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1014 Commits

Author SHA1 Message Date
Martin Ettl a7c870bdc8 Fixed crash on garbage code in CheckOther::checkVariableScope(). The corresponding backtrace is hosted at https://github.com/orbitcowboy/cppcheck_crash_files/blob/master/crash223.cpp 2014-09-29 19:44:25 +02:00
PKEuS 1495a411eb Fixed false positive ignoredReturnValue for variables initialized with constructor syntax (#6194) 2014-09-29 10:15:29 +02:00
PKEuS 03b1afc28c Loops over all varIds should start at 1. 2014-09-28 09:47:11 +02:00
PKEuS 210294443e New check: Check for unused return values (#653) 2014-09-27 21:31:04 +02:00
PKEuS cafddcb109 Fixed wrong function log10 being recommended instead of log1p 2014-09-14 13:36:12 +02:00
Daniel Marjamäki 0e55f12140 Fixed #6165 (Remove old checkUnsignedDivision checker that uses neither AST nor ValueFlow. The CheckType::checkSignConversion should be much more accurate) 2014-09-12 16:59:16 +02:00
PKEuS 6f92557478 Use information about pure/leak-ignore from library to improve accuracy of several bailouts 2014-09-11 20:27:07 +02:00
PKEuS c1b0bfe4ee Simplified code 2014-09-11 20:27:01 +02:00
PKEuS fb0d145b34 Don't show inconclusive message redundantCopyLocalConst if --inconclusive is not set. 
Ran AStyle
 2014-09-11 19:45:52 +02:00
Daniel Marjamäki 7847263451 Fixed #6158 (New check: dangerous sign conversion) 2014-09-11 18:10:19 +02:00
PKEuS 865fc9aa67 Fixed #6154: Don't suggest to reduce scope if inner scope is a lambda. 2014-09-10 20:56:34 +02:00
Daniel Marjamäki a46f5c00a8 Minor tweaks for new CheckOther::checkIntegerOverflow checker 2014-09-10 17:26:20 +02:00
Daniel Marjamäki 974c8688c3 Fixed #1751 (Undefined Behavior: Signed integer overflow) 2014-09-10 17:02:18 +02:00
Daniel Marjamäki a36b0e55be CheckOther::checkTooBigBitwiseShift: improving error messages 2014-09-09 17:06:45 +02:00
Daniel Marjamäki f111a89639 Fixed #1757 (Undefined Behavior: Shift too many bits) 2014-09-09 07:24:59 +02:00
Martin Ettl 0ced0c33e5 Fixed #6149: (gcc) warning: comparing floating point with == or != is unsafe. Using Tokenizer::isOneNumber function to compare a floating point number being 1.0. 2014-09-08 20:02:04 +02:00
PKEuS 301b668eb5 Fixed internal warning of cppcheck 2014-09-07 11:47:40 +02:00
PKEuS ff4fc6a234 New check: Recommend expm1, log1p, erfc (#5392) 2014-09-07 11:38:49 +02:00
Alexander Mai efab840b50 #5230 Explicit reinterpret_cast should not give a warning. Lower all invalidPointerCast messages to 'portability' 2014-09-06 13:09:02 +02:00
Alexander Mai 29b46cb505 #6132 crash: daca: kvirc CheckOther::checkRedundantAssignment() 2014-09-05 20:03:34 +02:00
PKEuS e8f7279039 Refactorization: Moved detection of STL strings to SymbolDatabase 2014-09-05 12:03:08 +02:00
PKEuS 800b57d87e Merge pull request #415 from Dmitry-Me/reducePatternsDuplication 
Reduce patterns duplication
 2014-09-04 07:46:59 +02:00
Alexander Mai 45dc4ca6be Fix compiler warning. Re-order if-expression for performance reasons 2014-09-02 19:18:30 +02:00
Dmitry-Me 46d24c7bfb Reduce patterns duplication 2014-09-02 19:51:22 +04:00
