +02:00
Daniel Marjamäki
3dbf290220
Refactor CheckStl::erase so it doesn't use ExecutionPath
2015-07-23 18:53:31 +02:00
Daniel Marjamäki
ea933e9873
CheckUninitVar: Removed ExecutionPath based checker
2015-07-23 17:28:18 +02:00
Daniel Marjamäki
995c4196b5
testuninitvar: use new checking instead of executionpath
2015-07-23 17:20:11 +02:00
Daniel Marjamäki
0b81a267f4
uninitvar: handling arrays in non-executionpath checker
2015-07-23 14:51:38 +02:00
PKEuS
ce9272a4ed
Refactorized file listing code (CLI):
...
- Apply PathMatch in FileLister::recursiveAddFiles() already to avoid touching directories that are ignored (#5775 )
- Simplified code to warn about header exclusion; use Path::isHeader() instead of custom header filename detection
2015-07-23 14:28:17 +02:00
Daniel Marjamäki
28fd6ce2f0
testuninitvar: use new checking instead of executionpath in 2 more testcases
2015-07-23 13:50:02 +02:00
Daniel Marjamäki
c4f9a2a160
testuninitvar: update testcase
2015-07-23 12:58:38 +02:00
Frank Zingsheim
6485339d66
Support lambdas in "else if" simplification ( #6860 )
2015-07-23 09:41:35 +02:00
Daniel Marjamäki
79067ac031
uninitvar: use new checking instead of executionpath in more tests. small improvements in new checking to fix testcases.
2015-07-23 08:46:59 +02:00
Daniel Marjamäki
239f0d4ab4
testuninitvar: use new checking instead of executionpath in various testcases
2015-07-22 22:53:59 +02:00
Daniel Marjamäki
1de1aaa2f4
CheckUninitVar: Fix crash when AST is not created properly
2015-07-22 22:17:12 +02:00
Daniel Marjamäki
1f5eea98b5
CheckUninitVar: Fix a FP reported for invalid code
2015-07-22 21:58:06 +02:00
Daniel Marjamäki
42ed436e9d
Tweaks in uninitvar, small steps to make it possible to remove the ExecutionPath
2015-07-22 20:31:58 +02:00
Robert Reif
4e693f1620
Fixed #6827
2015-07-22 13:57:51 +02:00
PKEuS
ab1113fb16
Fixed crash on garbage code #6859
2015-07-22 13:33:24 +02:00
Daniel Marjamäki
f711520892
Fixed #6852 (false negative: logical conjunction 'x == 0')
2015-07-21 22:26:22 +02:00
Daniel Marjamäki
f9d22f70db
Removed simplifyIfNot simplification ( #6072 )
2015-07-21 20:56:47 +02:00
Daniel Marjamäki
1b8252181d
Tokenizer: Removed Tokenizer::simplifyIfNotNull ( #6072 )
2015-07-21 17:58:44 +02:00
Daniel Marjamäki
ffc707246b
ValueFlow: Better handling of Known/Possible values after conditional unknown function call
2015-07-21 17:56:40 +02:00
PKEuS
7f6b6e43b1
Support strings in CheckStl::mismatchingContainers() ( #6839 )
2015-07-21 14:13:26 +02:00
PKEuS
a3eb725c3f
Support C++03-style of declaring a copy ctor as deleted ( #6585 )
2015-07-21 13:46:50 +02:00
amai2012
e8ac4d8e87
#6847 segmentation fault (invalid code) in Token::multiCompare. Fix and simple refactoring in Tokenizer
2015-07-21 13:40:50 +02:00
PKEuS
bdd53b4142
Fixed false positive #6717
2015-07-21 12:13:59 +02:00
PKEuS
dd9cb929bf
Refactorization in Preprocessor: Support beginning/end of file in removeSpaceNearNL(), avoid string copying when calling replaceIfDefined()
2015-07-21 12:13:58 +02:00
Daniel Marjamäki
8a72bb8aa8
AST: Fixed AST for struct initialisation
2015-07-21 11:40:42 +02:00
PKEuS
149d11d9ad
Improved handling of inline assembly ( #6813 ):
...
- Add ; after asm {} block if required
- Fixed inline suppressions
2015-07-20 23:09:54 +02:00
PKEuS
a0890ecd2c
Fixed false positive: Do not print useClosedFile on arrays ( #6823 )
2015-07-20 22:40:19 +02:00
PKEuS
c987a99ac8
Fixed hang on garbage code ( #6824 )
2015-07-20 22:33:32 +02:00
Daniel Marjamäki
749bb34deb
Fixed #6830 (ValueFlow: value of switch-variable inside switch)
2015-07-20 19:45:38 +02:00
Alexander Mai
defee734f5
#6846 segmentation fault (invalid code) in CheckClass::hasAssignSelf
2015-07-20 19:04:34 +02:00
Daniel Marjamäki
c0880c8d79
ValueFlow: Values that are assigned in switch are possible after switch
2015-07-20 09:36:56 +02:00
Frank Zingsheim
8416be4d9d
#6345 Tokenizer::simplifyTypedef() adds redundant 'typename' to declaration
2015-07-20 07:55:22 +02:00
amai2012
af9b67562b
Merge pull request #626 from simartin/ticket_6648
...
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after
2015-07-19 18:04:47 +02:00
Simon Martin
fa94f2e0f4
Ticket #6648 : Properly handle variables that have been deallocated and whose _address_ is taken after in CheckLeakAutoVar.
2015-07-19 17:37:50 +02:00
Alexander Mai
8b97f04de4
Try to address some Coverity issues. Add TODO testcase for #5783 . Introduce TODO_ASSERT macro.
2015-07-19 15:03:35 +02:00
orbitcowboy
f1f46611d6
Merge pull request #624 from simartin/ticket_6601_template_parameters
...
Added unit test involving function reference for TemplateSimplifier::templateParameters
2015-07-19 09:02:43 +02:00
Simon Martin
d218b95349
Ticket #5776 : Since the fix is in Tokenizer, it makes more sense to have a Tokenizer unit test.
2015-07-19 00:10:47 +02:00
Simon Martin
d1d51c5bb7
Added unit test involving function reference for TemplateSimplifier::templateParameters.
2015-07-18 23:56:55 +02:00
Daniel Marjamäki
ce7e879460
ValueFlow: isVariableChanged() should return true when variable is changed by passing its address to subfunction
2015-07-18 15:35:39 +02:00
Daniel Marjamäki
5aa0b284dc
ValueFlow: Evaluate more calculations when operands have known values
2015-07-18 15:03:57 +02:00
Simon Martin
1f73d71542
Ticket #5776 : Simplify (&a)->b into a.b
2015-07-17 23:27:35 +02:00
Simon Martin
af1b0cfddf
Ticket #6835 : Don't get confused by parentheses while detecting template parameter default values.
2015-07-17 21:30:34 +02:00
Daniel Marjamäki
25d9ebedd8
ValueFlow: fixed known/possible value of static variable
2015-07-17 20:48:37 +02:00
Daniel Marjamäki
f1e410a878
ValueFlow: value that is changed in do while loop must be possible instead of known.
2015-07-17 20:30:34 +02:00
Daniel Marjamäki
cb04dfbd37
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-17 15:30:23 +02:00
Daniel Marjamäki
61cf224f32
ValueFlow: Make known loop value possible
2015-07-17 10:24:24 +02:00
Daniel Marjamäki
3d5781743c
ValueFlow: Restore handling of not
2015-07-16 21:17:44 +02:00
Daniel Marjamäki
15a8e4d2df
Temporarily revert "Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))"
...
This reverts commit a3fbad50cb
.
The ValueFlow must be updated before this can be re-added.
2015-07-16 21:10:46 +02:00
Daniel Marjamäki
09efe140fe
ValueFlow: Change value to 'Possible' after conditional assignment in inner loop
2015-07-16 21:08:32 +02:00
Daniel Marjamäki
38214b6907
ValueFlow: function arguments only has 'possible' values
2015-07-16 20:49:14 +02:00
Daniel Marjamäki
a3fbad50cb
Fixed #4842 (condition is always true (variable is assigned constant value and then used in condition))
2015-07-16 20:17:57 +02:00
Daniel Marjamäki
88491267d6
ValueFlow: Added Value::valueKind that says if value is known or possible
2015-07-16 17:33:16 +02:00
orbitcowboy
48fed95942
Fixed wrong test case in testother: mathfunctionCall_atan2().
2015-07-16 10:55:58 +02:00
orbitcowboy
1d910bc3bc
#6313 : Added test case for oppositeInnerCondition.
2015-07-16 08:44:38 +02:00
Alexander Mai
d45aa6170b
Minor refactoring in Tokenizer: Optimize for C code and use nullptr instead of 0
2015-07-16 00:29:48 +02:00
Simon Martin
2d8993319c
Ticket #6810 : Avoid infinite loop upon invalid typed enum declaration.
2015-07-15 21:39:15 +02:00
Daniel Marjamäki
b821e996e1
MathLib: Add TEST_MATHLIB_VALUE that is used to test MathLib::value
2015-07-15 17:36:41 +02:00
orbitcowboy
dda5e46d1d
Fixed typo in comment. No functional changes.
2015-07-15 15:29:35 +02:00
Alexander Mai
b604d63dd8
#6726 cppcheck hangs with 100% CPU load (invalidcode) inside Token::astOperand2(). #6840 egmentation fault (invalid code) in Token::astOperand2. Improve stability on invalid code
2015-07-15 15:19:48 +02:00
Alexander Mai
b30d9ffe98
#6838 cppcheck hangs on some strange input code. Token::astOperand1/2 throw internal error on garbage code instead of creating endless recursion in AST
2015-07-14 21:07:10 +02:00
Daniel Marjamäki
cf53074fd9
astyle formatting
2015-07-14 18:09:28 +02:00
Antti Tuppurainen
a75872a15e
Fix uniform init in out-of-class ctor-initer
2015-07-14 18:09:07 +02:00
Daniel Marjamäki
405a1fba11
ValueFlow: set values for false/true
2015-07-14 18:02:26 +02:00
Martin Ettl
027bdd3370
Reverted cebc105856
.
2015-07-13 21:31:24 +02:00
Daniel Marjamäki
1a872a2c9f
Fixed #6019 (false negative: Expression is always true/false '!(v!=10) && !(v!=20)')
2015-07-13 20:53:49 +02:00
orbitcowboy
08d6c244ee
Running astyle.
2015-07-13 16:50:48 +02:00
orbitcowboy
cebc105856
Changed test case from recent commit into a TODO test case. Since it is a FP.
2015-07-13 16:50:23 +02:00
orbitcowboy
d042151b62
Checkother:selfAssignment: Improved test coverage.
2015-07-13 16:39:21 +02:00
Daniel Marjamäki
7ccd30362c
Fixed #6826 (False positive: ValueFlow conditional value used in condition)
2015-07-12 19:35:47 +02:00
Daniel Marjamäki
b8e77c8005
valueflow: fix for ?:. the condition result is not a result of the ?.
2015-07-04 11:17:38 +02:00
Daniel Marjamäki
fef251ac76
negative array size: fixed noise when array is not vla
2015-07-04 09:42:42 +02:00
Daniel Marjamäki
7e1ddea653
One more fix for #6811 (ValueFlow: result of ?:)
2015-07-02 20:52:04 +02:00
Daniel Marjamäki
c751039612
Fixed #6811 (ValueFlow: result of ?:)
2015-07-02 20:11:27 +02:00
Daniel Marjamäki
14044bf60b
testrunner: revert changes to avoid compiler warnings
2015-07-01 19:15:27 +02:00
amai2012
4a1695c879
#6807 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. #6808 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Throw InternalError on garbage code
2015-07-01 16:31:49 +02:00
Alexander Mai
6e03e7dca2
Remove some code checking for invalid class hierarchy which got obsolete since 480a5672b0
. Run astyle
2015-07-01 07:50:13 +02:00
amai2012
480a5672b0
#6298 stack overflow in Scope::findFunctionInBase (endless recursion). Fix handling of circular class hierarchy
2015-07-01 00:04:01 +02:00
amai2012
108b035af2
Adjust two checks which have different results on Windows/Visual Studio than on Linux: one succeeds already, another fails. Analysis/fix is under development. Temporary repair allows to detect further regressions.
2015-06-30 21:21:26 +02:00
amai2012
1604e751e5
Fix some compiler warnings which got introduced recently
2015-06-30 20:11:51 +02:00
amai2012
99dfd55d0c
#6804 segmentation fault (invalid code) in Token::getValueTokenDeadPointer. Fix null pointer access
...
TestGarbage: Increase coverage by running all code snippets as C as well as C++ code. (inspired by #6800 )
2015-06-30 19:40:22 +02:00
amai2012
c0b91662ba
#6803 segmentation fault (invalid code) in Token::findClosingBracket.
2015-06-30 12:16:55 +02:00
Alexander Mai
d7aa65c1fc
#6800 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase. Fix null pointer access for invalid C code
2015-06-29 19:56:02 +02:00
Alexander Mai
0b225fa02f
2nd attempt to fix crash in CheckUnusedFunctions::check. CheckBufferOverrun::checkBufferAllocatedWithStrlen: Don't check for 'new' in C code.
2015-06-28 18:34:09 +02:00
Alexander Mai
2c73518e29
Fix platform-dependent test result, formatting and crash in whole program analysis
2015-06-28 17:54:48 +02:00
amai2012
4a47b8b3ae
Refactoring: Better distinguish between C and C++ in a few checks.
2015-06-28 16:49:16 +02:00
Alexander Mai
56e90f95d9
Corrections for non-Microsoft compilers
2015-06-28 12:34:08 +02:00
amai2012
649a89d308
Refactoring: Expose some previously local functions to public and add Tokenizer as argument to distinguish between C and C++ code (e.g. in isSameExpression).
...
Refactoring: Improve type-safety for TestFixture::assertEquals to allow tests with types which were not handled correctly (e.g. unsigned long long)
2015-06-28 12:08:36 +02:00
Alexander Mai
e75662aaf1
#6792 segmentation fault (invalid code) in TemplateSimplifier::templateParameters. Avoid null pointer access
2015-06-25 20:48:05 +02:00
amai2012
ac1f0301c0
#6791 segmentation fault (invalid code) in TokenList::createAst. Fix null pointer access
2015-06-25 08:57:09 +02:00
Alexander Mai
c047fae53b
#6790 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix null pointer access
2015-06-25 07:47:40 +02:00
Alexander Mai
56b826e3bf
#6732 , #6762 . Enable tests for garbage code. Related bug has been fixed before
2015-06-24 21:03:02 +02:00
Alexander Mai
8946fcd960
#6772 segmentation fault (invalid code) in Tokenizer::setVarId. Add another validate() call to Tokenizer::simplifyTokenList1. Small refactoring to Tokenizer: mark many methods as private.
2015-06-24 20:47:04 +02:00
Alexander Mai
6ba9c21fb9
#6786 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses. Small refactoring for Tokenizer::simplifyTokenList2() including additional calls to validate() - which prevents heap corruption on invalid code
2015-06-24 20:22:28 +02:00
amai2012
9fedc9bd74
#6788 segmentation fault (invalid code) in Tokenizer::simplifyVarDecl. Fix null pointer access
2015-06-24 16:54:23 +02:00
Alexander Mai
f806d945a1
Refactoring: Allow TemplateSimplifier to throw InternalErrors by itself.
2015-06-23 20:53:57 +02:00
amai2012
69f91ac187
#6785 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Avoid null pointer access
2015-06-23 17:59:01 +02:00
Alexander Mai
07bcc7157b
#6784 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Avoid null pointer access
2015-06-22 20:43:26 +02:00
amai2012
99524b1f59
#6780 segmentation fault (invalid code) in Token::multiCompare. Simple fix in CheckOther
2015-06-22 11:12:46 +02:00
Alexander Mai
b6858622eb
#6779 internal error: division overflow. Previous error handling (see #4520 ) was too restrictive.
2015-06-20 23:15:35 +02:00
Simon Martin
7481fbb028
Fixed #6506 (Properly detect calls to the deallocating free() function)
2015-06-20 21:00:54 +02:00
Daniel Marjamäki
1d49334398
Fixed #6662 (False positive assignIfError (assignment in while condition))
2015-06-20 16:23:16 +02:00
Alexander Mai
272cc55ab8
#5309 False positive: redundantCondition - comparing large integer values (unsigned long long). Testcase added, issue got fixed before.
2015-06-20 12:18:24 +02:00
Daniel Marjamäki
63f39ea48f
Change unusedScopedObject severity from error to style. The checker does not determine that there is ub or wrong behaviour.
2015-06-20 11:22:15 +02:00
Simon Martin
cba0583045
Ticket #6536 : Properly handle variables whose name is that of an allocation function.
2015-06-19 23:48:40 +02:00
Daniel Marjamäki
af4a4663e2
Fixed #6764 (False positive redundantCondition - !(i>1) is not i<1)
2015-06-19 19:49:05 +02:00
Daniel Marjamäki
02df692b0b
Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member))
2015-06-19 18:21:46 +02:00
Alexander Mai
712919a691
#6431 Invalid XML created - Invalid encoding of string literal. Partial fix: ensure the short message string is also processed to avoid problems with non-terminated string.
2015-06-18 21:16:25 +02:00
Alexander Mai
13c1c2c035
Refactoring (use const std::set for strings). Omit some matching for C++ stuff within C code.
2015-06-17 22:28:15 +02:00
Daniel Marjamäki
a884362817
Fixed #6752 (wrong AST when there is lambda function)
2015-06-17 19:32:44 +02:00
orbitcowboy
06e818f89d
Running astyle, no functional change.
2015-06-17 09:09:23 +02:00
amai2012
33d7631ee3
Fix another Borlad-specific test by setting Windows platform type
...
Refactoring: make CheckIO::ArgumentInfo aware of language (C vs. C++) to perform some optimizations
2015-06-16 23:11:34 +02:00
amai2012
a8db00b4bf
Repair test which had to be adjusted after previous changeset.
...
Refactoring: Add some const
2015-06-16 22:45:33 +02:00
amai2012
e32257db0a
Add new test file: testtokenlist.cpp to testrunner
2015-06-16 20:30:09 +02:00
Martin Ettl
9b14ab15eb
MathLib::intsuffix: Added support for LLU and LU suffixes.
2015-06-16 19:12:18 +02:00
Daniel Marjamäki
2cc23b4bb3
MathLib: Try to keep type suffix in constant calculations
2015-06-15 19:01:56 +02:00
Alexander Mai
a5a835b1e0
#6771 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase
2015-06-14 22:18:28 +02:00
Daniel Marjamäki
1e1ba6b4a9
Fixed #6574 (False positive oppositeInnerCondition - unknown variable)
2015-06-14 20:06:05 +02:00
Alexander Mai
70ba6c4340
#6767 False positive: memory leak when variable name is 'new'. Fix handling of new in C code. Move some tests for TokenList to new testtokenlist.cpp
2015-06-14 15:49:49 +02:00
Alexander Mai
fff3db48a7
Refactoring to address some issues from #5895 (handling of unsigned numbers). Also adding a TODO testcase since the real issue (FP) is still not fixed
2015-06-13 18:14:55 +02:00
Alexander Mai
a7b82b5c28
Refactoring to address some issues from #5895 (handling of unsigned numbers). Also adding a TODO testcase since the real issue (FP) is still not fixed
2015-06-13 18:08:13 +02:00
Dmitry-Me
cae605b1ec
New warning: warn about redundant code in condition.
2015-06-10 18:53:55 +02:00
Daniel Marjamäki
0ca410a4d7
Fixed #6668 (False positive bufferAccessOutOfBounds on sprintf() - regression)
2015-06-07 14:01:20 +02:00
Alexander Mai
c18461b173
#6761 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crash.
2015-06-07 13:35:51 +02:00
Daniel Marjamäki
75b0430ba5
Token::strValue: fixed handling of backslash
2015-06-07 11:25:33 +02:00
Alexander Mai
b6264e4a00
#6759 segmentation fault (invalid code) in Tokenizer::simplifyTokenList2. #6760 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crashes
2015-06-06 13:11:32 +02:00
orbitcowboy
eed0c0df14
Merge pull request #610 from simartin/ticket_6665_test
...
Ticket #6665 (dupe of #6588 ): Added test case.
2015-06-06 03:28:51 +02:00
Simon Martin
0ebaa9b8c4
Ticket #6463 (dupe of #6680 ): Added test case.
2015-06-05 23:57:42 +02:00
Simon Martin
311db970c5
Ticket #6665 (dupe of #6588 ): Added test case.
2015-06-05 23:44:03 +02:00
Daniel Marjamäki
d208e763df
astyle formatting
2015-06-05 14:34:53 +02:00
Daniel Marjamäki
e36cc9f6d9
stringLiteralWrite: Updated error message
2015-06-05 14:34:13 +02:00
amai
5fd9dd04fa
#6757 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix crash
2015-06-04 19:00:35 +02:00
Alexander Mai
5f4902c613
6755 segmentation fault (invalid code) in Token::isAssignmentOp. #6756 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix two crashes.
