Commit Graph

808 Commits

Author SHA1 Message Date
Daniel Marjamäki f111a89639 Fixed #1757 (Undefined Behavior: Shift too many bits) 2014-09-09 07:24:59 +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
Dmitry-Me 7d9342d16a More test cases for pointer sign detection 2014-09-04 15:51:18 +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 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 e35329aba3 Fixed reporting of unmatched suppressions for unusedFunction (#4946) 2014-09-01 10:13:03 +02:00
PKEuS 6f222e4d1f Added unit test for #5534. 2014-08-31 19:58:03 +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
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 6545bf7938 Added back accidentially removed unit test 2014-08-06 12:08:18 +02:00
PKEuS d3a567bf96 Fixed false positive #5824: Variables that might be used for va_start() must not be passed by reference. 2014-08-06 12:06:36 +02:00
PKEuS 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 fdfea717c6 Suspicious string comparison: Refactoring using AST. Fixed FP in Lac. 2014-07-28 14:27:35 +02:00
Daniel Marjamäki 76020d2ad0 astIsFloat: expression 'floatvar ? 0x40 : 0' is not float 2014-07-26 09:09:58 +02:00
Daniel Marjamäki 2cc31acabb Fixed #5922 (FP: passedByValue for std::string::value_type) 2014-07-18 15:51:59 +02:00
Daniel Marjamäki 41baffdda1 Fixed #5850 (Wrong Message on self assignment) 2014-06-28 15:26:22 +02:00
Daniel Marjamäki 42c3b3c89d Library: Change range operator in validation pattern to ':' 2014-06-08 18:12:11 +02:00
Alexander Mai 4d5b463613 Fix clang compiler warning in mathlib.cpp and repair test case for #5895 2014-06-07 13:16:02 +02:00
orbitcowboy 6d0f490138 #5895 - Fixed potential signed integer overflow in Checkother:getvalue. Added regression test. 2014-06-05 16:41:10 +02:00
orbitcowboy e9144d1a78 Fixed #5890 - crash: wesnoth desktop_util.cpp / unicode.hpp. 2014-05-29 02:58:18 +02:00
Daniel Marjamäki 66ad3c97b9 Fixed #5857 (strPlusChar: Crash on invalid code 'int+;') 2014-05-31 10:34:00 +02:00
Daniel Marjamäki 70b4c945de Fixed #5874 (False positive: 'opposite conditions in nested if' with arrays) 2014-05-30 19:19:24 +02:00
PKEuS bc0682d1e9 Enhancements related to duplicate expression checking:
- Fixed astIsFloat() for complex expressions
- Enhanced support for commutative operators (#5260)
2014-05-22 21:46:48 +02:00
PKEuS 4cad064c3c Fixed false positive on C code introduced by last commit 2014-05-21 20:36:19 +02:00
PKEuS d19eabde42 New Check: Compare pointer with '\0' (#4070) 2014-05-21 19:12:07 +02:00
PKEuS cdfed32500 Merged checkSelfAssignment() into checkDuplicateExpression():
- Fixed false negatives on self assignments of more complex expressions like "a.b"
- New false negative on self assignment in initialization
- Support this->... pattern in isSameExpression()
- Fixed #5819: Check type of operands
2014-05-21 18:19:42 +02:00
PKEuS 48c3d02fc3 Fixed false positives and false negatives in 'oppositeInnerCondition' (among others: #5808) 2014-05-21 14:38:41 +02:00
PKEuS c0fc47643f Fixed false positive #5772: Use AST to check if modulo operation is preceded by an arithmetical operation. 2014-05-09 21:58:28 +02:00
Daniel Marjamäki cb43bee10d Same expression: don't warn for same expressions when there is assignment 2014-05-09 06:16:27 +02:00
Daniel Marjamäki b354de6b23 Fixed #5750 (FP:Opposite conditions in nested 'if' blocks lead to a dead code block) 2014-05-06 16:15:12 +02:00
Alexander Mai d3e8bbdc51 #5618 False positive: (performance) Use const reference for 'temp' to avoid unnecessary data copying. - redundantCopyLocalConst/CheckOther::checkRedundantCopy() is prone to false positives. As a quick fix that check becomes inconclusive. 2014-05-02 20:09:38 +02:00
orbitcowboy a6af8f5dcf #5748: Fixed FP (wrongmathcall) do not warn if an object calls a function foo.log(0). 2014-04-23 01:23:38 +02:00
Daniel Marjamäki fc24d491cc Fixed #5560 (false positive: C-style pointer casting) 2014-04-29 06:21:30 +02:00
PKEuS 866ab1ce14 Fixed false positive #5689: Care about usage of return values of memory functions 2014-04-27 12:18:33 +02:00
Daniel Marjamäki bde6698bcd Fixed #5731 (False positive with opposite conditions) 2014-04-27 10:21:20 +02:00
Alexander Mai 17ec0af6a7 #5734 A FP literalWithCharPtrCompare was issued upon comparison with a char referenced within a string literal 2014-04-27 09:40:13 +02:00
Alexander Mai b5c580a59e Fix some clang warnings - most related to semantic doxygen errors 2014-04-26 16:17:26 +02:00