PKEuS ddc19febb5 Merge pull request #413 from Dmitry-Me/improveCStyleCastsDetection 
Improve C style casts detection
 2014-09-02 08:07:53 +02:00
PKEuS 428f7a6f26 Attempt to fix crashs on clang test suite. 2014-09-01 23:29:15 +02:00
PKEuS 00044aabb0 Handle ternary operator in redundantAssignment check (#5964) 2014-09-01 23:16:52 +02:00
Alexander Mai a4ff30301a #5805 'Passing value -1.0 to sqrt() leads to undefined result' is incorrect. Degrade wrongmathcall from error to warning, since it deals with implementation-defined behaviour 2014-09-01 19:31:32 +02:00
Dmitry-Me f937dde1e0 Improve C style casts detection 2014-09-01 16:40:28 +04:00
PKEuS c92230dfee Fixed crash on garbage code introduced by recent commit. 2014-09-01 12:41:30 +02:00
PKEuS 20a066bb14 Run unreachableCode checking only on executable scopes (#5789) 2014-09-01 11:29:39 +02:00
PKEuS b5e064e737 Fixed unreachableCode message if a lambda is returned (#6008). 2014-09-01 11:10:42 +02:00
PKEuS 353a9e9a64 Bailout for duplicateBranch check if branches are empty (#5354) 2014-09-01 10:19:14 +02:00
PKEuS e9fdfc6cd0 Fix on checking side for #6099 2014-08-30 11:18:48 +02:00
PKEuS 06a92e8981 Moved several condition checks from checkOther to checkCondition (former checkAssignIf) 2014-08-29 17:06:46 +02:00
PKEuS eba8c6f6c5 Refactorization: 
- Added missing separating comments between checks in checkother.cpp
- Moved checks related to strings into own file
 2014-08-27 09:42:09 +02:00
PKEuS 7f2be2f57c Fixed template bracket linkage in while loop simplification 
Ran AStyle
 2014-08-23 12:28:54 +02:00
amai2012 976966fe81 #5639 String literal compared with char buffer in a struct. 2014-08-23 09:41:40 +02:00
PKEuS 0bf7b03f96 Refactorization: Support :: in some places in checkother.cpp 2014-08-18 10:25:30 +02:00
Daniel Marjamäki d44d6ad94a incorrect logic operator: fixed crashes 2014-08-18 05:37:07 +02:00
Daniel Marjamäki ebc0b6cd44 astIsFloat: Fix crash when there is no second operand for '.' 2014-08-17 14:28:31 +02:00
Daniel Marjamäki f7f44f24c7 Fixed #5132 (False negative: incorrectLogicOperator in simple if-clause) 2014-08-17 14:04:40 +02:00
Daniel Marjamäki 364c975701 Fixed #5557 (astIsFloat: better handling of '.') 2014-08-15 16:48:53 +02:00
PKEuS 5d302716e7 Refactorized Variable::isIntegralType() and Variable::isFloatType(): 
- Cached property
- Make use of it in several checks
- float* is flagged as floating point type
 2014-08-09 11:45:13 +02:00
PKEuS c3577bc8dd Fixed crash, simplified code in testassert.cpp 2014-08-06 12:24:21 +02:00
PKEuS d3a567bf96 Fixed false positive #5824: Variables that might be used for va_start() must not be passed by reference. 2014-08-06 12:06:36 +02:00
PKEuS 4a3d719386 Fixed recently introduced FP when C-Style casting nullpointers 2014-08-04 11:42:14 +02:00
PKEuS 4c80ca4e8e Improved cstyleCast check: 
- Detect casting of literals
- Check initializer lists (#3630)
 2014-08-04 11:21:25 +02:00
Daniel Marjamäki 8a1c5d6fce Fixed #6011 (crash: libreoffice/binfilter svt_enhwmf.cxx) 2014-07-28 16:33:42 +02:00
Daniel Marjamäki fdfea717c6 Suspicious string comparison: Refactoring using AST. Fixed FP in Lac. 2014-07-28 14:27:35 +02:00