2015-06-04 17:46:52 +02:00
amai2012
f2d397882f
#6753 segmentation fault (invalid code) in CheckMemoryLeakStructMember::checkStructVariable. #6754 segmentation fault (invalid code) in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes. Trivial fixes to avoid null pointer access
2015-06-03 17:17:53 +02:00
amai2012
87bf09c0ae
#6751 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-03 11:39:30 +02:00
amai2012
ed5a4127e8
#6749 segmentation fault (invalid code) in Tokenizer::copyTokens. #6750 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-03 10:39:19 +02:00
amai2012
d36c84553f
#6748 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Throw error from now (member-function) Tokenizer::processFunc
2015-06-03 08:59:38 +02:00
Alexander Mai
d86ac9e3ed
#6747 segmentation fault (invalid code) in Token::isAttributeConstructor
2015-06-02 22:26:17 +02:00
Alexander Mai
09f2cff519
#6746 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-06-02 21:52:08 +02:00
Alexander Mai
6e1b5a0a53
#6744 segmentation fault (invalid code) in Tokenizer::simplifyPointerToStandardType. #6745 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-06-02 21:20:41 +02:00
Alexander Mai
454d4573b4
#6742 segmentation fault (invalid code) in SymbolDatabase::SymbolDatabase. Fix in Type::initBaseInfo()
2015-06-02 20:15:21 +02:00
Alexander Mai
f348c8eebe
#6741 segmentation fault (invalid code) in Tokenizer::simplifyTypedef.
2015-06-02 20:09:12 +02:00
Alexander Mai
7fc9930b38
#6740 segmentation fault (invalid code) in Tokenizer::simplifyFunctionPointers. Throw syntaxError instead
2015-06-02 19:48:20 +02:00
Alexander Mai
a3bdd90df5
#6739 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix segfault in the specified method
2015-06-02 19:40:20 +02:00
Alexander Mai
be3690920a
#6738 Avoid segfault on garbage code in Tokenizer::simplifyTypedef()
2015-06-02 19:07:26 +02:00
amai2012
7895f1c2bb
#6737 Avoid segfault on garbage code inside Type::initBaseInfo. Disable test TestGarbage::garbageCode58() for #6732 since it triggers memory corruption still
2015-06-02 18:28:43 +02:00
Martin Ettl
0a148a9433
Running astyle, no functional changes.
2015-06-01 22:09:56 +02:00
amai2012
4b2fb4b76c
#6735 , #6735 Fix segfault on garbage code
...
Throw syntax error instead
2015-06-01 21:47:06 +02:00
Daniel Marjamäki
4bde4d5a4a
updated style messages
2015-06-01 21:22:47 +02:00
orbitcowboy
ffcf45ab34
Running astyle, no functional changes.
2015-06-01 14:08:03 +02:00
Alexander Mai
fb2bd978ad
#6732 segmentation fault (invalid code) in Tokenizer::simplifyEmptyNamespaces. Add testcase, segfault seems to have been fixed by previous commit. Run astyle
2015-06-01 13:46:13 +02:00
amai2012
b81e82d462
#6733 segmentation fault (invalid code) in Tokenizer::simplifyAddBracesPair
...
Avoid access to NULL-token by throwing an InternalError
2015-06-01 13:27:32 +02:00
Frank Zingsheim
6857dbe864
#6729 Simplification reference to constants.
2015-06-01 10:00:03 +02:00
Simon Martin
519bd7007a
Ticket #6588 : Properly detect whether the condition in a ternary operator is constant on C input.
2015-05-31 22:40:13 +02:00
Simon Martin
85b47636dc
Simplify known variableswhen they are at the end of a statement.
2015-05-30 23:34:50 +02:00
Simon Martin
764df4dd56
Ticket #6588 : Added test cases since the initial issue is fixed by some past commit.
2015-05-30 22:57:54 +02:00
Simon Martin
98e6dca4f2
Ticket #6713 : Properly detect ternary operator in valueFlowForward.
2015-05-30 20:55:36 +02:00
Alexander Mai
ddc80246c2
#6724 segmentation fault (invalid code) Token::isAttributeConstructor. Local fix to avoid access to NULL-token
2015-05-30 19:15:53 +02:00
Alexander Mai
4050d56169
#6722 segmentation fault (invalid code) in Tokenizer::simplifyTypedef
2015-05-29 21:44:00 +02:00
Martin Ettl
d5d6d7fbb8
Running astyle, no functional changes.
2015-05-29 20:20:05 +02:00
amai2012
5b347c537b
Fix #6720 and #6721 (Crashes on garbage code)
...
Local fixes to avoid access to NULL-token
2015-05-29 19:30:55 +02:00
Martin Ettl
9236ea4a20
Running astyle, no functional changes.
2015-05-29 19:15:41 +02:00
amai2012
e41beb4f8d
Fix #6718 and #6719 (crashes on garbage code).
...
Local fixes avoiding access to NULL-token. Also minor correction to
TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates()
2015-05-29 18:34:00 +02:00
Alexander Mai
098391ee32
#6715 segmentation fault (invalid code) in TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates. Harden TemplateSimplifier::hasComplicatedSyntaxErrorsInTemplates()
2015-05-28 21:38:20 +02:00
Alexander Mai
8adff0a31b
#6712 segmentation fault (invalid code) in CheckExceptionSafety::checkRethrowCopy. Local fix to avoid accessing NULL-token
2015-05-28 21:12:02 +02:00
Alexander Mai
133d8f9a91
#6706 segmentation fault (invalid code) in tokenlist::compilePrecedence3. Local fix to prevent acess to NULL-token
2015-05-27 21:39:31 +02:00
Alexander Mai
e498f8493e
#6705 segmentation fault (invalid code) in CheckVaarg::va_list_usage. Local fix i nchecker preventing SIGSEGV on NULL-token
2015-05-27 21:12:33 +02:00
amai2012
0bd7cbfbeb
Merge pull request #603 from simartin/ticket_6708
...
Ticket #6708 : Check that a function name is not a reserved keyword in SymbolDatabase::isFunction instead of later.
2015-05-26 16:48:17 +02:00
amai2012
2bd49dcbde
Merge pull request #602 from simartin/templateParameters_tests
...
Added unit tests for TemplateSimplifier::templateParameters involving variadic templates
2015-05-26 07:10:10 +02:00
Simon Martin
50e5595845
Ticket #6708 : Check that a function name is not a reserved keyword in SymbolDatabase::isFunction instead of later.
2015-05-26 00:28:08 +02:00
amai2012
729b240d9c
Refactoring (compiler warnings and a typo)
2015-05-25 23:15:59 +02:00
Simon Martin
dc293ff483
Added unit tests for TemplateSimplifier::templateParameters involving variadic templates.
2015-05-25 23:13:01 +02:00
Daniel Marjamäki
a8d7897471
Fixed travis failure
2015-05-25 18:19:40 +02:00
Daniel Marjamäki
c0b33d2fef
Fixed #6707 (new check: possible truncation when assigning int result to long)
2015-05-25 10:02:17 +02:00
Alexander Mai
e28e9be82f
Add TODO testcase for #5738 . Refactoring: add some const
2015-05-25 08:20:14 +02:00
Daniel Marjamäki
eb0db322eb
Fixed #6560 (ValueFlow: handling ternary operator better in valueFlowSubFunction)
2015-05-24 17:02:00 +02:00
Martin Ettl
047d19220a
#6608 : Added a test case.
2015-05-24 10:03:50 +02:00
Simon Martin
26f244e638
Ticket #6704 : Tighten pattern skipping base class declarations and fix crash upon garbage code.
2015-05-24 08:16:34 +02:00
Simon Martin
898ba783bf
Ticket #6703 : Rewrite pattern in SymbolDatabase to avoid crash upon garbage code.
2015-05-23 23:18:59 +02:00
amai2012
1eba077c24
Merge pull request #597 from simartin/ticket_5760
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Ticket #5760 : Added test case since the issue has been fixed with PR#596
2015-05-23 20:52:34 +02:00
Alexander Mai
7416d6add9
Another fix for handling of final/override specifiers in Tokenizer::simplifyKeyword() including a testcase. Ran astyle
2015-05-23 20:51:15 +02:00
Simon Martin
4ff2f8b3e2
Ticket #5760 : Added test case since the issue has been fixed with PR#596.
2015-05-23 20:29:44 +02:00
amai2012
01ce910a02
Merge pull request #595 from HeisSpiter/master
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Handle HeapCreate()/HeapDestroy() API for Windows
2015-05-23 14:10:53 +02:00
amai2012
7c23f4e611
Merge pull request #596 from simartin/ticket_6620-6685
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Ticket #6620 , #6685 : Reserved keywords cannot be function names.
2015-05-23 13:47:07 +02:00
Alexander Mai
e8d84bc6b4
#6700 const vs non-const inside assert() statement. Function matching in symboldatabase did not honor const'ness of a class instance variable
2015-05-23 11:56:11 +02:00
Simon Martin
67eab0cd7c
Ticket #6620 , #6685 : Reserved keywords cannot be function names.
2015-05-23 11:29:58 +02:00
Pierre Schweitzer
5a68e352df
Add various tests targeting Windows platform to show the current troubles cppcheck has to distinguish two different source of allocation used together.
2015-05-19 21:23:09 +02:00
Alexander Mai
f0bc300198
#6510 False positive performance warning for std::list::size(). Fix this and other similar false positives. Refactoring of Variable::isStlType(), use fail-safe std::set instead of plain array. Run astyle
2015-05-17 20:02:41 +02:00
amai2012
20842fb1fc
#6690 override and final qualifiers plus less than operator results in a syntax error
...
Tokenizer::simplifyKeyword() is now able to handle all combinations out
of const|final|override
2015-05-17 13:02:13 +02:00
PKEuS
b946b74e09
Fixed crash #6686
2015-05-13 13:02:33 +02:00
PKEuS
4f00189ee1
Fixed crash #6684
2015-05-12 14:00:43 +02:00
PKEuS
1b6e4589da
Implemented array size calculation for n-dimensional arrays with arbitrary dereferencing ( #6657 )
2015-05-11 17:30:11 +02:00
PKEuS
33277c6110
Fixed false positive #6679 , fixed unit test for #6663 .
2015-05-11 13:10:11 +02:00
PKEuS
d5302953c7
Merge pull request #594 from simartin/ticket_6680
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Ticket #6680 : Members can be initialized by operator>>.
2015-05-10 22:53:26 +02:00
PKEuS
8bbf8f1b50
Merge pull request #593 from simartin/ticket_6675
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Ticket #6675 : Fixed pattern detecting C++ 11 delegated constructors.
2015-05-10 22:50:49 +02:00
PKEuS
f8d8856d09
Merge pull request #592 from simartin/ticket_6666
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Ticket #6666 : Don't crash upon garbage code in CheckLeakAutoVar::checkScope
2015-05-10 22:49:25 +02:00
Simon Martin
da302b3912
Ticket #6680 : Members can be initialized by operator>>.
2015-05-10 14:27:15 +02:00
PKEuS
77c5381612
Support C++14 [[deprecated]]
2015-05-10 12:36:28 +02:00
Alexander Mai
8fa7b13a18
#6659 heap user after free: kernel: sm750_accel.c. Add testcase.
2015-05-10 11:37:23 +02:00
Simon Martin
27e88fdc47
Ticket #6666 : Don't crash upon garbage code in CheckLeakAutoVar::checkScope.
2015-05-10 11:35:33 +02:00
Simon Martin
25aff001e0
Ticket #6675 : Fixed pattern detecting C++ 11 delegated constructors.
2015-05-10 11:27:47 +02:00
PKEuS
22fbc18fb7
Fixed false positive for *a++ in for-loop condition
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Moved unit test to testgarbage.cpp
2015-05-07 20:34:57 +02:00
Alexander Mai
1c5e9e47c5
#6671 false positive: incorrect sizeofwithsilentarraypointer with reference to array.
2015-05-06 07:38:26 +02:00
Daniel Marjamäki
baa1ae079d
New check: negative size in array declaration. Ticket #1760
2015-05-03 15:00:47 +02:00
Daniel Marjamäki
e837bad01d
Fixed false positive in new stringLiteralWrite checker
2015-05-03 12:34:27 +02:00
Daniel Marjamäki
666377da1c
Updated error message for stringLiteralWrite
2015-05-03 10:48:28 +02:00
Daniel Marjamäki
9d31afb663
Fixed #1748 (Undefined Behavior: Modification of string literal)
2015-05-03 10:44:40 +02:00
Daniel Marjamäki
ca1f19b6d4
Fixed #6378 (valueFlowForward: decrement not handled)
2015-05-02 17:30:09 +02:00
Daniel Marjamäki
aab1d83075
Updated error message. write variable name.
2015-05-02 16:55:17 +02:00
PKEuS
4cbbd44d49
Fixed false positive #6663 : Better support for loops in CheckStl::readingEmptyStlContainer()
2015-05-02 14:09:48 +02:00
Daniel Marjamäki
dc54676289
Reverted my changes I made by mistake in previous commit
2015-05-02 14:01:31 +02:00
Daniel Marjamäki
28985d1baa
manual: Document the cwe attribute
2015-05-02 11:43:42 +02:00
Frank Zingsheim
9bea7bec92
Fixed #6659 (heap user after free: kernel: sm750_accel.c)
2015-05-01 18:28:00 +02:00
Frank Zingsheim
4ceed51bfb
Fixed #6607 (Crash triggered by TemplateSimplifier::useDefaultArgumentValues)
2015-05-01 17:13:02 +02:00
orbitcowboy
785df82513
#6660 : Fixed crash in Tokenize::SetVarid().
2015-04-29 09:18:54 +02:00
Daniel Marjamäki
88f59ad7e8
Partial fix for #6656 (Allow that CWE is mapped for error message)
2015-04-25 17:48:11 +02:00
Daniel Marjamäki
ad6db2ba81
Reverted 105de8e917
, new checker had FPs that need to be fixed.
2015-04-25 15:35:31 +02:00
Daniel Marjamäki
bdc024bd7c
Fixed 6634 (false positive: dereferencing null pointer in a sizeof operation)
2015-04-20 13:46:02 +02:00
PKEuS
ac867b4220
Handle pointers to const member functions in Tokenizer::simplifyFunctionPointers() ( #6603 )
2015-04-13 21:21:57 +02:00
PKEuS
c4ceb97cea
Fixed #6629 : Don't simplify sinf(0) if sinf is a variable
2015-04-13 20:37:07 +02:00
PKEuS
708a379fd2
Refactorized simplification of sizeof without parantheses:
...
- Moved sizeofAddParentheses() behind combineOperators()
- Improved sizeofAddParentheses() to handle all code from unit tests at simplifyTokenList1()
- Removed simplification from simplifyTokenList2()
2015-04-13 20:18:21 +02:00
PKEuS
4c40664861
Fixed #6639 : Calculate sizeof() of multidimensional arrays
2015-04-13 20:18:21 +02:00
PKEuS
19bba94282
Merge pull request #589 from simartin/restore_libcpp_build
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Restore build with libc++ and revert PR#228 and PR#562.
2015-04-13 17:12:00 +02:00
PKEuS
b6709294a8
Fixed ...... in template instantiations (similar to constconst from #6604 )
2015-04-13 17:03:06 +02:00
Simon Martin
e5745d7d4a
Restore build with libc++ and revert PR#228 and PR#562.
2015-04-12 20:29:49 +02:00
PKEuS
c2ccd7d9e4
Simplify _declspec like __declspec
2015-04-11 11:02:52 +02:00
Robert Reif
4ceb24630d
Fixed #6568 : Scope for template class member function missing in symboldatabase
2015-04-09 21:01:47 +02:00
PKEuS
4e5c5eb238
Fixed #5665 : Recognize free() with more than one parameter
2015-04-09 20:50:19 +02:00
Frank Zingsheim
d52b031301
Fixed #6638 : (varid for loop in for statement)
2015-04-09 19:58:12 +02:00
Frank Zingsheim
648ee95f31
Fixed #6636 : (False positive unreadVariable - scope analysis seems to fail to False positive unreadVariable)
...
Bug was introduced by 1f5265c1bd
2015-04-08 20:30:41 +02:00
Daniel Marjamäki
d563bd73f4
Fixed #6583 (False positive uninitvar - exit() ignored?!)
2015-04-08 15:35:04 +02:00
Gustav Palmqvist
105de8e917
#220 uninitialized variable: using variable in ctor before it has been initialized. Implement new check usageBeforeInitialization
2015-04-07 22:01:13 +02:00
Frank Zingsheim
1f5265c1bd
Fixed #6253 ([False Positive] Variable not initialized in the constructor)
2015-04-06 19:47:21 +02:00
Alexander Mai
bacc5ac1cc
Fix false positives ignoredReturnValue about some posix interfaces. Remove redundant strsignal() output from signal handler
2015-04-06 18:16:37 +02:00
Alexander Mai
9876cf2312
#6626 crash: Token::astOperand2() const ( do while ). Fix two segmentation faults on invalid code.
2015-04-06 17:23:48 +02:00
Matthias Krüger
592177200a
don't print warning message if --enable=warning is not given.
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message was of type:
(warning) Call of pure virtual function 'foo' in constructor.
2015-04-06 13:34:44 +02:00
Robert Reif
c02acea5bf
Fixed #6614 (false positive: (style) The class 'A' does not have a constructor.)
2015-04-04 11:33:25 +02:00
Matthias Krüger
77e22da7fe
testrunner: fix -Wshadow warning.
...
warning was:
test/testsimplifytemplate.cpp: In member function ‘int TestSimplifyTemplate::templateNamePositionHelper(const char*, unsigned int)’:
test/testsimplifytemplate.cpp:1170:22: warning: declaration of ‘tok’ shadows a member of 'this' [-Wshadow]
const Token *tok = tokenizer.tokens();
^
2015-04-04 01:15:56 +02:00
Daniel Marjamäki
aacd9b9f6b
Fixed #6586 (Tokenizer: '>>' is wrongly tokenized as '> >' - if (n1 < len>>1))
2015-04-03 20:25:49 +02:00
PKEuS
72b4809da0
Moved simplification of operator names before template and parentheses simplifications ( #6576 )
2015-04-01 13:47:36 +02:00
PKEuS
0d37c4df04
Fixed three unique crashs on garbage code ( #6613 ).
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Removed redundant copy of string in templatesimplifier.cpp
2015-04-01 12:43:24 +02:00
PKEuS
04a3196a32
Merge pull request #576 from Dmitry-Me/anyParameterType
...
Constructor parameter type need not be a number
2015-04-01 11:29:44 +02:00
orbitcowboy
dde34bb88c
#6135 : Added test case to testgarbage in order to ensure that this issue does not appear again.
2015-03-30 15:33:24 +02:00
Dmitry-Me
712b101862
Test simplification of "delete a, b, c"
2015-03-27 17:49:35 +03:00
Dmitry-Me
e8f0abf259
Proper simplify delete a,b
2015-03-25 16:54:23 +03:00
Dmitry-Me
d735918a8a
Constructor parameter type need not be a number
2015-03-25 14:56:45 +03:00
Dmitry-Me
9a1b543c07
Tokenizer: Add testcase for 'delete a, a=0;'
2015-03-24 07:59:17 +01:00
PKEuS
19f770e41b
Fixed #6604 - don't create template instanciations with "const const const const..." patterns.
2015-03-22 11:20:47 +01:00
amai2012
a9b7299dc3
Merge pull request #566 from simartin/ticket_6587
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Ticket #6587 : Do not consider template expressions in decltype as instantiations
2015-03-21 18:13:46 +01:00
Simon Martin
ec1eebf585
Ticket #6587 : Never consider a template parameter's default value as an instantiation.
2015-03-21 16:30:00 +01:00
Alexander Mai
42d9afe7de
posix.cfg add more interfaces from stdlib.h. run astyle
2015-03-21 12:26:07 +01:00
Dmitry-Me
818346622c
More tests for checking negative pointers
2015-03-19 16:46:00 +03:00
Jakub Melka
a49efb13f6
Added auto_ptr checking for malloc
2015-03-19 06:41:54 +01:00
Alexander Mai
cb6ed95ed3
posix.cfg: add more interfaces. Remove include from test which is missing on travis
2015-03-15 13:28:16 +01:00
Alexander Mai
3a690fd18e
posix.cfg: fix false positive and add more interfaces
2015-03-15 12:56:24 +01:00
PKEuS
42673255ed
Refactorized testrunner: Create std::string only where necessary
2015-03-15 12:36:40 +01:00
PKEuS
0d127f15a5
Fixed grammar mistake; fixed two VS2013 code analysis messages; removed redundant Token::Match call
2015-03-15 10:06:56 +01:00
Daniel Marjamäki
a200e5b32f
Merge pull request #551 from simartin/ticket_4335
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Ticket #4335 : Properly detect and handle template class specialisations
2015-03-15 07:59:11 +01:00
Simon Martin
520314f9a0
Ticket #4335 : Properly detect and handle template class specializations.
2015-03-15 00:28:33 +01:00
Alexander Mai
5b8d93efda
posix.cfg: Fix false positives and add poll()
2015-03-14 23:31:56 +01:00
amai2012
40769c9a59
Merge pull request #549 from simartin/ticket_6437
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Ticket #6347 : Fix use after delete when simplifying template instantiations
2015-03-14 22:30:58 +01:00
PKEuS
4ec2df92b7
Refactorized testsimplifytypedef.cpp, fixed broken unit test simplifyTypedef99
2015-03-14 20:43:15 +01:00
Daniel Marjamäki
0efa113b6e
fixed test/cfg/posix.c code
2015-03-14 19:40:13 +01:00
Daniel Marjamäki
fd6bd97972
Fixed #6495 (Improve check: uninitialized variable, 3rd function argument)
2015-03-14 19:23:33 +01:00
Simon Martin
4c916641cc
Ticket #6347 : Fix use after delete when simplifying template instantiations.
