Daniel Marjamäki
8e2f7812fd
CheckString: Fix FP when macros are used.
2016-01-13 20:32:40 +01:00
Daniel Marjamäki
9c8ff5b89c
TestIO: Use std::strcmp() to compare strings instead of std::string()
2016-01-13 19:04:30 +01:00
Daniel Marjamäki
dd3dd397b5
try to fix travis and appveyor by reverting my changes
2016-01-13 18:31:57 +01:00
Daniel Marjamäki
a6ac22f735
Attempt to fix travis and appveyor
2016-01-13 16:39:09 +01:00
Daniel Marjamäki
075c479bff
TestIO: Refactoring, split up test cases
2016-01-13 11:34:37 +01:00
Daniel Marjamäki
647f3fc619
Refactoring TestIO
2016-01-13 10:13:24 +01:00
Alexander Mai
7802517a69
#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.
2016-01-12 23:20:48 +01:00
Daniel Marjamäki
610326e37f
Refactoring TestIO macros
2016-01-12 20:03:42 +01:00
Daniel Marjamäki
4f958bd2ca
Refactor TestIO, split test case
2016-01-12 19:23:37 +01:00
Daniel Marjamäki
14670f743e
Refactor TestIO, split test cases
2016-01-12 16:43:27 +01:00
Daniel Marjamäki
89b23bb698
Refactor TestIO, split test case
2016-01-12 15:06:42 +01:00
Daniel Marjamäki
5079b6d95e
TestIO refactoring, split test case
2016-01-12 15:01:32 +01:00
Daniel Marjamäki
dbf620aa8c
TestIO refactoring, split test case
2016-01-12 14:41:03 +01:00
Daniel Marjamäki
0226ee5ef3
TestIO: Splitting up test case
2016-01-12 13:06:42 +01:00
Daniel Marjamäki
8e79e5c1d3
Fixed #7147 (TemplateSimplifier: specialized template class with inheritance)
2016-01-11 18:45:12 +01:00
Daniel Marjamäki
414bdc30a9
Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)
2016-01-10 22:10:49 +01:00
Daniel Marjamäki
4269702755
Fixed #7266 (False positive shiftTooManyBits with macros)
2016-01-10 20:44:52 +01:00
Daniel Marjamäki
b3208fb4b3
Fixed #7211 (False positive: Finding the same expression on both sides of an operator (enumconstant == 0))
2016-01-10 11:21:43 +01:00
Daniel Marjamäki
7191733981
Fixed #7192 (False positive: uninitMemberVar when base class is in another namespace)
2016-01-09 12:18:36 +01:00
Daniel Marjamäki
0b9d8ae0f1
astyle formatting
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[ci skip]
2016-01-08 15:24:05 +01:00
amai2012
bd2892fde4
Ticket #7270 segmentation fault (invalid code) in Tokenizer::simplifyLabelsCaseDefault. include fix for cygwin
2016-01-08 11:59:02 +01:00
Daniel Marjamäki
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
Daniel Marjamäki
88a525aca7
Fixed #7267 (Tokenizer::setVarId: wrongly sets varId in cast with unknown type)
2016-01-06 17:47:59 +01:00
Daniel Marjamäki
58e28cb00e
ValueType: Better handling of unsigned unknown types
2016-01-05 19:47:11 +01:00
Daniel Marjamäki
a0971355b7
Tweaked Tokenizer::simplifyAsm2()
2016-01-04 19:18:10 +01:00
Daniel Marjamäki
f1d3d5b47d
TestTokenizer::simplifyAsm2: replace invalid example code with valid code
2016-01-04 10:50:52 +01:00
Daniel Marjamäki
b748453b30
Tokenizer: Improve handling of block declarations (C extension)
2016-01-04 09:59:53 +01:00
Daniel Marjamäki
036306d7c2
Refactoring Tokenizer::startOfExecutableScope(). Improve and reuse Tokenizer::isFunctionHead().
2016-01-03 22:52:24 +01:00
Alexander Mai
d6fd4705cf
#7255 segmentation fault (invalid code) in CheckMemoryLeakInFunction::getcode
2016-01-03 20:53:03 +01:00
Daniel Marjamäki
79e663dd6f
Settings: Remove '_' prefix for public member variables
2016-01-03 16:18:17 +01:00
Daniel Marjamäki
8dccbfefcf
ValueType: handle lowercase number suffix, for instance '0ll'
2016-01-03 13:34:47 +01:00
Daniel Marjamäki
cd89e68f60
Fixed #6931 (noexcept and override qualifiers plus less than operator results in a syntax error)
2016-01-03 12:22:07 +01:00
Daniel Marjamäki
91d0f0fee0
astyle formatting
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[ci skip]
2016-01-03 09:38:03 +01:00
Daniel Marjamäki
ed12b4dc44
Fixed #7253 (AST wrong on nested reinterpret_cast)
2016-01-03 09:37:38 +01:00
Alexander Mai
1d3e39df7e
Adjust message text for signConversion for constant negative epxressions
2016-01-02 22:56:15 +01:00
Alexander Mai
ce12e1cea6
Remove unnecessaryForwardDeclaration check. It had false positives (e.g. #3663 ), was implemented in the Tokenizer and of little value.