2015-03-14 18:46:17 +01:00
Daniel Marjamäki
42c4aa1c49
Fixed #4880 (false negative: uninitialized variable, handling of conditional noreturn scopes)
2015-03-14 17:59:11 +01:00
Alexander Mai
d52e3c8eb7
Fix missing suppression in test/cfg/posix.c
2015-03-13 18:29:46 +01:00
PKEuS
6e0302fd56
Refactorized CheckBool::checkComparisonOfBoolWithInt(), CheckBool::checkComparisonOfBoolExpressionWithInt() and CheckBool::pointerArithBool():
...
- Support more patterns in CheckBool::pointerArithBool()
- Use AST and SymbolDatabase
- Removed redundant skipping over template arguments
2015-03-12 20:07:48 +01:00
PKEuS
7f2b6881b3
Refactorization: Avoid including path.h in (almost) every source file (via library.h)
2015-03-11 22:54:45 +01:00
PKEuS
bc5132e0ac
Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style
2015-03-11 22:54:43 +01:00
PKEuS
cd84d78e92
Ran AStyle, fixed VS2015 warning in symboldatabase.h
2015-03-11 20:26:53 +01:00
PKEuS
9bafa3bf25
Fixed false positive #6575
2015-03-11 20:25:27 +01:00
Alexander Mai
c8bee3e1a6
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-03-11 18:59:56 +01:00
Alexander Mai
6bd7dd771d
Add some functions from <time.h> to posix.cfg (see #6577 )
2015-03-11 18:59:34 +01:00
amai2012
ed097d4c4f
Merge pull request #540 from JakubMelka/ticket_695
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Ticket #695 : new style check : explicit declaration of ctor
2015-03-11 12:15:22 +01:00
Jakub Melka
e1e1dbfe97
Ticket #695 : Fixed VS 2010 issue, switched to "style" severity, changed error messages and updated unit tests
2015-03-10 19:35:12 +01:00
Martin Ettl
0839ce5a96
posix.cfg: Removed duplicate utime() function introduced by 841a27c19d
. Added more test cases for uninitvar for utime() and utimes().
2015-03-08 21:38:43 +01:00
amai2012
3d9c2b4d97
Merge pull request #542 from MegaManSec/master
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Add utime function to posix.cfg
2015-03-08 19:55:41 +01:00
Jakub Melka
b7d92a4fc7
Fixed warnings of CppCheck's own code (caused by new check #695 )
2015-03-08 18:18:09 +01:00
Daniel Marjamäki
780a530e0e
test/cfg/windows.cpp: Added test for #6571 , Library::isNotLibraryFunction() should return true for methods.
2015-03-08 16:23:54 +01:00
Alexander Mai
34a61e0883
Additions to windows.cfg. Fix compiler warning in test/cfg/posix.c
2015-03-08 15:21:50 +01:00
Joshua Rogers
841a27c19d
Add utime function to posix.cfg
2015-03-09 00:43:25 +11:00
Alexander Mai
95411414c4
#6569 Add strcasestr function to gnu.cfg
2015-03-08 14:04:09 +01:00
Simon Martin
1d973b882d
Ticket #6567 : Handle member functions in TemplateSimplifier::getTemplateNamePosition.
2015-03-07 21:52:12 +01:00
Jakub Melka
2af9212b16
Ticket #695 : new style check : explicit declaration of ctor
2015-03-07 20:07:54 +01:00
Simon Martin
9c6a625f91
Ticket #6181 : Normalize '>>' into '> >' when it's closing a C++11 template parameter list.
2015-03-07 11:06:04 +01:00
Daniel Marjamäki
f705cdce72
Fixed #6556 (Tokenizer::simplifyVarDecl: doesn't simplify template variables properly)
2015-03-06 17:30:20 +01:00
Alexander Mai
21ab4413aa
Fix compiler warnings
2015-03-05 20:49:42 +01:00
Alexander Mai
cbc8c4f57d
Fix unsuppressed warning in checkcfg target
2015-03-05 06:57:30 +01:00
Alexander Mai
b5f0eec44a
#6559 Regression/ false positive: Return value of allocation function OpenFile is not stored. Add required definitions to windows.cfg, include afx_msg. Add test file test/cfg/windows.cpp to check windows configuration. Fix for gnu.cfg. FileLister now features a non-recursive mode.
2015-03-05 06:48:44 +01:00
Daniel Marjamäki
6646a896f9
Fixed #6446 (FP zerodivcond on double arithmetics)
2015-03-03 15:50:31 +01:00
Daniel Marjamäki
925f077b8a
Fixed #6110 (TemplateSimplifier::simplifyCalculations: wrong simplification of 'if (VG_(strlen)(s)>=3)')
2015-03-02 16:27:00 +01:00
Daniel Marjamäki
86cdc8e7a6
Fixed #6540 (Tokenizer::simplifyKnownVariables: Missing varid for simplification in conditional code)
2015-03-02 06:18:00 +01:00
Alexander Mai
49099e78ff
Add more string conversion functions to library files
2015-03-01 20:18:26 +01:00
Daniel Marjamäki
830f656a25
Library: variables are not library functions (variable declarations can look like function calls)
2015-03-01 11:46:43 +01:00
Daniel Marjamäki
449b88aa0c
Fixed #6547 (Regression - unknown macro causes analysis error)
2015-02-28 11:09:39 +01:00
Daniel Marjamäki
3add466035
Add isFunctionHead() in Tokenizer
2015-02-27 18:29:34 +01:00
Daniel Marjamäki
acbf48c7fa
Fixed #6548 (Tokenizer: Wrong varid set after function which is throw())
2015-02-26 16:31:42 +01:00
Alexander Mai
cea71f8625
Fix false positive ignoredReturnValue about strtol
2015-02-25 22:03:10 +01:00
Daniel Marjamäki
d1892786b8
ValueFlow: Improved when using '[' on arrays and strings
2015-02-24 15:57:39 +01:00
Alexander Mai
8427398d9d
#6539 Segmentation fault in Tokenizer::duplicateTypedef. Avoid crash on garbage code
2015-02-24 11:15:23 +01:00
Robert Reif
130ffc5752
Fixed #6538 (Symboldatabase: improve isFunction)
2015-02-24 06:11:31 +01:00
Alexander Mai
b9cc5b5c6b
#6543 crash: CheckCondition::checkBadBitmaskCheck ; wine dlls/gdi32/dibdrv/primitives.c. Run astyle.
2015-02-23 22:06:55 +01:00
Daniel Marjamäki
fb5cc6fded
Fixed #5905 (isSameExpression: comparisons 'a<b' and 'a>b' are same)
2015-02-23 16:38:55 +01:00
Daniel Marjamäki
830d1eb3fd
Revert "Fixed #6538 (Symboldatabase: improve isFunction)"
...
This reverts commit d7ef89bbe6
.
There was crashes in a Travis job.
2015-02-23 08:07:19 +01:00
Robert Reif
d7ef89bbe6
Fixed #6538 (Symboldatabase: improve isFunction)
2015-02-23 06:49:50 +01:00
Alexander Mai
fd7d29447d
std.cfg: snprintf(NULL,0,) is legal. Fix some testcases in test/cfg as well
2015-02-22 14:25:25 +01:00
Daniel Marjamäki
d4fa656e58
Refactor and improve Tokenizer::sizeofAddParentheses
2015-02-22 13:38:06 +01:00
PKEuS
bedc935ab0
New check: Warn about constant expression if ( unknown | non_null_constant) ( #6519 )
2015-02-22 13:09:39 +01:00
PKEuS
5f31242ee8
CheckOther::checkRedundantAssignment(): Bail out on inline assembly ( #6525 )
2015-02-22 12:03:53 +01:00
PKEuS
f04070940e
Fixed setVarId on ternary operator in initialization list
2015-02-22 11:57:46 +01:00
Alexander Mai
6bfeb71dd2
Add more interfaces to gnu and posix libraries
2015-02-21 11:08:58 +01:00
Alexander Mai
6d9eb6199d
posix.cfg: add support for sched.h and 1 bugfix
2015-02-20 20:50:20 +01:00
PKEuS
6227abac73
Fixed GCC (testsymboldatabase.cpp) and MSVC (checkother.cpp) warnings
2015-02-18 21:19:36 +01:00
Daniel Marjamäki
e251a99817
AST: fix handling of sizeof. ticket #6515
2015-02-18 19:56:13 +01:00
Daniel Marjamäki
fd4d4bba33
test/cfg/posix.c: fix tests
2015-02-17 19:58:07 +01:00
Daniel Marjamäki
6363c1359d
TestUninitVar: moved out posix.cfg testing
2015-02-17 18:16:29 +01:00
Daniel Marjamäki
d900148e6b
TestUninitVar: Fix compile error
2015-02-17 18:09:23 +01:00
Daniel Marjamäki
e5c098c7de
TestUninitVar: move out posix.cfg testing
2015-02-17 18:08:19 +01:00
Daniel Marjamäki
e9663873e5
TestOther: refactoring library testing
2015-02-17 15:52:45 +01:00
Alexander Mai
0a6babea74
#6181 Drop redundantGetAndSetUserId. Ensure (style-) warnings are issued if setuid()/getuid() and some related functions are ignored. Move strdupa()/strndupa() from posix.cfg to gnu.cfg
2015-02-16 22:19:51 +01:00
Alexander Mai
115cefc8fb
#6181 Drop redundantGetAndSetUserId. Ensure (style-) warnings are issued if setuid()/getuid() and some related functions are ignored. Move strdupa()/strndupa() from posix.cfg to gnu.cfg
2015-02-16 22:06:08 +01:00
Daniel Marjamäki
42b40b0c85
Merge pull request #525 from Dmitry-Me/moreDoubleSlashCases
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Handles double slashes close to end of path, more tests
2015-02-16 18:02:51 +01:00
Daniel Marjamäki
d83f07dddd
TestOther: moved posix.cfg testing
2015-02-16 16:25:27 +01:00
Dmitry-Me
f0e0201c2d
Better handle double slashes, more tests
2015-02-16 13:11:13 +03:00
Dmitry-Me
764e7ff79b
Deduplicate a multislash test
2015-02-16 10:19:08 +03:00
Daniel Marjamäki
fe8ba51f03
TestMemLeak: moved posix.cfg tests
2015-02-15 18:11:09 +01:00
Daniel Marjamäki
adedb5a888
TestMemLeakInFunction: Moved test to cfg test
2015-02-15 15:56:05 +01:00
Daniel Marjamäki
cc0f61376a
more cleanup of std.cfg testing in TestBufferOverrun
2015-02-14 18:55:54 +01:00
Daniel Marjamäki
e510902d58
TestBufferOverrun cleanup some more std.cfg testing
2015-02-14 17:30:08 +01:00
Daniel Marjamäki
86cf372309
Merge pull request #522 from simartin/revert_6181_add_6354_6414
...
Revert fix for #6181 , that caused #6354 and #6414 .
2015-02-14 16:59:27 +01:00
Daniel Marjamäki
360ec9d853
updated TestBufferOverrun test case. Since checker doesn't use library dont load std.cfg.
2015-02-14 16:44:08 +01:00
Daniel Marjamäki
0c0d62171e
removed duplicate testcase. See testcase for #836
2015-02-14 16:41:51 +01:00
Daniel Marjamäki
a57d5d7eda
moved testcases
2015-02-14 16:37:48 +01:00
Daniel Marjamäki
e01b30345e
move testcases in TestBufferOverrun
2015-02-14 16:29:05 +01:00
Daniel Marjamäki
166db40af2
Fix TestBufferOverrun test case, it was wrongly written.
2015-02-14 15:51:13 +01:00
Daniel Marjamäki
c43d537726
renamed TestBufferOverrun test method to same name as CheckBufferOverrun method that is tested
2015-02-14 15:49:17 +01:00
Daniel Marjamäki
2b7c7134e1
TestBufferOverrun: move memset test
2015-02-14 15:46:00 +01:00
Simon Martin
c4c46be972
Revert fix for #6181 , that caused #6354 and #6414 .
2015-02-14 12:29:05 +01:00
Luis Díaz Más
22424ba54a
Add CMake files
2015-02-13 19:00:14 +01:00
Dmitry-Me
7961bba0da
Path: better handling of UNC paths
2015-02-13 16:32:45 +01:00
Daniel Marjamäki
e0d90c00be
TestBufferOverrun: Cleanup testcases for memory functions
2015-02-13 16:16:59 +01:00
Daniel Marjamäki
2d21eb07ba
Cleaned up snprintf hardcoding in CheckBufferOverrun
2015-02-13 06:44:38 +01:00
Daniel Marjamäki
a6cfd15bde
refactoring TestBufferOverrun
2015-02-12 17:36:22 +01:00
Daniel Marjamäki
9aad4fa8ca
CheckBufferOverrun: Remove hardcoding for sprintf and rely on cfg configuration instead
2015-02-12 17:29:36 +01:00
Daniel Marjamäki
b43c2de63a
refactor cfg testing in TestClass
2015-02-11 06:29:33 +01:00
Daniel Marjamäki
d9deabe2ce
TestBufferOverrun: clean up
2015-02-10 17:29:36 +01:00
Daniel Marjamäki
53718047f1
refactoring TestBufferOverrun
2015-02-10 06:49:48 +01:00
Daniel Marjamäki
9aa0420472
TestBufferOverrun: Moved out cfg tests. Created minsize-mul testing in TestBufferOverrun
2015-02-10 06:44:19 +01:00
Daniel Marjamäki
ce1d0099cf
TestBufferOverrun: Moved out cfg tests. Created minsize-argvalue testing in TestBufferOverrun
2015-02-10 06:35:41 +01:00
Daniel Marjamäki
631536980c
TestBufferOverrun: split up strncpy testing, keep checker testing in TestBufferOverrun and move cfg tests to cfg test
2015-02-09 16:20:28 +01:00
Daniel Marjamäki
8a1b8df1ba
ValueFlow: Improved handling of alias values in valueFlowForward
2015-02-08 19:20:05 +01:00
Daniel Marjamäki
62a5d88eb0
ValueFlow: Improved handling of strings
2015-02-07 18:14:22 +01:00
Daniel Marjamäki
29db3eb848
Fixed #5980 (ValueFlow: pointer cant be 0 below throw in switch)
2015-02-07 10:45:30 +01:00
Daniel Marjamäki
eec938dbad
Fixed #6249 (False positive: Incorrect detection of (assignment + comparison) inside for-clause)
2015-02-05 20:17:30 +01:00
PKEuS
f1714110d0
Fixed crash if double constants are passed as default arguments ( #6494 )
2015-02-03 22:12:05 +01:00
Daniel Marjamäki
c2b85d1032
Fixed testrunner
2015-02-03 18:35:52 +01:00
orbitcowboy
84e831c21c
posix.cfg: Improved support for functions from <unistd.h>.
2015-02-02 17:23:43 +01:00
Dmitry-Me
21fbc30d59
Calling a function using Class::func() syntax should not be simplified
2015-02-02 10:37:10 +03:00
PKEuS
451a277b18
Refactorization: Support function default values in ValueFlow, removed now obsolete CheckNullPointer::nullPointerDefaultArgument().
...
-> Use valueFlowForward() to parse values passed to functions
-> valueFlowForward(): Set value in first occurrence of a variable in a condition
2015-02-01 15:15:00 +01:00
Daniel Marjamäki
78b711fd7b
astyle formatting
2015-02-01 14:50:51 +01:00
PKEuS
f78744ac30
Fixed AST generation if expression starts with ternary operator
2015-02-01 14:02:19 +01:00
Daniel Marjamäki
d6c94e3828
isOppositeCond: Fixed FN
2015-02-01 13:03:38 +01:00
Daniel Marjamäki
d091639080
Fixed #6482 (False positive multiCondition)
2015-02-01 12:58:06 +01:00
PKEuS
58c3fdd063
Fixed crash on garbage code introduced recently, optimized code in valueFlowFunctionReturn.
2015-02-01 12:26:46 +01:00
PKEuS
54b6b8e571
Fixed false positive #6481
2015-01-31 20:34:06 +01:00
PKEuS
21cb0cfd60
Take simplifyIfNotNull and simplifyIfNot out of simplifyTokenList1 (first step for #6072 )
2015-01-31 20:12:02 +01:00
PKEuS
1f97e3001b
Fixed calculation of array size ( #6487 )
2015-01-31 19:06:44 +01:00
PKEuS
ae4b86c231
Several improvements to CheckMemoryLeakNoVar::checkForUnusedReturnValue():
...
- Support user defined functions (solves TODO tests)
- Print message if return value is not stored properly (adapted message text, #6458 )
2015-01-31 17:28:03 +01:00
Daniel Marjamäki
73113c67e7
Fixed #6480 (False positive unreachableCode - member function exit called instead of ::exit())
2015-01-31 16:55:55 +01:00
PKEuS
789665dadf
Fixed #6455 : Show uninitvar even for const variables
2015-01-31 13:21:22 +01:00
PKEuS
27924d4ae2
Improved detection of array dimensions ( #6430 )
2015-01-31 13:12:06 +01:00
PKEuS
f771a79738
Removed obsolete internal check. The underlying but in Token::Match should be fixed since b4f0869a71
2015-01-31 12:56:54 +01:00
PKEuS
b2835051df
Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0.
2015-01-31 12:32:04 +01:00
PKEuS
33f5d27b53
Fixed varId0 message #6443 .
2015-01-31 10:33:32 +01:00
Daniel Marjamäki
57ec1aea91
Library: Don't rely on ast in isNotLibraryFunction since it's used in tokenizer
2015-01-31 10:24:10 +01:00
PKEuS
36841cfa41
Better support for stream operator in CheckAutoVariables::returnReference() ( #6423 )
2015-01-31 10:12:49 +01:00
PKEuS
dcc1362890
SymbolDatabase: Support std::array ( fixes #6401 )
2015-01-30 21:56:27 +01:00
PKEuS
03e44d4aa0
CheckMemoryLeakInFunction: Don't treat delete as delete operator for C code
...
Fixed GCC message in checkbufferoverrun.cpp
2015-01-30 20:55:53 +01:00
PKEuS
98e33a189f
Enhanced CheckBufferOverrun:
...
- 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
PKEuS
b69528eb80
Bailout in Token::getValueTokenDeadPointer() if reference is used ( #6399 )
2015-01-30 19:29:37 +01:00
PKEuS
0d151b45b5
Better support for funciton pointers in checkuninitvar.cpp ( #6404 )
2015-01-30 19:16:25 +01:00
Daniel Marjamäki
6b20172a36
Moved cfg tests from TestUninitVar
2015-01-30 16:35:17 +01:00
Daniel Marjamäki
355a2d38b3
added missing test/cfg/posix.c file
2015-01-30 07:52:32 +01:00
Daniel Marjamäki
8d2f271921
clean up cfg tests in TestNullPointer
2015-01-30 06:51:03 +01:00
Daniel Marjamäki
9bbad1b622
TestNullPointer: Moved posix.cfg tests
2015-01-30 06:43:40 +01:00
PKEuS
80feb8697d
Fixed false positives #6473 and #6469
2015-01-29 21:26:06 +01:00
PKEuS
71379616e7
Fixed false positive #6467
2015-01-29 10:18:21 +01:00
PKEuS
9ada111045
Fixed false positive #6466
2015-01-29 09:50:48 +01:00
Daniel Marjamäki
250a082e46
Fix travis
2015-01-29 06:23:41 +01:00
Daniel Marjamäki
0949baac9b
TestNullPointer: moved out std.cfg checking
2015-01-29 06:07:48 +01:00
PKEuS
3342ea4c54
CheckInternal: Complain about Token::Match pattern if %or% or %oror% is the only "complex" pattern
2015-01-28 19:48:36 +01:00
PKEuS
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
Daniel Marjamäki
70a38b1da6
TestNullPointer: Moved some std.cfg tests to the cfg testing
2015-01-28 16:22:45 +01:00
PKEuS
5c56e63996
Fixed false positive #6452 : Handle member functions in CheckIO::checkFileUsage()
2015-01-27 21:52:52 +01:00
PKEuS
e82d2b3c8d
Fixed false positive #6453 : Skip over inner class if checking outer function
2015-01-27 21:21:17 +01:00
Matthias Krüger
e56671101e
tests: add a script which runs test/cfg tests.
...
add new make target (checkcfg) which builds cppcheck and executes the script
make travis run checkcfg
2015-01-27 19:46:52 +01:00
Daniel Marjamäki
01601b58dd
test: move cfg/test to test/cfg
2015-01-27 18:23:28 +01:00
Daniel Marjamäki
3285f85ebf
Fixed #6460 (Library: better function/type matching)
2015-01-27 17:55:18 +01:00
PKEuS
bfa16ec258
Set /LARGEADDRESSAWARE flag for Win32 builds
...
Idea from Kosta-Github (pull-request #501 )
2015-01-27 15:43:40 +01:00
orbitcowboy
180d7389a0
Fixed #6457 : Added missing podtype defintions to posix.cfg.
2015-01-26 08:35:22 +01:00
Daniel Marjamäki
d8af472393
Merge pull request #500 from Dmitry-Me/resolve1265723
...
Resolve CID 1265723
2015-01-24 11:24:57 +01:00
Dmitry-Me
c79bfdce2c
CheckClass: Better checking of what operator= returns
2015-01-24 11:18:33 +01:00
Martin Ettl
0ef43c05dc
Removed accidently added ';' [ci skip]
2015-01-23 17:31:21 +01:00
Martin Ettl
ac551807b6
posix.cfg: Added support for blkcnt_t datatype.
2015-01-23 17:29:18 +01:00
PKEuS
ee046af20c
Fixed false positives #6450 and #6451
2015-01-23 19:38:39 +01:00
Dmitry-Me
6c248dd1ac
Resolve CID 1265723
2015-01-23 17:53:39 +03:00
PKEuS
da35a74589
Fixed false negative: Passing uninitialized variable to stream ( #4673 )
2015-01-22 22:56:41 +01:00
PKEuS
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
PKEuS
f4d11a4209
Fixed false negatives on try and non-executable scopes in checkUninitVar, removed unnecessary function parameters
2015-01-22 13:55:19 +01:00
PKEuS
bdae9064ea
Support throw in checkleakautovar.cpp
2015-01-22 11:12:26 +01:00
orbitcowboy
a7ded1e19f
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-01-22 06:53:23 +01:00
PKEuS
7364cc8040
Fixed false positive in fityk: operator new calling constructor
2015-01-22 10:37:31 +01:00
orbitcowboy
2cfb286558
Added test case for #5412 .
2015-01-22 06:53:11 +01:00
orbitcowboy
dd241501f3
Added test case for #6341 .
2015-01-22 06:37:09 +01:00
PKEuS
c3e47f7eaa
Fixed false positive in CheckUninitVar and internal message
2015-01-21 22:26:44 +01:00
PKEuS
94c3c45350
CheckUninitVar: Use function information from library, bailout for '?'
2015-01-21 22:02:25 +01:00
PKEuS
ecb9d87e42
Fixed false positive: Bailout in checkuninitvar.cpp if setjmp is found
2015-01-21 16:49:34 +01:00
PKEuS
8f1e44f1b7
Stricter false positive testing: Perform old and new check on uninitialized variables false positives tests (with a few exceptions for FP in old checker that don't exist in the new one)
2015-01-21 16:45:15 +01:00
PKEuS
81dc96f373
Refactorization: Rearranged code in testuninitvar.cpp, avoid copying of settings
2015-01-21 16:26:27 +01:00
PKEuS
5334aaa25f
Refactorization:
...
- 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
PKEuS
346532d312
Fixed false positives in CheckUninitVar::checkStruct()
2015-01-21 13:11:48 +01:00
PKEuS
54de731cac
Refactorized CheckUninitVar::checkScope(), fixed false negative
2015-01-21 12:20:03 +01:00
PKEuS
3274a00b82
Moved some more tests to testgarbage.cpp
2015-01-21 10:04:46 +01:00
Martin Ettl
fab34a8382
Fixed a few inconclusive warnings regarding const-correctness in cppcheck code base.
2015-01-20 16:50:16 +01:00
Thomas Jarosch
ec21134817
Fix false negatives for local suppressions
...
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
orbitcowboy
bf1565bd34
Fixed inconclusive warnings regarding const correctness.
2015-01-20 09:09:16 +01:00
orbitcowboy
ff415871bd
Fixed some const correctness issues in the test suite.
2015-01-19 18:00:05 +01:00
Robert Reif
56dc0b02ef
Fixed #6432 (cppcheck fails to detect ctor - partial template specialization)
2015-01-19 16:15:11 +01:00
Robert Reif
3b8540fdc0
Fixed #6424 (false negative: Use of 'class Ns::C' silence Cppcheck)
2015-01-19 06:38:54 +01:00
Matthias Krüger
01dba4062f
testrunner: add testcases for fixed crashes in Template code: #5950 #6034 #6108 #6117 #6225
2015-01-18 14:13:59 +01:00
Thomas Jarosch
58cb6cc116
Add new "style" check to catch redundant pointer operations
...
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
Thomas Jarosch
e6f042dadc
Multi process check: Sanitize error messages for illegal characters
...
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
Thomas Jarosch
36bcefc39d
Don't crash when the deserialization of an error message fails
...
Found while scanning the code of an
open source project related to onions.
2015-01-17 16:09:58 +01:00
Robert Reif
193645318b
Tokenizer: Remove macro in class declaration like 'class DLLEXPORT Fred {}' to be able to handle the class better later
2015-01-17 07:42:49 +01:00
Thomas Jarosch
08985bf68a
Throw exception in getVariableFromVarId() if called with out_of_range varId
...
That way we have a chance to catch code bugs at all.
2015-01-15 18:52:11 +01:00
Thomas Jarosch
cf64fd3dad
Add more complex variation of the #6406 unit test
...
This is a false negative right now.
2015-01-15 14:45:10 +01:00
Thomas Jarosch
0286abfb45
Add unit test for #6406
2015-01-14 23:05:33 +01:00
Thomas Jarosch
1cc85bfce3
Add bounds check to getVariableFromVarId()
...
While poking around the memory leak check,
I managed to trigger an out-of-bounds access
in the symbol database.
Fix it by sanity checking the variable id
passed to getVariableFromVarId().
2015-01-14 23:00:38 +01:00
orbitcowboy
a26aa1cd16
testmathlib: Fixed typo in comment, no functional changes.
2015-01-14 00:51:50 +01:00
Robert Reif
68bb197bcb
Destructor detected as constructor resulting in false variable not initialized warnings
2015-01-12 06:11:22 +01:00
Martin Ettl
910af75e3a
testmemleak: Added missing () in test case.
2015-01-11 10:27:37 +01:00
Martin Ettl
37c89a6b70
Fixed #6311 : Add support for GNU get_current_dir_name().
2015-01-11 10:12:39 +01:00
Aneesh Azhakesan S
fe5d2fc245
Fixed #5906 (false negative: 'else if' expression is always false (use library to determine if function is pure))
2015-01-10 12:21:55 +01:00
PKEuS
7452613479
Refactorization:
...
- Merged messages exceptThrowInNoexecptFunction, exceptThrowInNoThrowFunction, exceptThrowInAttributeNoThrowFunction and exceptThrowInDeclspecNoThrowFunction into a single message.
- Merged Token::fIsDeclspecNothrow into Token::fIsAttributeNothrow
2015-01-09 20:18:09 +01:00
Daniel Marjamäki
6a8293a8b7
Library: More strict matching of functions
2015-01-08 19:31:41 +01:00
Robert Reif
ba1c24ee65
Fixed #6422 (symbol database: put function flags into a single flag variable)
2015-01-08 05:45:31 +01:00
Matthias Krüger
0259b4a672
testgarbage: add code example from #6361 to testrunner
2015-01-07 16:44:46 +01:00
Thomas Jarosch
2cb2161c5d
Fix unmatched local suppression error message for "unusedFunction" ( #6228 )
...
This fixes a regression from commit
e35329aba3
(fix for #4946 )
2015-01-07 15:40:12 +01:00
orbitcowboy
4c2e42a52c
alwaysTrueFalseStringCompare: Added more test cases to ensure no FP appears.
2015-01-07 08:38:39 +01:00
orbitcowboy
c07b07b8fe
Fixed #6415 - FP stringCompare memcmp(ptr, ptr+offset, length).
2015-01-07 08:30:05 +01:00
Daniel Marjamäki
a87fb96eaf
Uninitialized variables: fix fp when 'a=((b)=c)' is used
2015-01-06 18:03:40 +01:00
Daniel Marjamäki
eee9183406
ValueFlow: improved handling of conditional noreturn scope in valueFlowForward
2015-01-06 14:12:35 +01:00
Daniel Marjamäki
f2e5fbd30d
Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better.
2015-01-06 07:44:04 +01:00
Daniel Marjamäki
1f698ca493
ValueFlow: Fixed valueFlowForward, when condition is false and else-block returns dont set values below the else-code
2015-01-05 16:39:47 +01:00
Daniel Marjamäki
fe8d04e840
CheckNullPointer: Fix FP when x is NULL and address is calculated with expression '&x->y.z[0]'
2015-01-05 14:54:24 +01:00
Daniel Marjamäki
c5467766e2
ValueFlow: Fix for valueflow analysis after for loop
2015-01-05 14:00:12 +01:00
Daniel Marjamäki
a80101f277
CheckMemoryLeak: Fix FP for allocation functions that register memory before returning it
2015-01-05 13:23:38 +01:00
Daniel Marjamäki
fb685f096a
CheckOther:checkNegativeBitwiseShift: Fix FP when shift is protected by ?:
2015-01-05 10:01:04 +01:00
Daniel Marjamäki
d1927e3492
Removed Tokenizer::simplifyStructInit simplification.
2015-01-04 16:48:52 +01:00
Daniel Marjamäki
7bafbfbd6e
Tokenizer: cleanup simplification of '!= 0' to avoid FP in 'x[(y & 0x80) != 0]' (linux)
2015-01-04 13:50:54 +01:00
PKEuS
e06a4cdf00
Refactorized CheckStl::if_find():
...
- Added support for find()-like functions to Library::Container
- Use <container> information from library
- Fixed false positive #6402
2015-01-04 12:43:50 +01:00
Daniel Marjamäki
f94243f85e
CheckMemoryLeak: Fix fp for allocation function that returns success value
2015-01-04 11:46:26 +01:00
Daniel Marjamäki
b3c2ea2c4f
CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro
2015-01-04 11:13:20 +01:00
Zachary Blair
22bd20c94a
New check: Use make_shared/make_unique ( #5673 )
2015-01-04 11:07:53 +01:00
PKEuS
11fa185cae
Fixed crash on range-based for-loop
2015-01-03 22:36:39 +01:00
PKEuS
7ece58c3a0
CheckStl::stlOutOfBounds() now uses <container> information from Libraries
2015-01-03 22:18:33 +01:00
PKEuS
e39729ffcc
Library: Add <container> tag to Libraries, provide configuration for std::vector, std::deque, std::array and STL strings
...
Token: Added function to jump to the next template argument
2015-01-03 22:18:33 +01:00
Daniel Marjamäki
eb1c048d2a
Tokenizer: Fix wrong simplification when checking linux kernel
2015-01-03 21:35:03 +01:00
PKEuS
267552779d
Improved check ( #6391 ): Detect identical code in both branches of ternary operator
2015-01-03 18:01:49 +01:00
Daniel Marjamäki
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
PKEuS
1355f49af7
Fixed false positive: Support assignments in CheckStl::if_find()
2015-01-03 11:29:13 +01:00
PKEuS
8885ac3eba
Fixed #6217 , refactorized CheckStl::if_find(): allow all comparison operators, use AST, fixed wrong unit tests
2015-01-03 11:07:11 +01:00
Martin Ettl
465f74b3bb
Fixed #6398 - false negative: (warning) Unnecessary comparison of static strings.
2015-01-02 12:58:04 +01:00
PKEuS
417f42f732
Fixed #6096 : bool is an integral type, but there is no portability issue if a pointer is assigned to a bool.
2015-01-02 21:07:02 +01:00
PKEuS
274e1a838a
Fixed #5871 : Properly parse initialization list in setVarId() if constructor is declared as noexcept
2015-01-02 20:03:06 +01:00
orbitcowboy
d53f2f583c
Fixed #6388 : Support strncasecmp
2015-01-02 14:04:55 +01:00
PKEuS
c4fd8919a2
Fixed #6014 : Added plausibility check before issuing null pointer messages on function calls defined in library
2015-01-02 13:35:39 +01:00
PKEuS
88990bac59
Fixed #6386 : Improved behaviour on unknown language (header file)
2015-01-02 12:32:23 +01:00
Daniel Marjamäki
2831bbd420
ValueFlow: better handling of goto to avoid false positives
2015-01-01 14:29:49 +01:00
Alexander Mai
d2caf89706
#6385 crash in Variable::getFlag(). Catch token without variable in fix for #6095 .
2014-12-31 18:19:10 +01:00
Daniel Marjamäki
5c2a2a5c22
Fixed #6095 (False positive oppositeInnerCondition - neglecting statements with side-effects)
2014-12-31 15:14:22 +01:00
PKEuS
58f4660c94
Fixed #5223 : Bailout in valueFlowForLoop1() for complex conditions
...
Refactorization: Reuse result instead of calling MathLib::toLongNumber() twice
2014-12-30 19:56:47 +01:00
PKEuS
5dc45bd4ac
Fixed #5497 : Support designated initializers in array size detection
2014-12-30 19:23:01 +01:00
PKEuS
ec826a0e0e
Fixed #6022 : Support ++%var% in valueFlowForLoop1
...
Fixed TODO unit test: properly handle loops that are never executed
2014-12-30 18:50:22 +01:00
PKEuS
9e8a66ee40
Fixed #6373 : Support bitops in clarifyCalculation check
2014-12-30 17:55:29 +01:00
Thomas Jarosch
17b47f1ce0
New internal check: Catch extra whitespace in match patterns
...
Inspired by a recent commit from PKEuS.
2014-12-30 14:21:18 +01:00
Robert Reif
9e60f584d9
Fixed #6321 : Implemented function Token::swapWithNext().
2014-12-27 10:53:26 +01:00
Dmitry-Me
14f13afa0a
Don't care which type protected operator= returns
2014-12-26 15:38:22 +01:00
Daniel Marjamäki
6194a4eefd
Fixed #6357 (Improve check: pointer arithmetic 'p+x' overrun, conditional x)
2014-12-26 09:12:00 +01:00
Daniel Marjamäki
7ab12cea63
Improved pointer arithmetic message
2014-12-25 14:31:46 +01:00
Daniel Marjamäki
bc594d52c8
Fixed #6349 (Pointer arithmetic: clarify message)
2014-12-25 10:05:55 +01:00
Daniel Marjamäki
0c086cf247
Incomplete statement: tweaked bailout for '0;' statement using isExpandedMacro()
2014-12-24 21:47:37 +01:00
Daniel Marjamäki
7cfa54f0e0
Fixed #6353 (False positive: CheckBufferOverrun checking reassigned array function parameter)
2014-12-24 14:03:52 +01:00
Daniel Marjamäki
fb3f5a159d
Token: Added flag for attribute noreturn ( #6328 )
2014-12-24 12:50:51 +01:00
Daniel Marjamäki
de1a91f30d
Incomplete statement: tweaked bailout for '(void*)0' using isCasted()
2014-12-23 18:19:33 +01:00
Daniel Marjamäki
1b2a23b3fe
Fixed #6350 (Tokenizer::simplifyCast: set Token::isCasted when cast is removed)
2014-12-23 16:16:14 +01:00
Thomas Jarosch
d5e10c18d3
checkUnreachableCode(): fix FP for statements that just hide compiler warnings about unused function arguments
...
Seen throughout the rockbox codebase.
2014-12-22 11:18:23 +01:00
Daniel Marjamäki
10ae551fef
CheckBufferOverrun: Use portability warning for pointer arithmetic UB. It can be used by intention and usually works as intended.
2014-12-22 10:56:17 +01:00
Thomas Jarosch
bac1dfce86
Add test cases when sizeof is used on struct members
2014-12-22 09:59:34 +01:00
Thomas Jarosch
dca65ce3da
Fix FP if sizeof is used without parentheses on struct members
...
Right now we only support checking basic pointer types.
Pointers inside structs are not supported yet.
Consider the tokens "foo@1 . bar@2",
Token::Match( "sizeof ( %varid% )" ) won't match it.
Token::Match( "sizeof %varid%" ) did match it -> FP.
2014-12-22 09:44:08 +01:00
Daniel Marjamäki
93ac5a41cd
Fixed #6346 (pointer calculation overflow)
2014-12-22 09:38:00 +01:00
Daniel Marjamäki
293dc1efc7
Fixed #6327 (Unwanted constStatement on (void)0)
2014-12-21 13:42:21 +01:00
PKEuS
e03f49360f
Merge pull request #484 from simartin/ticket_6181
...
Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-21 12:21:17 +01:00
Daniel Marjamäki
a95e5bff2b
Fixed #6344 (false positive: out of bounds access when array size is unknown)
2014-12-20 18:50:08 +01:00
Daniel Marjamäki
b8371ebd87
Revert 2e45df3b
. Because there are FP.
2014-12-18 06:37:15 +01:00
orbitcowboy
2e45df3b72
Fixed #6341 : false negative uninitvar pattern "return foo ( %var%"
2014-12-17 17:43:31 +01:00
orbitcowboy
4cbbca3db0
Refactoring: Avoid to load posix.cfg multiple times while testing (testother.cpp) ( #6336 )
2014-12-17 16:33:55 +01:00
Daniel Marjamäki
a1537e1a6e
Fixed #6339 (false negative: array index out of bounds on allocated buffer using valueflow)
2014-12-17 16:23:48 +01:00
orbitcowboy
f13475ceb2
Refactoring of testuninitvar: Splitted large test functions into smaller pieces.
2014-12-16 22:02:03 +01:00
orbitcowboy
ade7365cc0
testuninitvar: moved more tests to checkUninitVar2, which does not rely on ExecutionPath.
2014-12-15 19:47:20 +01:00
orbitcowboy
bf4b6dfd19
testuninitvar: changed test cases to do not rely on ExecutionPath.
2014-12-15 15:41:03 +01:00
orbitcowboy
32cd7d727d
Fixed #6325 : false negative: uninitialized variable usage (write, posix).
2014-12-15 10:05:44 +01:00
Simon Martin
4c7a8c5497
Ticket #6181 : Properly handle >> terminating template parameter lists.
2014-12-14 15:14:27 +01:00
Thomas Jarosch
6b78ae7c46
Add mmap() / mmap64() / munmap() to posix.cfg. Enables basic leak tracking
...
Includes function prototype in posix.cfg as comment
for easier overview of the function arguments.
2014-12-14 13:30:24 +01:00
PKEuS
010eb1c8cb
Merge pull request #483 from simartin/ticket_6172
...
Ticket #6172 : Properly grok %type%... template parameters.
2014-12-14 17:01:25 +01:00
Simon Martin
859c6381cc
Ticket #6172 : Properly grok %type%... template parameters.
2014-12-14 14:33:37 +01:00
Daniel Marjamäki
5490fad8c7
Fixed #5840 (False positive (inconclusive): Possible nullpointer dereference - use before for-loop over nested list)
2014-12-14 14:10:42 +01:00
orbitcowboy
ac4f7879db
posix.cfg: Added support for rewinddir().
2014-12-10 16:10:03 +01:00
Thomas Jarosch
269a4419f0
Fixed false positives about strdupa() / strndupa() memleak
...
strdupa() / strndupa() allocates memory on the stack using alloca().
This memory is freed automatically once the current function is left.
2014-12-10 22:23:52 +01:00
orbitcowboy
def3491829
posix.cfg: Added support for readdir().
2014-12-10 17:44:21 +01:00
PKEuS
ff5ede342b
Fixed #6266 : Support noexcept(false)
2014-12-09 23:53:50 +01:00
PKEuS
493ab541ab
Fixed #6291 and #6293 : Support :: in front of function name in checkUnusedFunctions
...
Simplified code in CheckUnusedFunctions
2014-12-09 22:04:51 +01:00
PKEuS
e9bc3b7acf
Fixed #6308 : Properly associate Function with Scope for destructors in SymbolDatabase
2014-12-09 21:36:09 +01:00
orbitcowboy
b8cca63a76
Improved test coverage of MathLib.
2014-12-03 18:24:27 +01:00
Alexander Mai
ec2c4aa2e3
#6301 Unused shared lock variable. Add exception for std::shared_lock() to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes()
2014-12-07 15:32:09 +01:00
Alexander Mai
d11eb4931a
#6306 false positive with strxfrm NULL argument. Adjust std.cfg in favor of no false positive
2014-12-07 15:24:27 +01:00
Alexander Mai
c2584aa635
#6303 crash in CheckBufferOverrun. Add check on loop variable in CheckBufferOverrun::checkScope().
2014-12-04 20:49:58 +01:00
Robert Reif
c5bfd21d48
Tokenizer::simplifyTypedef: Add test that #5191 is fixed (function pointer)
2014-12-04 05:43:58 +01:00
Daniel Marjamäki
e3892a95b5
Fixed #6290 (Tokenizer: Because 'and' is not simplified to '&&' there are false positives)
2014-12-03 16:32:05 +01:00
Robert Reif
418c2e51a0
Fixed #3314 (cppcheck incorrectly reporting Syntax error.)
2014-11-28 17:44:36 +01:00
Robert Reif
0dad8b64e8
Fixed #6268 (False positive functionStatic (inconclusive) - nested namespaces)
2014-11-27 06:29:33 +01:00
Alexander Mai
1779921306
Increase test coverage for MathLib
2014-11-26 17:35:32 +01:00
Dmitry-Me
f926958acb
Fix false positive about return type when there's =delete in operator= declaration
2014-11-25 15:52:52 +01:00
Daniel Marjamäki
a002654c47
Reverted refactoring 828417c
for now. It caused a major slowdown in the unused functions checking.
2014-11-24 06:37:08 +01:00
Frank Zingsheim
9497732ac8
Fixed #6238 (false positive with double fopen)
2014-11-20 22:19:39 +01:00
Daniel Marjamäki
051d42ae6b
astyle formatting
2014-11-20 14:20:09 +01:00
orbitcowboy
4a2a4474c9
Fixed #6281 : MathLib: Long integer suffix i64 is not supported.