2016-01-02 19:14:03 +01:00
Robert Reif
db6dfa2d22
Fixed #7195 (crash: valueFlowSwitchVariable())
2016-01-02 18:53:51 +01:00
Alexander Mai
37c3d5da7b
#6731 Tokenizer::eraseDeadCode causes heap corruption on invalid code. Better detection of invalid code inside Tokenizer::simplifyFlowControl()
2016-01-01 23:32:10 +01:00
Daniel Marjamäki
95009a4630
Merge pull request #745 from lanurmi/2016_ad
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Update copyright year to 2007-2016.
2016-01-01 22:57:19 +01:00
Daniel Marjamäki
b457ceef0e
Settings: Added defaultSign
2016-01-01 17:33:59 +01:00
Daniel Marjamäki
f5715c1496
Rename Unspecified platform type to Native
2016-01-01 16:39:41 +01:00
Daniel Marjamäki
3bd5a4d10e
CheckUnusedVar: Fix FP when there is class initialization
2016-01-01 16:04:13 +01:00
Daniel Marjamäki
2f26195b23
Fixed #7248 (crash in ValueType::str())
2016-01-01 15:13:50 +01:00
Lauri Nurmi
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
Daniel Marjamäki
dea41e2390
CheckUnusedVar: Fix FP for assignment in while
2016-01-01 12:14:18 +01:00
Daniel Marjamäki
e69e952c46
Fixed #7245 (ValueType: Wrong result type for 'sint << uint')
2015-12-31 20:18:35 +01:00
Daniel Marjamäki
98756ea7f5
Fixed #7247 (False positive CastAddressToIntegerAtReturn - returning std::string)
2015-12-31 18:53:07 +01:00
Daniel Marjamäki
350908d0e9
Fix FP in CheckUnusedVar. Caused by #7230 fix.
2015-12-31 15:30:33 +01:00
Matthias Krüger
7c1a4da6a4
testrunner: add testcase for #7246 .
2015-12-31 14:17:52 +01:00
Daniel Marjamäki
9f6890512c
Refactoring CheckType checkers. Use ValueType.
2015-12-31 12:05:23 +01:00
Daniel Marjamäki
8171154e12
Fixed #7230 (Confusing code snippet in error message)
2015-12-31 01:15:49 +01:00
Daniel Marjamäki
5216f904e7
Refactoring Check64BitPortability. Use ValueType.
2015-12-30 19:59:23 +01:00
Daniel Marjamäki
c0e8654649
Refactor void* checking. Use ValueType.
2015-12-30 11:48:20 +01:00
Daniel Marjamäki
fdcab8f1bb
ValueType: better handling of struct member
2015-12-30 11:36:46 +01:00
Daniel Marjamäki
c5c386ceb8
ValueType: Handle void pointers
2015-12-29 19:58:51 +01:00
Daniel Marjamäki
bd1037e95b
Fixed #7242 (False positive unknownEvaluationOrder - comma expression in function argument)
2015-12-29 12:06:42 +01:00
Daniel Marjamäki
83cb028963
Preprocessor: insert space between ++ or -- in macro expansion
2015-12-29 06:54:44 +01:00
Daniel Marjamäki
25a5ac1846
Split up TestOther::testEvaluationOrder()
2015-12-28 14:04:14 +01:00
Daniel Marjamäki
15ecb26a6c
Tokenizer: Moved simplifyAssignmentInFunctionCall from simplifyTokenList1 to simplifyTokenList2
2015-12-28 13:58:41 +01:00
Daniel Marjamäki
0ddb5c12ce
Fixed #7238 (False positive unknownEvaluationOrder for comma operator on C code)
2015-12-28 13:45:55 +01:00
Daniel Marjamäki
f09dded7b1
TokenList: Better handling of '1++a' and 'a++1'
2015-12-27 14:57:22 +01:00
Daniel Marjamäki
908bc664a4
Evaluation order: ignore usage in sizeof
2015-12-27 14:08:16 +01:00
Alexander Mai
e9635fd393
#7236 segmentation fault (invalid code) in ValueFlow::setValues. #7237 segmentation fault (invalid code) in Tokenizer::setVarIdClassDeclaration
2015-12-26 23:51:10 +01:00
amai2012
081f443b2a
#7235 segmentation fault (invalid code) in TokenList::createAst
2015-12-26 20:26:07 +01:00
amai2012
36a6599386
#7324 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-12-26 20:16:01 +01:00
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
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[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
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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)"
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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:
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- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
2015-11-29 10:56:44 +01:00
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.
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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:
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- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
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
...
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
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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
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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
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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
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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
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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:
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- 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()):
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- 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:
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- 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
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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
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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
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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
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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
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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)
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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).
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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
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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
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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