2014-11-20 10:23:09 +01:00
orbitcowboy
f5d804f71a
running astyle
2014-11-20 10:13:03 +01:00
Robert Reif
d12f14844a
Fixed #6279 (False Positive: Member variable 'Fred::i' is not initialized in the constructor)
2014-11-20 06:18:29 +01:00
Robert Reif
b7c9187539
Fixed #6280 (MathLib: binary literals are integers)
2014-11-19 06:43:52 +01:00
Alexander Mai
1c191845fb
Fix invalid assertion from recent commit. Make single argument givenACodeSampleToTokenize ctor explicit.
2014-11-18 19:52:06 +01:00
PKEuS
4163f1e122
Fixed #6260 - C++11 style array initialization
2014-11-18 19:50:09 +01:00
PKEuS
428587f3d4
Fixed #6275 : Simplification of = (NULL); to = 0;
2014-11-18 19:39:38 +01:00
Alexander Mai
85c02df56c
Fix compiler warning. run astyle
2014-11-18 19:36:47 +01:00
PKEuS
ad8749c0bd
Fixed #6278 : Remove casts to references to pointers in Tokenizer::simplifyCasts()
2014-11-18 19:23:59 +01:00
Alexander Mai
0ba3c15c52
Cure null pointer access within Scope::findFunction introduced by recent cs
2014-11-17 23:05:15 +01:00
Robert Reif
c5e15950df
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
2014-11-17 16:04:44 +01:00
Robert Reif
7c4a137e14
Fixed #6274 (MathLib::isFloat doesn't recognize long double literal suffix L or l)
2014-11-17 06:53:32 +01:00
Alexander Mai
ea94b2748f
#633 Adding tests for some MathLib member functions, should reach 100% function coverage now
2014-11-16 18:09:21 +01:00
Daniel Marjamäki
828417c934
CheckUnusedFunction: Refactorings to use same infrastructure for whole program analysis as CheckUninitVar and CheckBufferOverrun
2014-11-15 18:44:23 +01:00
Daniel Marjamäki
de7e9223b8
Fixed #6272 (Improve check: multifile checking in checkbufferoverrun)
2014-11-15 10:43:49 +01:00
Daniel Marjamäki
149fe74d9d
astyle formatting
2014-11-14 21:43:37 +01:00
orbitcowboy
b9a9f51fe0
MathLib: Added test for isDec() and removed not required state.
2014-11-14 04:29:35 +01:00
Dmitry-Me
cb9a6c1cb5
Don't show warning for same expressions alongside == in static_assert
2014-11-13 16:04:34 +01:00
Daniel Marjamäki
189dfd64f7
Revert "Fixed #6230 (SymbolDatabase: Wrong function() is set for token)"
...
This reverts commit 685fce6b91
.
2014-11-11 07:29:16 +01:00
Daniel Marjamäki
ea765c24f2
Fixed #3262 (Tokenizer: wrong 'return a=1,b=2,...;' simplification;)
2014-11-10 17:31:19 +01:00
Simon Martin
cc6b51f2d9
Ticket #6059 : Properly handle class... in parameter lists.
2014-11-07 23:08:54 +01:00
Daniel Marjamäki
685fce6b91
Fixed #6230 (SymbolDatabase: Wrong function() is set for token)
2014-11-07 11:10:20 +01:00
Robert Reif
1f32e9eee5
Symbol database: added test for findfunction
2014-11-07 10:46:31 +01:00
Daniel Marjamäki
8012ac9562
Fixed #5993 (FP: memleak (linux list))
2014-11-07 07:44:12 +01:00
Frank Zingsheim
7e0fc3d481
Fixed #6252 (False positive "freed twice")
...
--HG--
extra : rebase_source : 24f801452fbefa3a59ab2cca62c3cf02aea513b6
2014-11-03 21:24:34 +01:00
PKEuS
e5d63195cb
Fixed #5983 : Support storing pointers/references to member variables in CheckClass::checkConst()
2014-11-02 13:38:03 +01:00
Robert Reif
df6855c216
SymbolDatabase: reintroduce test, move symboldatabase cleanup code to SymbolDatabase destructor
2014-11-02 10:36:52 +01:00
Frank Zingsheim
0e4c508d7b
Fixed #4272 and #6237 (Crash from running out of memory with many templates)
2014-11-01 22:07:24 +01:00
Robert Reif
4eb33e7479
SymbolDatabase: Refactoring of findFunction
2014-11-01 14:36:17 +01:00
Daniel Marjamäki
b766071272
Fixed #4970 (false positive: conditionally initialized variable used in if-clause (git/notes.c))
2014-11-01 14:03:02 +01:00
PKEuS
c7d315fba3
Refactorization: Changed simplifyMathFunctions() to a single pass simplifier
2014-10-31 23:08:11 +01:00
PKEuS
662283cab8
Refactorization: Avoid iterations over whole token list, limited several checks to function scopes.
2014-10-31 11:42:54 +01:00
PKEuS
b5ea677180
Some fixes for CheckOther::checkIgnoredReturnValue():
...
- Fixed name of the function
- Fixed false positive for code like "class strcmp { strcmp() {} };"
- Fixed FP #6233 on checking side (no AST generated for function call)
2014-10-30 23:24:13 +01:00
PKEuS
b7996bd0b0
Handle overloads and custom implementations of functions checkReturnIgnoredReturnValue() to avoid false positives
2014-10-30 21:26:32 +01:00
PKEuS
6fdaf65cea
Fixed createLinks2() when > is followed by ; ( #6242 )
2014-10-30 11:15:24 +01:00
Daniel Marjamäki
6088ba7951
Merge pull request #456 from simartin/ticket_6817_take2
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Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption).
2014-10-23 09:43:02 +02:00
Daniel Marjamäki
4483c3e820
Fixed #6234 (FP : shift by too many bits is undefined on a QT container)
2014-10-23 06:52:19 +02:00
Simon Martin
c6e2107d99
Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (this time without memory corruption).
2014-10-22 20:25:36 +02:00
Frank Zingsheim
71c5d4bd60
Ticket #6232 (cppOut of bounds array access)
...
--HG--
extra : rebase_source : 79ed3533a12a486ea3ed3f09f9bc55b1a4771161
2014-10-21 22:56:53 +02:00
Daniel Marjamäki
a3efa1e180
Fixed #4776 (FP: Assignment of function parameter has no effect outside the function, with goto)
2014-10-21 16:21:33 +02:00
Robert Reif
42f709c09d
Fixed #6229 (Move Windows builtin types __intXX to library)
2014-10-21 06:11:19 +02:00
Daniel Marjamäki
d8b50e73df
Fixed #6002 (Defect: False positive due to pointer address not being associated with variable in for loop)
2014-10-20 15:54:02 +02:00
Robert Reif
d5908f03b7
Fixed #6226 (false negative: printf format check for user defined array type)
2014-10-20 06:33:36 +02:00
Robert Reif
e2f72b4cb1
Fixed #6215 (Move Windows platform types into library)
2014-10-19 07:34:40 +02:00
PKEuS
b724784f0b
Removed obsolete comments
2014-10-18 11:18:07 +02:00
Daniel Marjamäki
0fd6586fcc
Fixed #6219 (valueFlowForward: better multivariable analysis needed to avoid FP)
2014-10-17 06:50:33 +02:00
Frank Zingsheim
41a54fceba
Fixed false positives about uninitialized member variables if variable has a default value ( #5500 )
2014-10-16 21:57:43 +02:00
Frank Zingsheim
3923618b8d
Fixed #6222 (Missing varid for multiple braced initialized variables)
...
-> Fixed broken code in unit tests
2014-10-16 20:46:57 +02:00
PKEuS
a99fd364ef
Restored functionality to detect std::string(0) calls as null pointer dereferences ( #6189 )
2014-10-16 19:12:02 +02:00
Daniel Marjamäki
7107286be6
Fixed #5891 (AST: wrong ast generated for 'x = (int)(double(123)*i);')
2014-10-16 15:57:05 +02:00
PKEuS
eefaddf980
Fixed bug in Tokenizer::simplifyReference() ( #6133 )
2014-10-16 11:43:42 +02:00
PKEuS
9a755714b5
Removed unused function from testsymboldatabase.cpp
2014-10-16 11:12:28 +02:00
PKEuS
6955e719cf
Collected garbage code tests and moved them to testgarbage.cpp
2014-10-16 10:59:46 +02:00
Frank Zingsheim
9dd3bce98b
Fixed #6214 : non-static member initializer causes false positive
2014-10-16 09:11:09 +02:00
Daniel Marjamäki
ecd17d84fb
Reverted f088588c
fix for #6187 that fixes infinite loop, the fix cause a use-after-free regression.
2014-10-16 06:32:06 +02:00
Robert Reif
45a2986f34
Added test for #6171
2014-10-15 21:41:15 +02:00
Frank Zingsheim
eab0878b8a
Support {} initialization in initializer list ( #6216 )
2014-10-15 21:33:21 +02:00
Daniel Marjamäki
228206f556
Fixed #6067 (ValueFlow: subfunction, condition with && or ||)
2014-10-15 16:34:03 +02:00
Daniel Marjamäki
36297f1025
Tokenizer::varId: don't set varid for function name in code 'bool f(X x, int=3);'
2014-10-14 20:37:32 +02:00
Daniel Marjamäki
24ecaf8b0a
leakautovar: handling of unknown/non-pod types in c++
2014-10-14 16:40:30 +02:00
Daniel Marjamäki
94c677905b
ast: don't hang when invalid code with new is found 'new (var1,var2,var3);'
2014-10-13 19:12:20 +02:00
Daniel Marjamäki
77cffcde38
Fixed #6190 (SymbolDatabase: variable info not set properly when reinterpret_cast is used)
2014-10-12 16:06:50 +02:00
Frank Zingsheim
11867e3210
Fixed #6214 (non-static member initializer causes false positive (function call; initializer))
2014-10-12 15:06:07 +02:00
Daniel Marjamäki
aac9e66147
AST: fixed ast for 'new (char *)[10]'
2014-10-12 12:57:01 +02:00
Daniel Marjamäki
f72a8d3f15
AST: fixed ast for 'a(new A(1)), b(new B(2))'
2014-10-12 12:13:01 +02:00
Daniel Marjamäki
649e2dfa97
AST: fixed ast for 'a = new (b) ::X;'
2014-10-12 11:12:25 +02:00
Daniel Marjamäki
f96ea94048
AST: fixed ast for 'a(new (X), 5);'
2014-10-12 10:20:03 +02:00
Daniel Marjamäki
c537c98751
AST: fixed ast for 'a(new (X));'
2014-10-12 09:24:43 +02:00
Daniel Marjamäki
30353d4b61
Tokenizer::setVarId: better handling of c++ casts
2014-10-11 18:35:06 +02:00
Daniel Marjamäki
31d8cac8c9
Fixed #6138 (ValueFlow: entry can't be 0 in loop code 'while (entry = get()) entry->value;')
2014-10-11 17:48:51 +02:00
Simon Martin
70561682eb
Tokenizer::simplifyConstTernaryOp: Properly detect the end of the 'false' part of ternary operators when it contains '>'.
2014-10-11 17:01:55 +02:00
Daniel Marjamäki
489fc6cce7
AST: more fixes of new statements in clang test suite. some of it is not handled very well.
2014-10-11 13:20:48 +02:00
Daniel Marjamäki
4783a67042
AST: fixes for more new statements from clang test suite
2014-10-11 11:27:13 +02:00
Daniel Marjamäki
dd6ae3033f
Tokenizer::simplifyRedundantParentheses: dont remove parentheses in 'void * operator new(SIZE_TYPE, int);'
2014-10-11 09:18:43 +02:00
Daniel Marjamäki
e6708c1ae2
AST: fixed hang for 'new (int S::*[3][4][5])()' (clang test suite)
2014-10-11 08:32:49 +02:00
Daniel Marjamäki
19a05b1f53
Tokenizer::setVarId: don't set varid for 'auto' keyword
2014-10-10 16:46:31 +02:00
Daniel Marjamäki
d0d2a0faf8
simplifyCalculations: Fix simplification of '( %num% )' when parentheses must be kept
2014-10-10 13:19:25 +02:00
Daniel Marjamäki
66d4614a87
AST: don't hang when using auto in new statement
2014-10-10 12:47:01 +02:00
Daniel Marjamäki
b5faf3a0cc
AST: improved handling of new
2014-10-10 10:37:54 +02:00
Daniel Marjamäki
cca003490b
Fixed #6203 (AST: fix problem with '; static_cast<...')
2014-10-10 08:18:24 +02:00
Daniel Marjamäki
8233edcbf2
astyle formatting
...
[ci skip]
2014-10-10 08:15:46 +02:00
amai2012
85500dcdbd
Merge pull request #453 from simartin/ticket_5625
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Ticket #5625 : Simplify constant ternary operator in template parameters.
2014-10-06 09:01:08 +02:00
amai2012
cddb4af10b
Merge pull request #450 from simartin/ticket_6187
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Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything
2014-10-06 08:59:56 +02:00
Simon Martin
9ddf857dc7
Ticket #5625 : Simplify constant ternary operator in template parameters.
2014-10-04 20:49:57 +02:00
PKEuS
a02712cb66
Some small refactorizations:
...
- Removed redundant calls to std::string constructor
- Use default parameters in some places
2014-10-03 10:02:46 +02:00
PKEuS
bb8c8d53cc
Support do-loops in CheckStl::stlOutOfBounds()
2014-10-02 20:38:55 +02:00
PKEuS
621644b17a
Added support for member variables in Check64BitPortability::pointerassignment()
2014-10-02 20:38:54 +02:00
PKEuS
15f397ab18
Fixed two invalid TODO tests
2014-10-02 20:38:54 +02:00
PKEuS
7c7fcf36af
Support :: prefix in front of allocation function.
2014-10-01 15:33:03 +02:00
PKEuS
14f15d65e7
Support more patterns when replacing stuff like 'or' ( #6201 )
2014-10-01 08:41:55 +02:00
Simon Martin
f088588c88
Ticket #6187 : Avoid infinite loop if eraseDeadCode does not remove anything (invalid goto into a dead loop's body).
2014-09-30 19:43:22 +02:00
PKEuS
8788e58cbb
Fixed false positive #5327 : fclose as inner function call
2014-09-30 13:55:21 +02:00
PKEuS
c0e2adf723
Detect "var += fclose(f)" as deallocation (fixes false positive #6016 )
2014-09-30 13:19:53 +02:00
PKEuS
ccb5384645
Fixed false positive memoryLeak #6013
2014-09-30 13:02:02 +02:00
PKEuS
936043d47d
Fixed false positive 'unusedVar' with C++11 initialization ( #6160 )
2014-09-30 12:39:27 +02:00
PKEuS
926a3694a0
Fixed order of check execution and simplification in testgarbage.cpp
2014-09-30 10:37:55 +02:00
Daniel Marjamäki
14ee7dad0a
Cleanup: Remove redundant #includes
2014-09-30 09:22:33 +02:00
orbitcowboy
7c75386ab2
When garabage code is checked, iterate over all checks.
2014-09-30 08:54:27 +02:00
orbitcowboy
fa7645ec71
Added CheckStl to garabage code testing.
2014-09-30 08:36:55 +02:00
Martin Ettl
924fb90ae0
Merge branch 'master' of https://github.com/danmar/cppcheck
2014-09-29 22:10:27 +02:00
Martin Ettl
4c3e721bf3
testgarbage: is now capable of checking checkother functions.
2014-09-29 22:09:58 +02:00
PKEuS
49a14d72e7
Fixed C&P-error in unit test that was added in previous commit
2014-09-29 19:57:27 +02:00
PKEuS
374ea8f039
Fixed false positive ignoredReturnValue on unknown member function log() ( #6197 )
2014-09-29 19:55:32 +02:00
Martin Ettl
a7c870bdc8
Fixed crash on garbage code in CheckOther::checkVariableScope(). The corresponding backtrace is hosted at https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash223.cpp
2014-09-29 19:44:25 +02:00
Martin Ettl
2ca47601cd
Running astyle
2014-09-28 22:05:05 +02:00
Martin Ettl
b677d3d17f
Fix crash on garbage code in tokenlist. The corresponding backtrace along with a testcase is hosted at: https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash220.cpp
2014-09-28 22:04:25 +02:00
PKEuS
38af865560
Fixed false positive: Member variable not initialized in the constructor with array and (*this) ( #5754 )
2014-09-29 16:49:20 +02:00
PKEuS
cbb8360b30
Added version attribute to .cfg files ( #5928 )
2014-09-29 16:26:17 +02:00
PKEuS
68b26f8faa
Fixed subsequent false negatives in CheckBufferOverrun::checkInsecureCmdLineArgs() ( #5835 )
2014-09-29 15:38:33 +02:00
PKEuS
448195f255
Added variable name to debug message about typeStartToken()
...
Fixed cppcheck message
2014-09-29 14:36:03 +02:00
PKEuS
0ae09c0029
SymbolDatabase: A token with a varId cannot be a function declaration
2014-09-29 13:05:51 +02:00
Dmitry-Me
1734fc2e9a
Add memory leak tracing (Pull request 407)
2014-09-29 12:26:54 +02:00
PKEuS
58fe668fc4
Fixed AST for operator:: after template ( #6195 )
2014-09-29 11:01:37 +02:00
PKEuS
55b14853d0
Fixed AST: Compile expression inside [] brackets of operator new. ( #6193 )
2014-09-29 10:26:15 +02:00
PKEuS
1495a411eb
Fixed false positive ignoredReturnValue for variables initialized with constructor syntax ( #6194 )
2014-09-29 10:15:29 +02:00
PKEuS
73171b0bc7
Catch exceptions in main() only if NDEBUG is defined
2014-09-28 09:53:11 +02:00
Alexander Mai
ccd80e3407
#6141 FP: Unknown type is assumed to have size 0.
2014-09-27 21:51:11 +02:00
PKEuS
210294443e
New check: Check for unused return values ( #653 )
2014-09-27 21:31:04 +02:00
Alexander Mai
b0c34390cd
Fix FP: tmpnam() expects a valid pointer, an uninitialized array (of conforming size) is fine
2014-09-27 20:29:54 +02:00
PKEuS
e1218cf846
Support allocation of array of pointers with operator new in checkmemoryleak.cpp
2014-09-27 11:25:08 +02:00
PKEuS
812bc6bdaf
CheckVaarg::va_list_usage(): Bailout when try{} block is encountered ( #6186 )
2014-09-27 11:03:58 +02:00
Alexander Mai
21c85118d6
#6189 assign with operator= a '\0' to a std::string is not an error
2014-09-26 20:40:44 +02:00
PKEuS
de13ad7eca
Improved simplifications of redundant loops:
...
- Execute simplifyWhile0 after simplifyKnownVariables (#394 )
- Support declaration of variable in loop header in removeRedundantFor
2014-09-26 10:47:05 +02:00
Lauri Nurmi
e3bdc37b0c
Fix compilation (on Cygwin), by adding the necessary includes.
2014-09-25 05:32:30 +02:00
Robert Reif
1729ea6f0f
Fixed #6182 (Format specifier check confused by ternary operator)
2014-09-24 16:45:06 +02:00
Matthias Krüger
7d85cb37ed
run dmake
2014-09-24 13:50:57 +02:00
PKEuS
20966c5c37
Added test file for garbage code:
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- cppcheck should be run entirely on garbage code to ensure that no check crashs/hangs on it (TODO).
- All garbage code tests should be moved here (TODO, so far only those from testtokenize.cpp were moved)
2014-09-24 13:45:56 +02:00
PKEuS
3cf6c19a4b
Avoid loading the same .cfg file 30 times in testsimplifytokens.cpp
2014-09-24 13:26:52 +02:00
PKEuS
affd0ffdfd
Splitted large groups of tests out of testsimplifytokens.cpp and testtokenize.cpp
2014-09-24 13:23:44 +02:00
PKEuS
1e8c7e102d
Revert "run dmake"
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This reverts commit 8ccf9eed09
.
2014-09-23 21:04:31 +02:00
PKEuS
6dc5b1725e
Restored files removed in 1cc872f5b2
2014-09-23 21:02:46 +02:00
Matthias Krüger
8ccf9eed09
run dmake
2014-09-23 16:20:19 +02:00
Lauri Nurmi
1cc872f5b2
Change "obsolete" in all filenames into "obsolescent", and also update all references to such files.
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Neither the C standard, the C++ standard, or POSIX talks about "obsolete". All of them use the word "obsolescent", which is a different word with a different meaning.
2014-09-23 16:18:04 +02:00
Daniel Marjamäki
ee93d30d94
ValueFlow: improved valueflow for loops that assign variable and then break
2014-09-23 16:06:02 +02:00
Daniel Marjamäki
dc9b1f09ae
astyle formatting
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[ci skip]
2014-09-23 16:04:38 +02:00
Dmitry-Me
f63dc86f03
Must catch and translate exceptions on top level
2014-09-23 06:10:41 +02:00
Simon Martin
0222c50d4a
Make TestSymbolDatabase::hasClassFunction's code snippet valid.
2014-09-20 14:51:58 +02:00
Jonathan Thackray
2b3ef83f26
Fixed #5747 (When socket() returns -1 on error, this shouldn't be marked as a resource leak)
2014-09-17 18:37:41 +02:00
Daniel Marjamäki
f93cf9d1b7
Fixed #6170 (Tokenizer: sizeof on array in 2d-array is not handled properly)
2014-09-16 17:21:17 +02:00
Alexander Mai
98d4c944e3
#6163 False nullPointer for strtok(NULL, ...). Correct std.cfg
2014-09-15 20:57:34 +02:00
Daniel Marjamäki
bbbe2c1b94
Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy)
2014-09-15 15:58:21 +02:00
PKEuS
cafddcb109
Fixed wrong function log10 being recommended instead of log1p
2014-09-14 13:36:12 +02:00
Daniel Marjamäki
d354cdc02c
Fixed #6168 (False positive: sign conversion for inner calculation)
2014-09-14 10:29:58 +02:00
Daniel Marjamäki
865a252c89
astyle formatting
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[ci skip]
2014-09-14 10:29:12 +02:00
Simon Martin
4b750997cb
Ticket #6121 : Report a syntax error for invalid enum initializers.
2014-09-13 20:46:53 +02:00
Simon Martin
01cf008792
Ticket #6134 : Improve the mechanism differentiating template declarations from template definitions.
2014-09-13 16:44:05 +02:00
Dmitry-Me
1e298a31cf
Refactoring tests. Use utility function to warn about unsimplified code in tests.
2014-09-13 12:59:32 +02:00
Simon Martin
bf3a8686ec
Ticket #6164 : Added test case that now works (failed in 1.66).
2014-09-12 21:56:13 +02:00
Daniel Marjamäki
8cbd013d7f
checkSignConversion: dont warn for + and -
2014-09-12 18:58:31 +02:00
Daniel Marjamäki
0e55f12140
Fixed #6165 (Remove old checkUnsignedDivision checker that uses neither AST nor ValueFlow. The CheckType::checkSignConversion should be much more accurate)
2014-09-12 16:59:16 +02:00
Daniel Marjamäki
d60cf16eb8
Sign conversion: Improved check. When its not explicit that 'int' variable is signed but it can have negative values, assume its signed
2014-09-12 16:18:42 +02:00
PKEuS
0b7281803e
Merge pull request #428 from Dmitry-Me/detectArrowAccessesViaUninitPtrs
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Detect -> accesses on uninitialized pointers
2014-09-12 09:19:59 +02:00
Dmitry-Me
a2b30c7801
Detect -> accesses on uninitialized pointers
2014-09-12 10:19:00 +04:00
Daniel Marjamäki
7119550dde
Too big shift: fix FP when cast is used
2014-09-12 06:45:45 +02:00
Daniel Marjamäki
0ab7abded1
AST: fixed cast for 'return (long long)c << 40;'
2014-09-12 06:43:52 +02:00
PKEuS
6f92557478
Use information about pure/leak-ignore from library to improve accuracy of several bailouts
2014-09-11 20:27:07 +02:00
PKEuS
fb0d145b34
Don't show inconclusive message redundantCopyLocalConst if --inconclusive is not set.
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Ran AStyle
2014-09-11 19:45:52 +02:00
PKEuS
87e6a3501a
Added checktype.cpp to VS solution; Fixed MSVC warning about signed/unsigned mismatch
2014-09-11 18:47:28 +02:00
Daniel Marjamäki
7847263451
Fixed #6158 (New check: dangerous sign conversion)
2014-09-11 18:10:19 +02:00
PKEuS
865fc9aa67
Fixed #6154 : Don't suggest to reduce scope if inner scope is a lambda.
2014-09-10 20:56:34 +02:00
PKEuS
0a416910c4
Improved speed of testrunner: Avoid repeated loading of the same library
2014-09-10 20:29:44 +02:00
Daniel Marjamäki
974c8688c3
Fixed #1751 (Undefined Behavior: Signed integer overflow)
2014-09-10 17:02:18 +02:00
Daniel Marjamäki
f111a89639
Fixed #1757 (Undefined Behavior: Shift too many bits)
2014-09-09 07:24:59 +02:00
Dmitry-Me
f7824bfd00
CheckNullPointer::isPointerDeRef: Improve handling of static member variables and functions
2014-09-09 05:36:09 +02:00
Frank Zingsheim
8c5013adda
Fixed #6073
2014-09-07 21:53:32 +02:00
PKEuS
ff4fc6a234
New check: Recommend expm1, log1p, erfc ( #5392 )
2014-09-07 11:38:49 +02:00
PKEuS
4859b55ce6
Merge pull request #422 from simartin/ticket_6023
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Ticket #6023 : Properly handle template'd default template parameter values
2014-09-06 22:55:45 +02:00
Simon Martin
6e10603227
Ticket #6023 : Properly handle template'd default template parameter values.
2014-09-06 20:39:04 +02:00
PKEuS
35b00a5e05
Support rValue references in typedef ( #1823 )
2014-09-06 19:00:26 +02:00
Alexander Mai
efab840b50
#5230 Explicit reinterpret_cast should not give a warning. Lower all invalidPointerCast messages to 'portability'
2014-09-06 13:09:02 +02:00
Alexander Mai
29b46cb505
#6132 crash: daca: kvirc CheckOther::checkRedundantAssignment()
2014-09-05 20:03:34 +02:00
PKEuS
e8f7279039
Refactorization: Moved detection of STL strings to SymbolDatabase
2014-09-05 12:03:08 +02:00
Simon Martin
eeeb816db9
Ticket #6103 : Simplify "new (type)" constructs into "new type" to avoid confusion upon certain input.
2014-09-05 08:02:18 +02:00
amai2012
36e53369cb
Merge pull request #418 from Dmitry-Me/moreTestsForPointerSign
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More test cases for pointer sign detection
2014-09-04 22:38:31 +02:00
PKEuS
8c24553229
Support inherited member variables in setVarId ( #4101 )
2014-09-04 22:22:09 +02:00
Alexander Mai
5a96413220
#6127 crash on patch(?)-".c" file. Avoid segfault.
2014-09-04 21:28:18 +02:00
Daniel Marjamäki
05617d7285
Fixed #6118 (False positive: divide by zero - if condition not evaluated properly)
2014-09-04 17:52:14 +02:00
Dmitry-Me
7d9342d16a
More test cases for pointer sign detection
2014-09-04 15:51:18 +04:00
Dmitry-Me
01529f79ac
Better bracing and variable name
2014-09-04 12:18:26 +04:00
Alexander Mai
270f59e76a
Fix doxygen warning and astyle formatting
2014-09-03 20:38:41 +02:00
PKEuS
6d27ca6c9a
Fixed SymbolDatabase if unnamed struct is casted and returned ( #6125 )
2014-09-03 11:15:05 +02:00
Alexander Mai
a632f68345
#6122 segmentation fault (invalid code) in in valueFlowForLoop2. Simple fix and testcase.
2014-09-02 19:41:50 +02:00
PKEuS
4e9b145727
Added unit test for #3392
2014-09-02 12:03:05 +02:00
PKEuS
3e65cb446e
Remove "auto" keyword (storage class specifier) from C++03 and C code ( #4990 ).
2014-09-02 11:21:47 +02:00
PKEuS
2d608890a5
Improved message 'mismatchSize' ( #4167 )
2014-09-02 09:38:40 +02:00
PKEuS
ddc19febb5
Merge pull request #413 from Dmitry-Me/improveCStyleCastsDetection
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Improve C style casts detection
2014-09-02 08:07:53 +02:00
PKEuS
00044aabb0
Handle ternary operator in redundantAssignment check ( #5964 )
2014-09-01 23:16:52 +02:00
Alexander Mai
f94e208862
#6116 False positive uninitvar - first argument to wcstombs(). Correct stf.cfg
2014-09-01 19:53:24 +02:00
Alexander Mai
a4ff30301a
#5805 'Passing value -1.0 to sqrt() leads to undefined result' is incorrect. Degrade wrongmathcall from error to warning, since it deals with implementation-defined behaviour
2014-09-01 19:31:32 +02:00
Dmitry-Me
f937dde1e0
Improve C style casts detection
2014-09-01 16:40:28 +04:00
PKEuS
40e5dab9dc
Refactorization in checkmemoryleak.cpp:
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- Use Library to detect noreturn/notnoreturn functions
- Removed realloc from std.cfg as long as there is no proper way to configure such functions
2014-09-01 13:54:33 +02:00
PKEuS
c92230dfee
Fixed crash on garbage code introduced by recent commit.
2014-09-01 12:41:30 +02:00
PKEuS
20a066bb14
Run unreachableCode checking only on executable scopes ( #5789 )
2014-09-01 11:29:39 +02:00
PKEuS
b5e064e737
Fixed unreachableCode message if a lambda is returned ( #6008 ).
2014-09-01 11:10:42 +02:00
PKEuS
353a9e9a64
Bailout for duplicateBranch check if branches are empty ( #5354 )
2014-09-01 10:19:14 +02:00
PKEuS
e35329aba3
Fixed reporting of unmatched suppressions for unusedFunction ( #4946 )
2014-09-01 10:13:03 +02:00
PKEuS
4c18967329
Added unit test for #5849
2014-08-31 21:45:38 +02:00
PKEuS
288c94a47f
Extended Message "fflushOnInputStream" to files opened for reading.
2014-08-31 21:03:33 +02:00
PKEuS
b07f61170d
Changed severity of fflushOnInputStream to portability: The behaviour of fflush(stdin) is defined on Linux.
2014-08-31 20:56:05 +02:00
PKEuS
e1bc5f5248
Fixed false positive #4788 (break; in BOOST_FOREACH)
2014-08-31 20:40:52 +02:00
PKEuS
8722bba52a
Fixed false positive #4648
2014-08-31 20:33:27 +02:00
PKEuS
3ccdae78ba
Support __declspec(property) ( #4700 )
2014-08-31 20:17:18 +02:00
PKEuS
6f222e4d1f
Added unit test for #5534 .
2014-08-31 19:58:03 +02:00
PKEuS
b8918906e6
Fixed false positive #5466
2014-08-31 19:46:30 +02:00
PKEuS
8f4662de92
No unused variable messages about std::unique_ptr|shared_ptr|auto_ptr ( #4355 )
2014-08-31 19:18:02 +02:00
PKEuS
78932094c8
Fixed crash on garbage code #6106
2014-08-31 12:12:03 +02:00
PKEuS
862b18e0e2
SymbolDatabase: New scope type eLambda
2014-08-31 10:21:27 +02:00
Alexander Mai
a690f5856f
Fix erroneous call to check() method. That is issues was not find by cppcheck itself, so #6109 has been created
2014-08-30 18:17:18 +02:00
Daniel Marjamäki
3ac5f16668
Makefile: generate new Makefile with dmake
2014-08-29 18:32:50 +02:00
PKEuS
06a92e8981
Moved several condition checks from checkOther to checkCondition (former checkAssignIf)
2014-08-29 17:06:46 +02:00
PKEuS
6a5eda51d3
Removed redundant suppression code in teststring.cpp
2014-08-29 17:02:13 +02:00
Alexander Mai
3aeecb8a05
#6100 False positive nullPointer - calling mbstowcs(NULL,). wcstombs has also been fixed
2014-08-27 19:32:53 +02:00
Daniel Marjamäki
febbd92fbd
ValueFlow: relocate test
2014-08-27 17:11:38 +02:00
Daniel Marjamäki
ae8a20b197
Fixed #6086 (False positive: valueFlow, conditional code returns)
2014-08-27 16:59:18 +02:00
Matthias Krüger
cd33d784d5
run dmake
2014-08-27 09:45:50 +02:00
PKEuS
eba8c6f6c5
Refactorization:
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- Added missing separating comments between checks in checkother.cpp
- Moved checks related to strings into own file
2014-08-27 09:42:09 +02:00
Daniel Marjamäki
23ec9fea8e
Fixed #6024 (False positive (nullPointer) using in 1.66)
2014-08-26 18:48:11 +02:00
PKEuS
630211ac7d
Added unit test for #4777
2014-08-26 15:30:12 +02:00
PKEuS
6a4319f050
Improved simplifications:
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- Rearranged their order to solve problems with typedefs. If we simplify chained declarations before typedef parsing, we have less complex expressions to deal with (#4777 ).
- Fixed detection of variables hiding enums
2014-08-26 15:21:19 +02:00
amai2012
b14ebb791b
#5780 - Correct unit test which was calling wrong ASSERT
2014-08-26 12:19:58 +02:00
PKEuS
a8dc17c1d9
Fixed false positive #5566 .
2014-08-26 11:29:26 +02:00
PKEuS
5e2ea8b6cd
Fixed crash #6089 by using information stored in Variable instead of accessing Variable::nameToken
2014-08-26 11:08:21 +02:00
PKEuS
2326e78381
Fixed #6058 : Don't detect class with unknown macro as variable.
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Commented out crashing unit test tokenize33() in VS12
2014-08-26 10:40:00 +02:00
amai2012
e02741c82c
#5780 Crash on template code below Tokenizer::setVarId(). Fix several crashes with same location.
2014-08-26 09:12:10 +02:00
Daniel Marjamäki
cd75b2d83d
AST: fix hang for code 'MACRO({.x=1,.y=2})'
2014-08-25 19:10:16 +02:00
Daniel Marjamäki
37f3c6881b
ValueFlow: Removed testcases for code that has been removed
2014-08-24 08:50:49 +02:00
Daniel Marjamäki
789b01aad2
ValueFlow: fixed one more hang in valueFlowForward
2014-08-24 08:50:01 +02:00
Daniel Marjamäki
1060b30e52
AST: better AST for placement new expression 'new (a) MyClass;'
2014-08-23 13:21:36 +02:00
PKEuS
399e8e551e
Fixed cppcheck internal warnings
2014-08-23 12:47:16 +02:00
PKEuS
0dc4b75565
Fixed crash on invalid code #6080
2014-08-23 12:36:42 +02:00
PKEuS
7f2be2f57c
Fixed template bracket linkage in while loop simplification
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Ran AStyle
2014-08-23 12:28:54 +02:00
amai2012
976966fe81
#5639 String literal compared with char buffer in a struct.
2014-08-23 09:41:40 +02:00
PKEuS
f01d7543f6
#6077 : Don't warn about memcpy/memmove on class containing floats.
2014-08-20 15:12:53 +02:00
PKEuS
c678937538
Fixed more false positives of #6056 :
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- Implemented nextArgument() for usages before < and > are linked
- slightly optimized nextArgument()
2014-08-20 15:02:52 +02:00
PKEuS
8188578cf2
SymbolDatabase: Fixed handling of nested types for function arguments
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Removed unnecessary loops between var->typeStartToken() and var->typeEndToken()
2014-08-19 11:55:00 +02:00
PKEuS
5d50e7e9ae
Changed heuristics to detect variable constructor initialization syntax ( #6071 )
2014-08-19 11:06:52 +02:00
Daniel Marjamäki
b6355b991f
Fixed #6070 (false positive: Array 'array[8192]' accessed at index 8192, which is out of bounds)
2014-08-19 07:03:00 +02:00
PKEuS
eac2d58c9e
Fixed fix for #6056
2014-08-18 20:40:43 +02:00
Daniel Marjamäki
b2288e5ada
Fixed #6022 (Defect: False positive due to bug in determining bounds of for loop 'for (i = 2; i < 1; ++i)')
2014-08-18 16:45:22 +02:00
PKEuS
e7754be316
Fixed #6056 - properly detect member functions in setVarId()
2014-08-18 11:07:56 +02:00
PKEuS
a69860eb70
Fixed false positive #6066 : va_list may be used after being copied.
2014-08-18 10:40:39 +02:00
PKEuS
5c54f8d0d8
Support namespaces and static member variables in setVarId (only one depth) ( #6061 )
2014-08-18 10:25:30 +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
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
364c975701
Fixed #5557 (astIsFloat: better handling of '.')
2014-08-15 16:48:53 +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
bdfe43d82c
Fix hang in libdmtx package. found through daca2.
2014-08-13 04:03:17 +02:00
Daniel Marjamäki
970fda9e79
ValueFlow: Fixed nullpointer FP warning in checksizeof
2014-08-11 16:21:20 +02:00
PKEuS
5d302716e7
Refactorized Variable::isIntegralType() and Variable::isFloatType():
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- 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
865df4e207
Fixed false negative #4306 : Detect loop access of empty STL container
2014-08-09 10:06:44 +02:00
PKEuS
5c238692e6
New check: Division by sizeof() as parameter to memset/memcpy/memmove/etc. as they expect a size in bytes ( #5698 )
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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
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
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
PKEuS
fd5ff1bb8b
Fixed false positive #6030 : inheriting classes is not a variable declaration.
2014-08-06 09:04:03 +02:00
PKEuS
83a80cebeb
Fixed order of simplifications ( #6029 )
2014-08-06 08:39:23 +02:00
PKEuS
8130fda4ae
Implemented support for C++11 uniform initialization in several checks.
2014-08-05 16:11:42 +02:00
PKEuS
f3e0df7501
Support C++11 style initialization with {}:
...
-> Support in setVarId and SymbolDatabase (#4344 )
-> Fixed false positives in unused variable checking (#5491 , #5494 )
Side-effect: Support global variables initialized with brackets (C++03 style) in SymbolDatabase
2014-08-05 15:33:57 +02:00
PKEuS
f5730a7d12
Flush stdout after putchar('.') to ensure that the characters are printed immediately as a progress indicator.
2014-08-05 13:22:40 +02:00
PKEuS
bcf3a1e9e1
Refactorization: Moved code out of macro TEST_CASE
2014-08-05 12:55:46 +02:00
PKEuS
d3501e77a8
Moved several tests from testclass.cpp to testconstructors.cpp, fixes test failure introduced recently.
2014-08-05 12:19:52 +02:00
PKEuS
804e055eee
New check: initialization by itself in initializer list ( #3982 )
...
Refactorizations:
- Rearranged code in checkclass.cpp to increase readability
- Several fixes for testclass.cpp tests.
2014-08-05 11:50:08 +02:00
Daniel Marjamäki
9eb28cb8af
ValueFlow: Improved analysis of assignments
2014-08-05 08:28:46 +02:00
Daniel Marjamäki
a2f776b1b7
Dead pointer: Added checking for dead pointer usage when pointer alias local variable that has gone out of scope.
2014-08-05 06:24:23 +02:00
Daniel Marjamäki
d35ce5f0db
ValueFlow: Better handling of calculated function arguments in valueFlowSubFunction
2014-08-04 12:31:04 +02:00
Daniel Marjamäki
344016f7ab
ValueFlow: Handle string values in valueFlowSubFunction
2014-08-04 12:13:15 +02:00
PKEuS
ac59485e7e
Refactorized CheckAutoVariables::assignFunctionArg():
...
- Splitted message into style message (assigning non-pointers) and warning message (assigning pointers)
- Support operator++/-- (#4793 )
2014-08-04 11:45:24 +02:00
PKEuS
4a3d719386
Fixed recently introduced FP when C-Style casting nullpointers
2014-08-04 11:42:14 +02:00
PKEuS
4c80ca4e8e
Improved cstyleCast check:
...
- Detect casting of literals
- Check initializer lists (#3630 )
2014-08-04 11:21:25 +02:00
Daniel Marjamäki
47a2b35e98
BufferOverrun: Use ValueFlow string values more
2014-08-04 08:25:10 +02:00
Daniel Marjamäki
79fc549de0
ValueFlow: start adding valueflow handling of strings and pointer aliases
2014-08-03 20:11:22 +02:00
PKEuS
57c055fcc4
Fixed false negative #5985 : default argument values should not affect variable usage checking.
2014-08-03 19:13:37 +02:00
PKEuS
a6da71e598
Visual Studio: Use testsuite.h as precompiled header
...
-> Reduces build time of project testrunner by 13 seconds (16%)
2014-08-02 18:14:23 +02:00
PKEuS
e486e8cc62
Updated WiX installer and VS solution to VS12 and Qt5
2014-08-02 11:52:37 +02:00
Daniel Marjamäki
a943a0739a
Tokenizer: Don't remove struct member in Tokenizer::simplifyKeyword()
2014-08-01 17:19:08 +02:00
Daniel Marjamäki
f908959196
ValueFlow: improved analysis in for loops to avoid fp
2014-08-01 16:12:57 +02:00
Daniel Marjamäki
544a5957e1
Token: Added utility function getStrSize as a complement to getStrLength
2014-08-01 13:12:18 +02:00
Daniel Marjamäki
57c2e928d1
ValueFlow: Simple multivariable control flow analysis to avoid FP when 'control variable' is used
2014-08-01 07:35:15 +02:00
PKEuS
95afa51b24
Fixed crash #5991 : Don't crash when lambda is incomplete
...
Fixed crash #6004 : Support struct initializations in AST
2014-07-31 23:15:36 +02:00
Daniel Marjamäki
5de1e35350
CheckBufferOverrun: Fixed minsize checking of string literals. Check sizeof string instead of strlen.
2014-07-30 20:35:21 +02:00
Daniel Marjamäki
25846cf223
ValueFlow: Fix for if/else valueflow analysis
2014-07-30 18:12:33 +02:00
Daniel Marjamäki
e8451b5d91
add missing flag. this testcase should only run in non-simplified mode.
2014-07-30 12:18:47 +02:00
Daniel Marjamäki
473b1bdb2b
Multicondition: Fixed FP when using dynamic_cast
2014-07-30 11:23:09 +02:00
Daniel Marjamäki
fdfea717c6
Suspicious string comparison: Refactoring using AST. Fixed FP in Lac.
2014-07-28 14:27:35 +02:00
Robert Reif
90bc59e0fa
Fixed #6009 (Detect type mismatch in printf-like function when type is returned)
2014-07-28 09:16:35 +02:00
Daniel Marjamäki
76020d2ad0
astIsFloat: expression 'floatvar ? 0x40 : 0' is not float
2014-07-26 09:09:58 +02:00
Daniel Marjamäki
328cc7b8f5
Fixed #5996 (false positive: Clarify calculation precedence for '+' and '?'.)
2014-07-19 18:29:53 +02:00
Daniel Marjamäki
af2b94e322
Fixed #5826 (Change error message for 'throw in destructor' check)
2014-07-19 03:29:50 +02:00
Daniel Marjamäki
2cc31acabb
Fixed #5922 (FP: passedByValue for std::string::value_type)
2014-07-18 15:51:59 +02:00
Alexander Mai
55e45add4a
Fix compiler warnings
2014-07-17 20:04:56 +02:00
PKEuS
8c96cc59c9
Fixed false positive #5976 : Properly handle shift from stream.
2014-07-17 10:03:58 +02:00
Daniel Marjamäki
15bb447fdc
Fixed #5965 (False positive zerodiv - loop iterating over double variable)
2014-07-17 08:44:55 +02:00
Daniel Marjamäki
5bdd197b01
Fixed #5981 (FP: nullPointer on repeated switch)
2014-07-16 09:12:56 +02:00
Daniel Marjamäki
cb9d67b9ec
Fixed #5901 (False positive: (error) Using 'memcpy' with vector of uint8_t items)
2014-07-09 15:00:06 +02:00
Daniel Marjamäki
14def42c99
Fixed #5972 (FP: Buffer is accessed out of bounds)
2014-07-08 16:31:08 +02:00
Daniel Marjamäki
254b6438b9
CheckBufferOverrun::checkStringArgument: sizeof string is strlen+1
2014-07-08 16:04:09 +02:00
Daniel Marjamäki
9a4bd73a18
Fixed unit test
2014-07-08 08:02:02 +02:00
Daniel Marjamäki
987ce5a408
Fixed #5968 (False positive: 'Possible null pointer dereference' when checking null in negated conjuction)
2014-07-07 17:48:58 +02:00
Daniel Marjamäki
3169a2d215
astyle formatting
...
[ci skip]
2014-07-06 17:50:21 +02:00
amai2012
0ddd7752b5
Avoid crash reported in #5943 (using the example from duplicate ticket #5971 )
...
Replace a few size_t/unsigned int by std::size_t
2014-07-06 14:48:24 +02:00
amai2012
f1bf38004b
Fix MSVC compiler warnings
2014-07-06 13:08:22 +02:00
Daniel Marjamäki
0fd334911a
Fixed #5257 (Check memcpy size for string literals)
2014-07-06 08:41:39 +02:00
Daniel Marjamäki
53aa2f5982
astyle formatting
...
[ci skip]
2014-07-06 07:16:28 +02:00
amai2012
77095e2b05
Add some more functions to posix.cfg which allow to enable TestBufferOverrun::buffer_overrun_1_posix_functions
...
Fix some compiler warnings on MSVC
2014-07-05 22:47:10 +02:00
Daniel Marjamäki
a3acc3241e
Library: Added <minsize> element used for buffer overrun checking
2014-07-05 20:31:43 +02:00
PKEuS
719304a8fc
Added internal check for || and | inside Token::Match patterns.
2014-07-02 15:51:18 +02:00
PKEuS
b4f0869a71
Reduced Token::Match complexity, better support for complex patterns
2014-07-02 15:25:41 +02:00
PKEuS
817d32f791
Fixed and cleaned up Token::Match engine
2014-07-02 15:25:19 +02:00
Zachary D. Blair
f6523e384b
Fixed 4979 (Doesn't allow any ordering of int modifiers)
2014-07-01 23:59:04 -07:00
PKEuS
3d0ebe196b
Several improvements to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes():
...
- Use AST in some places
- Fixed misusage of Token::isStandardType (fixes false negative)
- Removed some redundant conditions
2014-07-02 00:18:40 +02:00
Daniel Marjamäki
b7d7633b97
ValueFlow: Improved analysis after switch
2014-06-30 17:56:42 +02:00
Daniel Marjamäki
f1762f9ed6
Fixed #5939 (fp: Possible null pointer dereference, after check against NULL in for loop)
2014-06-30 07:26:48 +02:00
Daniel Marjamäki
df799f97c5
valueFlowBefore: better analysis of conditional assignment
2014-06-30 00:02:49 +02:00
Daniel Marjamäki
4f43e4f9aa
Fixed #5959 (ValueFlow: return value from subfunction)
2014-06-29 18:04:38 +02:00
Daniel Marjamäki
893996d182
Fixed #5937 (ValueFlow: wrong analysis of calculations with different variable operands)
2014-06-29 10:57:39 +02:00
Daniel Marjamäki
41baffdda1
Fixed #5850 (Wrong Message on self assignment)
2014-06-28 15:26:22 +02:00
Daniel Marjamäki
ab08883332
Merge pull request #351 from simartin/ticket_5952
...
Ticket #5952 : Simplify redundant parentheses in pointer variable declarations
2014-06-28 12:20:27 +02:00
Daniel Marjamäki
9eaadc81e2
Fixed #5861 (valueFlowSubFunction: fp for float value)
2014-06-28 12:04:20 +02:00
Simon Martin
7b942650c2
Ticket #5952 : Simplify redundant parentheses in pointer variable declarations.
2014-06-28 09:36:51 +02:00
Daniel Marjamäki
6c8558c112
CheckBufferOverrun: Removed old for-loop handling. This is handled through ValueFlow from now on.
2014-06-27 06:46:42 +02:00
Alexander Mai
b6a40fceb7
Fix some compiler warnings
2014-06-26 20:34:07 +02:00
Daniel Marjamäki
036b2f8ccf
CheckBufferOverrun: Added bufferOverrun2 that is based on ValueFlow/SymbolDatabase/Ast from the start. Replaced some old checking.
2014-06-26 17:36:20 +02:00
Daniel Marjamäki
72992c7973
AST: fixed ast for '++i;'
2014-06-26 17:31:57 +02:00
PKEuS
ec1bd420a7
Refactorizations optimizing std::string usage:
...
1) Added global static const std::string emptyString; object:
-> Replaces some static variables in functions which might be not threadsafe
-> Avoids constructor call (std::string::string(""))
-> Even functions that return an empty string in some branches can return by reference now.
Added to config.h to ensure that it is available everywhere
2) Added overloads for TestFixture::assertEquals for the most common use cases:
-> Moves conversion from const char[] to std::string into a function, reducing code duplication in binary.
2014-06-26 11:51:02 +02:00
PKEuS
e13de2681e
SymbolDatabase: 'const' can't be the name of a variable - fix use after free #5882
2014-06-26 09:19:57 +02:00
PKEuS
e80104327a
AST: Fixed detection of operator new/delete - don't hang when C code is checked as C++ ( #5910 )
2014-06-26 09:19:57 +02:00
Daniel Marjamäki
5af96c2dd8
Fixed #5947 (valueFlowForward: forward conditions not handled properly)
2014-06-25 16:00:56 +02:00
orbitcowboy
95c49ec5dc
Extended std.cfg about more missing functions. Moved POSIX functions to posix.cfg. Extended posix.cfg about more memory allocating functions.
2014-06-25 12:00:24 +02:00
Daniel Marjamäki
c77786a745
valueFlowAfterCondition: wrong analysis for floats
2014-06-25 06:17:44 +02:00
Daniel Marjamäki
54aede9086
Fixed #5941 (ValueFlow: Wrong value in subfunction under ?)
2014-06-24 19:30:46 +02:00
Daniel Marjamäki
1ae6531c4c
Fixed #5923 (false positive: (error) Resource leak: fp (static file pointer))
2014-06-23 16:05:28 +02:00
orbitcowboy
f57e875351
Astyle run; Extended std.cfg and avr.cfg about a few more functions.
2014-06-23 11:59:14 +02:00
Daniel Marjamäki
f78cbda2db
Refactoring: Removed CheckNullPointer::nullPointerByCheckAndDeRef and implemented needed analysis in ValueFlow instead.
2014-06-22 10:02:14 +02:00
Daniel Marjamäki
ef81bc363a
ValueFlow: analysis in condition.
2014-06-19 17:29:41 +02:00
PKEuS
188f9b4509
Fixed #error handling:
...
- Reporting them once is enough
- Don't report them if --force is used - since we silently drop these configurations when we check multiple configurations. Without the fix, -f combined with -D resulted in #error being shown erroneously.
- No redundant preprocessor instance to report them
2014-06-18 17:57:31 +02:00
Daniel Marjamäki
13761927ff
ValueFlow: better analysis in valueFlowAfterCondition of 'if|while ( %var% )' etc
2014-06-18 06:57:48 +02:00
Daniel Marjamäki
9999ce9468
ValueFlow: extend aftercondition analysis below conditional code
2014-06-18 05:51:23 +02:00
Alexander Mai
2e3f26ba58
Patch from Dmitry-Me: reorder checks so that cheaper ones go first, reuse previously computed values, return early on edge condition
2014-06-16 21:36:31 +02:00
amai2012
c61d2b9f41
#5926 Dangerous iterator comparison using operator< on 'std::deque'.
...
std::deque features a random access iterator, so warning stlBoundaries
is a false positive
2014-06-16 20:50:47 +02:00
Daniel Marjamäki
847bb44bdd
ValueFlow: Improved analysis after condition when ! operator is used
2014-06-16 16:39:41 +02:00
orbitcowboy
76f3f67bcf
Fixed fsanitize=undefined: left shift of negative value -10000 in lib/templatesimplifier.cpp.
2014-06-16 10:58:41 +02:00
Daniel Marjamäki
0e971f2979
Merge pull request #341 from simartin/ticket_5268
...
Ticket #5268 : Properly detect function heads when in Tokenizer::simplifyEnum
2014-06-15 18:14:20 +02:00
Daniel Marjamäki
cb9725b18a
ValueFlow: Fixed testcase
2014-06-15 17:15:09 +02:00
Daniel Marjamäki
a27ca11b85
Fixed #5916 (ValueFlow: Add a valueFlowAfterCondition() function)
2014-06-15 16:47:01 +02:00
Simon Martin
efb12f0409
Ticket #5268 : Properly detect function heads when in Tokenizer::simplifyEnum.
2014-06-15 15:52:58 +02:00
Robert Reif
1f09cb0c30
Fixed #5807 (non virtual dtor in virtual class)
2014-06-14 12:55:20 +02:00
Daniel Marjamäki
17f1841fba
Merge pull request #339 from simartin/ticket_5868
...
Ticket #5868 : Ignore variables called like a typedef when substituting typedefs
2014-06-14 12:38:02 +02:00
PKEuS
8b9daadd25
Replaced static variable isCPP in Token (was not threadsafe):
...
- Encapsulate parameters passed through AST compiler functions in a struct
-> Reduces maintenance overhead when changing them
-> Contains parameter indicating if the file is C or C++
- Added eKeyword Token type (at the moment, only true for C++ keyword "delete", but should be set for other keywords as well)
2014-06-14 10:28:12 +02:00
Simon Martin
d588ed49b3
Ticket #5868 : Ignore variables called like a typedef when substituing typedefs.
2014-06-14 00:50:14 +02:00
Daniel Marjamäki
ad879320e5
ValueFlow: Fixed 'function call => calculation' value flow
2014-06-13 16:34:57 +02:00
Daniel Marjamäki
a4a6f3e1be
Tokenizer: Removed Tokenizer::simplifyConditionOperator(). Using the AST and ValueFlow, it should be much easier to parse ?: than before.
2014-06-10 19:30:13 +02:00
Daniel Marjamäki
42c3b3c89d
Library: Change range operator in validation pattern to ':'
2014-06-08 18:12:11 +02:00
Simon Martin
dc12a73987
Ticket #5907 : Properly handle extern declarations in Tokenizer::simplifyVarDecl.
2014-06-08 14:59:58 +02:00
Daniel Marjamäki
9e81fa04b2
Library: Added 'podtype' element. Partial fix for #5623
2014-06-08 12:09:00 +02:00
Alexander Mai
e1513090e2
#5909 crash: clang: test/Preprocessor/ifdef-recover.c. Avoid segfault in Preprocessor::getcfgs() on invalid code.
2014-06-08 10:02:16 +02:00
Daniel Marjamäki
4c7b0806aa
Library: handle validation expression '-1000-0'. Ticket #5847
2014-06-07 16:28:29 +02:00
Alexander Mai
4d5b463613
Fix clang compiler warning in mathlib.cpp and repair test case for #5895
2014-06-07 13:16:02 +02:00
PKEuS
8fe515b929
Improved testing of AST, added unit test for #5787
2014-06-05 17:39:14 +02:00
orbitcowboy
6d0f490138
#5895 - Fixed potential signed integer overflow in Checkother:getvalue. Added regression test.
2014-06-05 16:41:10 +02:00
PKEuS
51f381edf3
Fixed VS warnings
2014-06-04 18:55:29 +02:00
PKEuS
2455b76abd
Fixed lots of bugs in the AST:
...
- Support new and delete
- Properly handle "..."
- References and rValue references as function parameters
- Destructor definitions
2014-06-04 18:47:56 +02:00
PKEuS
26e09ae4a4
Fixes for test suite, added a TODO unit test about bad typedef simplification
2014-06-04 18:46:11 +02:00
PKEuS
39b64ea5fb
Simplify rValue reference arguments without name (&& -> & &)
2014-06-04 18:45:56 +02:00
PKEuS
8db0790407
Tokenizer::tokenize() can now be called without AST being created
2014-06-04 18:45:28 +02:00
orbitcowboy
8fe163285f
MathLib: Added missing testcase for incdec.
2014-06-04 08:41:30 +02:00
orbitcowboy
60e80b6fb1
Fixed #5885 - fsanitize=undefined: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' in lib/tokenize.cpp.
2014-05-29 18:25:01 +02:00
orbitcowboy
e9144d1a78
Fixed #5890 - crash: wesnoth desktop_util.cpp / unicode.hpp.
2014-05-29 02:58:18 +02:00
Robert Reif
e5ae575ace
Fixed #5867 (invalid debug warnung: Scope::checkVariable : varid0)
2014-06-02 06:18:32 +02:00
Alexander Mai
ad1662a201
#5875 fix 'lib/checksizeof.cpp:142:26: runtime error: member call on null pointer of type 'Token'. Improve error handling in CheckSizeof::checkSizeofForPointerSize()
2014-06-01 22:18:17 +02:00
Pierre Schweitzer
1cf2e36dd5
Add a new test for OpenFile function from windows.cfg.
...
It is here as a reminder for a TODO. When used with OF_EXIST flag, the function OpenFile doesn't return a handle and thus, doesn't leak any resource.
As cppcheck doesn't support such feature yet, it's added a TODO not to be forgotten for later fix when cppcheck supports this.
Also added a naive check, just to ensure the OpenFile check doesn't get broken when adding support for OF_EXIST.
2014-06-01 00:00:49 +02:00
Martin Ettl
af369b4925
astyle run [ci skip]
2014-05-16 23:01:21 +02:00
amai2012
6f31ce334d
#5875 Fix 'lib/mathlib.cpp:559:43: runtime error: division by zero'. Several fixes to MathLib::divide(): avoid division by zero, handle various representation of 0 value, use 'nan.' instead of '-nan.0'
2014-05-31 18:25:23 +02:00
amai
98ea1397b3
#5875 clang ubsan errors: lib/checkassignif.cpp:58:34: runtime error: member call on null pointer of type 'Token'
2014-05-31 15:12:04 +02:00
Daniel Marjamäki
66ad3c97b9
Fixed #5857 (strPlusChar: Crash on invalid code 'int+;')
2014-05-31 10:34:00 +02:00
Daniel Marjamäki
70b4c945de
Fixed #5874 (False positive: 'opposite conditions in nested if' with arrays)
2014-05-30 19:19:24 +02:00
orbitcowboy
27cee5caa5
Fixed CID 1216439: potential copy&paste error in testing symbol database.
2014-05-28 17:05:42 +02:00
Simon Martin
966491d40b
Added a test for out-of-bounds character array access.
2014-05-27 16:21:13 +02:00
Daniel Marjamäki
ed78d3e148
Library: Better error reporting when loading fails
2014-05-26 17:00:41 +02:00
PKEuS
a407b55945
Added support for lambdas to AST
...
Fixed bug that return statement left an operand on the stack
2014-05-25 21:55:39 +02:00
PKEuS
04f3caf8e8
Fixed debug message #5159
2014-05-25 14:16:03 +02:00
PKEuS
4f61e9783b
Fixed VS warnings in testsymboldatabase.cpp
2014-05-25 14:16:03 +02:00
PKEuS
55c87248ba
Fixed crash on complex cast.
2014-05-24 20:21:08 +02:00
PKEuS
d42275c5f1
Fixed TODO in checkAssignBoolToFloat
2014-05-24 20:06:45 +02:00
Alexander Mai
e6a394d514
CheckBool::checkAssignBoolToFloat() - don't crash on unknown variables
2014-05-24 19:15:43 +02:00
PKEuS
38aaa46804
Stabilized AST:
...
- Fixed broken simplification causing crashs when cast was followed by unary minus (real world examples from arch/parisc/math-emu/ (linux-kernel))
- Stabilized determination of unary and binary operators
2014-05-24 19:05:04 +02:00
Alexander Mai
2c8087e34f
#4375 New check: add style warning about 'double d=false;' Add a new check to CheckBool. Also implement Variable::isFloatingType()
2014-05-24 18:35:49 +02:00
PKEuS
effa38c322
Fixed #5863 (False positive: array index is used before limits check)
2014-05-24 17:50:01 +02:00
PKEuS
a04036337d
Fixed #5860 : Don't show returnTempReference for calculations on unknown types
2014-05-24 12:50:04 +02:00
PKEuS
adf38fcfd0
Further include cleanup
2014-05-24 12:50:04 +02:00
amai2012
00e28de3b7
Merge pull request #315 from simartin/ticket_5823
...
Ticket #5823 : Properly count template parameters in TemplateSimplifier::useDefaultArgumentValues
2014-05-24 11:47:14 +02:00
PKEuS
b78131cfcf
Improved cast detection in AST:
...
-> Make use of it in checkother.cpp
Use tokenizer simplification instead of reimplementation for test suite
2014-05-24 11:29:32 +02:00
Simon Martin
2b809800b6
Ticket #5823 : Properly count template parameters in TemplateSimplifier::useDefaultArgumentValues and handle casts in template parameters' default values.
2014-05-23 23:38:40 +02:00
Simon Martin
fcff8d39d9
Ticket #5816 : Properly handle template'd template parameters in enum initializers.
2014-05-23 21:25:42 +02:00
PKEuS
bc0682d1e9
Enhancements related to duplicate expression checking:
...
- Fixed astIsFloat() for complex expressions
- Enhanced support for commutative operators (#5260 )
2014-05-22 21:46:48 +02:00
PKEuS
f7a41057ad
Use AST in CheckIO::checkCoutCerrMisusage() - fixes #3254 .
2014-05-22 20:25:54 +02:00
PKEuS
9dd4ac68c0
Refactorization in CheckNullPointer:
...
- Use AST to detect dereferences
- Added more unit tests
- Removed handling of unknown constructs in CheckNullPointer::isPointerDeRef()
Added link to verbose message cstyleCast.
2014-05-22 19:48:00 +02:00
PKEuS
6635abbe55
Improved check: Complain about returning reference to literals or reference to calculation result ( #4317 )
2014-05-22 11:39:11 +02:00
orbitcowboy
031020ae4a
#Fixed 5485: Wrong simplification of numbers like 1e+007 to 1e+007.0
2014-05-22 17:40:15 +02:00
PKEuS
4cad064c3c
Fixed false positive on C code introduced by last commit
2014-05-21 20:36:19 +02:00
PKEuS
d19eabde42
New Check: Compare pointer with '\0' ( #4070 )
2014-05-21 19:12:07 +02:00
PKEuS
cdfed32500
Merged checkSelfAssignment() into checkDuplicateExpression():
...
- Fixed false negatives on self assignments of more complex expressions like "a.b"
- New false negative on self assignment in initialization
- Support this->... pattern in isSameExpression()
- Fixed #5819 : Check type of operands
2014-05-21 18:19:42 +02:00
PKEuS
7b1eca700b
Fixed bug in setVarId: VarIds for member functions defined inline in class were not properly set
2014-05-21 17:30:58 +02:00
PKEuS
48c3d02fc3
Fixed false positives and false negatives in 'oppositeInnerCondition' (among others: #5808 )
2014-05-21 14:38:41 +02:00
PKEuS
01a0154daa
Fixed false positive #5848
2014-05-21 13:45:36 +02:00
orbitcowboy
90c1016c74
Fixed #5842 : remove C99 static keyword between [] in tokenizer.
2014-05-13 16:28:28 +02:00
Alexander Mai
be9a566d48
Refactoring/small corrections to fix warnings from clang -fsanitize=undefined 'member call on null pointer'
2014-05-20 21:55:08 +02:00
Robert Reif
e993e2927c
Fixed #5831 (FP in 1.65: call of pure virtual function 'throw' in destructor)
2014-05-20 06:10:34 +02:00
PKEuS
d1c4777053
Fixed two bugs in AST compilation ( #5830 ):
...
- Correctly parse operators .* and ->*
- Support empty branch in ternary expression (a?:c)
2014-05-19 21:54:59 +02:00
PKEuS
5c566e838c
Fixed false positive "multiplySizeof" in TortoiseSVN
2014-05-19 20:57:13 +02:00
Philipp Kloke
ed7d0b321b
Bugfixes for AST and AST testing:
...
- Validate AST in test suite: Check for operand1 being set if operand2 is non-zero
- Fixed buggy unit tests in AST
- Fixed detection unary operator* after return statement (MPC-HC false positive)
2014-05-19 11:17:37 +02:00
Mark de Wever
d6db261213
Fixed #5827 (Invalid token match patterns)
2014-05-19 06:31:38 +02:00
PKEuS
5fbd58d98d
Fixed messages of CheckInternal, fixed a false positive.
2014-05-18 20:39:52 +02:00
PKEuS
9cb544241d
Internal checking is now enabled by the macro CHECK_INTERNAL
2014-05-18 19:50:06 +02:00
PKEuS
683d0b7e82
Partially rewritten AST compilation:
...
- More straightforward approach for handling right-to-left associativity
- More straightforward approach to handling unary operators
- Improved handling of brackets
This fixes #5784 , #5795 , #5797 , #5799 , #5810 and a bunch of other problems
2014-05-18 12:10:39 +02:00
Alexander Mai
91e7116de1
Fix regression from first attempt fixing #5811 ( 9dce9bddcb
)
2014-05-17 19:14:29 +02:00
Alexander Mai
9dce9bddcb
#5811 false postive: (error) Null pointer dereference
2014-05-17 18:18:20 +02:00
Daniel Marjamäki
e04351ec33
re-enable tests in testnullpointer
2014-05-17 16:44:44 +02:00
Simon Martin
69d294c6c4
Ticket #5816 : Skip typename in template arguments for enum initializers.
2014-05-17 08:50:12 +02:00
PKEuS
dd76aa44be
Merge pull request #309 from simartin/ticket_5814
...
Ticket #5814 : Handle A::B as template parameter for enum initializers.
2014-05-16 08:24:45 +02:00
Simon Martin
92cc17110d
Ticket #5814 : Handle A::B as template parameter for enum initializers.
2014-05-15 21:52:57 +02:00
Alexander Mai
f2e5da290b
Replace 2 invalid test cases added while fixing #5793 by a valid one
2014-05-15 21:20:16 +02:00
Simon Martin
e61e1cb13d
Ticket #5786 : Properly handle cv-qualified member pointers as template parameter.
2014-05-14 22:27:31 +02:00
Daniel Marjamäki
7ecdb30308
Fixed #5771 (false positive: (warning) When using 'char' variables in bit operations, sign extension can generate unexpected results.)
2014-05-13 15:53:31 +02:00
Alexander Mai
146bf11aa7
#5793 - False positive: Deallocation of an auto-variable (at reference notation)
2014-05-12 19:53:49 +02:00
PKEuS
a3bb8bf39c
AST: Parse ternary and assignment operators as right-to-left and on the same precedence level
2014-05-11 17:50:58 +02:00
Alexander Mai
b139ae3209
#5782 Endless recursion in CheckClass::checkReturnPtrThis(). Break endless recursion by remembering the callstack
2014-05-11 12:26:24 +02:00
Daniel Marjamäki
0dfbbd0f80
Fixed #5479 (Tokenizer: don't remove parentheses in code 'a<b<c>>(2)')
2014-05-11 08:22:28 +02:00
Daniel Marjamäki
8cc1f664d8
Uninitialized member variable: Fixed false negative when struct is read
2014-05-10 20:20:55 +02:00
Daniel Marjamäki
4c344adcf1
Uninitialized struct member: fixed false negative when struct assignment is seen
2014-05-10 19:56:44 +02:00
PKEuS
04fbbdb5e8
Refactorized CheckBufferOverrun::arrayIndexThenCheck() and fixed false negative
2014-05-10 13:00:44 +02:00
Daniel Marjamäki
4e2c0617d3
Merge pull request #303 from simartin/ticket_5297
...
Ticket #5297 : simplifyCalculations should pass once more on simplified tokens
2014-05-10 10:18:29 +02:00
Simon Martin
1e4902cb65
Ticket #5297 : simplifyCalculations should pass once more on tokens being simplified.
2014-05-10 09:37:56 +02:00
Daniel Marjamäki
2905593cf6
Merge pull request #302 from simartin/ticket_5774
...
Ticket #5774 : Properly handle "typename..." in template parameter list.
2014-05-10 09:32:06 +02:00
Simon Martin
46d8d81176
Ticket #5774 : Properly handle "typename..." in template parameter list.
2014-05-09 22:20:22 +02:00
PKEuS
edd84c0906
Fixed #5773 : Don't prepend "std::" to function definitions
2014-05-09 21:58:28 +02:00
PKEuS
c0fc47643f
Fixed false positive #5772 : Use AST to check if modulo operation is preceded by an arithmetical operation.
2014-05-09 21:58:28 +02:00
Daniel Marjamäki
1541e27e4a
Fixed #5533 (False positive: 'Assignment of function parameter has no effect outside the function.')
2014-05-09 18:43:29 +02:00
orbitcowboy
dfe876fa4c
Fixed typo in comment, no functional changes.
2014-05-07 23:39:32 +02:00
Daniel Marjamäki
cb43bee10d
Same expression: don't warn for same expressions when there is assignment
2014-05-09 06:16:27 +02:00
Simon Martin
512e22d1ba
Ticket #5315 : Memory leak analysis confused by ((variable).attribute) notation.
2014-05-08 20:58:24 +02:00
Daniel Marjamäki
331d7e2e42
Merge pull request #297 from simartin/ticket_5605_5759
...
Fix ticket #5605 (take 3)
2014-05-08 15:51:42 +02:00
Simon Martin
2a6acdf357
Ticket #5605 : Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values.
...
Ticket #5759 : Properly handle pointers to class members in template parameter lists.
Ticket #5762 : Handle template specialization tokens.
2014-05-08 13:54:56 +02:00
Daniel Marjamäki
9fc8bdcbac
Fixed #5770 (AST: better handling of 'a.b[c.d]==0')
2014-05-08 06:48:53 +02:00
Daniel Marjamäki
5ad3ac2653
Fixed #5695 (FP: Mismatching assignment and comparison)
2014-05-06 19:35:47 +02:00
Daniel Marjamäki
b354de6b23
Fixed #5750 (FP:Opposite conditions in nested 'if' blocks lead to a dead code block)
2014-05-06 16:15:12 +02:00
Daniel Marjamäki
6e25280c90
Reverted fix for #5605 since it cause this crash: #5759
2014-05-05 21:11:47 +02:00
Robert Reif
ae96491d6c
Fixed #5756 (declspec(nothrow) not supported)
2014-05-04 20:47:20 +02:00
Daniel Marjamäki
7d583e639c
AST: Fixed handling of '(((typeof(x))*)0)'
2014-05-04 18:36:04 +02:00
Daniel Marjamäki
42b85088c5
Double free: Improved handling of noreturn functions. Partial revert of previous fix.
2014-05-04 13:11:21 +02:00
Daniel Marjamäki
636a15ac55
Doublefree: Fixed FP when exit() is called
2014-05-04 12:02:55 +02:00
Daniel Marjamäki
5edb6092a1
Merge pull request #293 from simartin/ticket_5709
...
Ticket #5709 : Comma operator not properly tokenized.
2014-05-04 11:46:04 +02:00
Robert Reif
888fd44039
Fixed #5609 (Wrong warning: %zu requires 'size_t' - but type is 'std::size_t')
2014-05-04 07:55:23 +02:00
Simon Martin
b03f36cd71
Ticket #5709 : Comma operator not properly tokenized.
2014-05-03 21:35:04 +02:00
Daniel Marjamäki
1903d95015
Fixed #5661 (--suppress=missingInclude has no effect)
2014-05-03 19:31:15 +02:00
Daniel Marjamäki
ed1d63ffc0
Fixed #5636 (FP: matrix out of bounds)
2014-05-03 18:12:06 +02:00
Simon Martin
ffe6a0be2b
Ticket #5605 : Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values.
2014-05-03 16:26:14 +02:00
Martin Ettl
b363d0641a
posix.cfg: Fixed FP for getcwd().First and second parameter is allowed to be zero.
2014-05-02 04:56:12 +02:00
Daniel Marjamäki
5a23b739da
ValueFlow: Improved bailout when variable is reassigned
2014-05-03 12:49:07 +02:00
Daniel Marjamäki
4b7aaba159
AST: assignment operators are executed from right to left
2014-05-03 12:08:42 +02:00
Alexander Mai
d3e8bbdc51
#5618 False positive: (performance) Use const reference for 'temp' to avoid unnecessary data copying. - redundantCopyLocalConst/CheckOther::checkRedundantCopy() is prone to false positives. As a quick fix that check becomes inconclusive.
2014-05-02 20:09:38 +02:00
Robert Reif
7d762ca9f7
Made 'unhandled exception' inconclusive and style message. #5751
2014-05-02 06:57:23 +02:00
Daniel Marjamäki
fadc27092e
Fixed #5752 (FP (error) Possible null pointer dereference)
2014-05-01 15:15:26 +02:00
Robert Reif
f6aaf6cc0d
Unhandled exceptions: Dont warn when there are unhandled exceptions in main() function. #5751
2014-05-01 13:41:01 +02:00
Alexander Mai
d2ebd718a9
#5691 False positive: autovarInvalidDeallocation - function name 'delete' in C code
2014-05-01 07:32:37 +02:00
orbitcowboy
e48550d8d7
Merge branch 'master' of https://github.com/danmar/cppcheck
2014-04-23 01:24:01 +02:00
Daniel Marjamäki
b5e023a46c
Fixed #5472 (sizeof not handled as operator with respect to null pointer dereference)
2014-04-29 20:09:11 +02:00
Daniel Marjamäki
fc24d491cc
Fixed #5560 (false positive: C-style pointer casting)
2014-04-29 06:21:30 +02:00
Daniel Marjamäki
648479d909
AST: Fixed tree for 'a.b[5]'
2014-04-29 06:09:26 +02:00
Daniel Marjamäki
1233d8e47f
Fixed #5657 (false positive: (error) Possible null pointer dereference: p)
2014-04-28 15:54:54 +02:00
Daniel Marjamäki
3300d39854
Fixed #5721 (valueFlowBeforeCondition: stop when goto label is seen)
2014-04-28 06:21:48 +02:00
Daniel Marjamäki
9c74d914d7
Fixed #5667 (Tokenizer: simplify 'void (X::*f)()' to 'void *f')
2014-04-27 19:49:21 +02:00
Daniel Marjamäki
d279f3fb41
Fixed #5736 (AST: proper handling of 'a=(b).c;')
2014-04-27 18:03:50 +02:00
Daniel Marjamäki
9f2e37da37
AST: fixed 'a.b++' and '*c[5]--'
2014-04-27 16:02:24 +02:00
PKEuS
ecec4b0b46
Fixed false positive #5187 : arithOperationsOnVoidPointerError when referencing void*
2014-04-27 12:18:33 +02:00
PKEuS
866ab1ce14
Fixed false positive #5689 : Care about usage of return values of memory functions
2014-04-27 12:18:33 +02:00
PKEuS
ea23a0467b
Fixed false positive #5732 : autovarInvalidDeallocation on pointer to array
2014-04-27 12:18:33 +02:00
Daniel Marjamäki
bde6698bcd
Fixed #5731 (False positive with opposite conditions)
2014-04-27 10:21:20 +02:00
Daniel Marjamäki
7317785e32
astyle formatting
...
[ci skip]
2014-04-27 10:20:21 +02:00
Alexander Mai
0b8dcbb441
Fix compiler warning about dead code due to disabled tests
2014-04-27 09:48:21 +02:00
Alexander Mai
17ec0af6a7
#5734 A FP literalWithCharPtrCompare was issued upon comparison with a char referenced within a string literal
2014-04-27 09:40:13 +02:00
Robert Reif
ca9386859b
Tokenizer: replace ') const| {' pattern to detect function start
2014-04-26 18:31:56 +02:00
Robert Reif
cd6332d960
Tokenizer: replace ') const| {' pattern to detect function start
2014-04-26 18:30:09 +02:00
Alexander Mai
b5c580a59e
Fix some clang warnings - most related to semantic doxygen errors
2014-04-26 16:17:26 +02:00
Alexander Mai
b74e997435
Fix false positive nullPointer messages within sqlite3 after goto by adding a suitable bailout inside valueFlowAfterAssign()
2014-04-26 14:41:28 +02:00
Daniel Marjamäki
11856b51aa
AST: Fixed handling of 'a=b(c**)+1'
2014-04-26 13:32:08 +02:00
Daniel Marjamäki
c34616a6ba
AST: Fixed handling of 'a = b.c[++(d.e)];'
2014-04-26 13:16:34 +02:00
Frank Zingsheim
ffa55bbaa0
Fixed #5725 (FP: multicondition Expression is always false because 'else if' in pngwrite.cxx (LibreOffice))
2014-04-26 11:59:38 +02:00
Daniel Marjamäki
853d56030b
Fixed #5559 (false positive: (error) Possible null pointer dereference: pSTRunner)
2014-04-26 11:27:58 +02:00
Daniel Marjamäki
8602d13dc9
Fixed #5722 (AST: wrong handling of 'x = ((a[i])->getx)();' - the 'x' is an operand of the =)
2014-04-25 06:06:54 +02:00
Daniel Marjamäki
9406f3428a
IncompleteStatement: Fixed false positive when '({..})' blocks are used
2014-04-24 06:32:29 +02:00
Alexander Mai
5c98e4d039
Merge branch 'master' of https://github.com/danmar/cppcheck
2014-04-23 20:50:48 +02:00
Alexander Mai
9412f9d216
#5717 Segmentation fault when providing multiple --include=/path/to/header arguments.
2014-04-23 20:50:16 +02:00
Daniel Marjamäki
d144197d7e
Fixed segfault
2014-04-23 19:49:16 +02:00
Daniel Marjamäki
aea528c763
enum: don't simplify enum constant that is assigned
2014-04-23 17:10:17 +02:00
Daniel Marjamäki
272fcc18d8
Don't warn about redundant number statement in '({ do_something(); 0; })'
2014-04-23 16:23:19 +02:00
Frank Zingsheim
87354bf9d2
Fixed #5707 (false negative: unreachable code is not detected (code after return))
2014-04-23 07:58:43 +02:00
Daniel Marjamäki
3c5cf299e3
Fixed #5708 (Improve oppositeInnerCondition)
2014-04-23 07:57:13 +02:00
orbitcowboy
a6af8f5dcf
#5748 : Fixed FP (wrongmathcall) do not warn if an object calls a function foo.log(0).
2014-04-23 01:23:38 +02:00
Daniel Marjamäki
fe80f858d1
ValueFlow: Improved analysis in the valueFlowAfterAssign
2014-04-22 16:10:20 +02:00
Alexander Mai
2c3807f089
#5703 - Segfault recursive loop - Patch by zingsheim
2014-04-21 22:13:02 +02:00
Alexander Mai
623e5db0b2
#5702 crash: clang: test/Parser/cxx0x-member-initializers.cpp (bailout withn an internal error)
2014-04-21 21:44:17 +02:00
Mark de Wever
6f3e3f5e2e
Fixed #5701 (FP for std::unordered_map::operator[]; there is no const version)
2014-04-21 16:39:44 +02:00
Daniel Marjamäki
52e0e4453b
Fixed #5646 (FP: pointer to array is not assigned a value.)
2014-04-21 16:14:49 +02:00
Daniel Marjamäki
c98beafb6d
Fixed #5675 (wrong AST generated for 'a>>=b')
2014-04-21 13:05:34 +02:00
Daniel Marjamäki
04cd261ee2
Fixed #5664 (false positive: (error) Uninitialized variable: j (Comma operator in for loop))
2014-04-21 10:32:29 +02:00
Daniel Marjamäki
a406509d99
Fixed Travis build, use test function
2014-04-21 08:20:13 +02:00
Robert Reif
6ff5de2118
Fixed #5697 (Check for throw in __attribute__((nothrow)) function)
2014-04-20 20:40:55 +02:00
Daniel Marjamäki
44a66e6a5a
Fixed #1416 (false negative resource leak when calling fdopen)
2014-04-20 10:50:32 +02:00
Robert Reif
36f4431481
Fixed #4800 (Check unhandled exceptions)
2014-04-20 08:58:36 +02:00
Daniel Marjamäki
0c5707ebf1
Fixed #5512 (library (memory): extending standard free deallocator with allocators in custom cppcheck configuration file)
2014-04-19 13:15:06 +02:00
Martin Ettl
ed54b93317
Fixed FP in posix.cfg and mkdir() for second parameter.
2014-04-18 21:46:32 +02:00
Daniel Marjamäki
2d645f57b9
Fixed #5576 (false positive: (POSIX) (error) Resource leak: sockfd)
2014-04-18 18:18:47 +02:00
Daniel Marjamäki
a9943fe6d0
Fixed #5525 (Closing a socket file descriptor gives an error: Mismatching allocation and deallocation)
2014-04-18 17:05:44 +02:00
Daniel Marjamäki
56eb717b8a
Fixed #5656 (false positive: (error) Possible null pointer dereference: f)
2014-04-18 16:10:18 +02:00
Daniel Marjamäki
6146c8f5bb
Tokenizer: Fixed bad simplifyComma for code 'return a ? b = c , d : e ;'
2014-04-18 13:38:48 +02:00
Alexander Mai
1d78d74175
Add test to improve coverage of CheckIO::checkWrongPrintfScanfArguments()
2014-04-18 11:39:58 +02:00
Alexander Mai
ccba934cb1
#5684 The scope of the variable 'p' can be reduced - But it can not.
2014-04-17 21:32:56 +02:00
Daniel Marjamäki
064844f8db
Tokenizer: Fixed bad simplifyComma for code 'a ? b = c , d : e ;'
2014-04-17 18:47:55 +02:00
Daniel Marjamäki
8d5a9893d5
Fixed #5682 (False positive: (style) Same expression on both sides of '&&')
2014-04-16 16:04:46 +02:00
Daniel Marjamäki
5c116c622d
AST: Fixed iscast detection in '*((DWORD*)&buf[0])'
2014-04-15 15:46:26 +02:00
orbitcowboy
3d0217b69e
Implemented a slower but shorter version of MathLib::isNullValue() as suggested by PKeuS. Removed not needed test cases. Improved doxygen documentation for MathLib::IsNullValue().
2014-04-14 05:27:38 +02:00
Daniel Marjamäki
5ee85ee88a
ValueFlow: Improved handling of bitand against a single-bit integer literal
2014-04-14 06:45:39 +02:00
Mark de Wever
b4b340b7be
Fixed #5677 (Fix overzealous substr() warning)
2014-04-13 19:04:35 +02:00
Daniel Marjamäki
79942df842
Fixed #5602 (false positive on std::vector - after unknown macro around the function header)
2014-04-13 13:05:30 +02:00
Alexander Mai
547803f581
#5592 - crash: gcc: testsuit: gcc.c-torture/compile/limits-declparen.c (Limit stack depth below createAst()
2014-04-13 12:47:54 +02:00
PKEuS
9bfc2b618b
Fixed crashes random crashes in multithreading caused by useless creation of CheckUnusedFunctions instance per thread.
2014-04-13 11:56:38 +02:00
Alexander Mai
73fc3d6a13
#5300 - Invalid encoding in XML output (use escape sequence string for non-printable characters)
2014-04-13 09:50:57 +02:00
PKEuS
8cb3b13e56
Support "else if" and do-loop in CheckStl::checkDereferenceInvalidIterator()
2014-04-12 20:03:07 +02:00
PKEuS
e8ac355b39
Refactorized iterator checking:
...
- Fixed false positive #5669
- Use symboldatabase in CheckStl::pushback()
- Improved support for erase on std::vector and find
2014-04-12 20:03:07 +02:00
Daniel Marjamäki
1252c70449
Symbol database: tweaked tests
2014-04-12 20:02:34 +02:00
Martin Ettl
82092e412a
MathLib::isNullValue(): Fixed bug in detecting zero values. Improved test coverage of MathLib::IsNullValue().
2014-04-12 02:14:50 +02:00
Daniel Marjamäki
9d51bfd015
Fixed #5397 (False positive: Same expression on both sides of '&')
2014-04-12 16:06:31 +02:00
PKEuS
7ffc313748
Save "->" in Token::originalName if simplified to "."; Fix false positive #4890 .
2014-04-12 12:04:56 +02:00
PKEuS
9c921ab657
Fixed handling of member function pointers in setVarId and SymbolDatabase ( #4577 )
2014-04-12 12:04:55 +02:00
PKEuS
83f4657e69
Fixed remaining issue in #3503 : Member function taking a function pointer must not be "simplified" to a variable initialization
2014-04-12 12:04:55 +02:00
orbitcowboy
9c08885caf
MathLib:IsNullValue(): using a Finite State Machine to determine a string value contains a numeric NULL value. The NULL value can be Integer, Binary, Hex, Octal. The corresponding unit test cases are also included.
2014-04-11 01:27:05 +02:00
orbitcowboy
66329fe8b8
posix.cfg: Fixed FP for isatty() function and added unit cases.
2014-04-10 17:53:04 +02:00
Robert Reif
7eb3988415
Fixed #5659 (False negative: mismatching allocation / deallocation whith using namespace)
2014-04-11 05:40:37 +02:00