PKEuS
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c79bc6c59d
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Refactorization: Call std::string::find_first_of() only once.
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2015-12-01 23:11:24 +01:00 |
Daniel Marjamäki
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508b06abaa
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Fixed #6973 (ValueFlow: dont set possible tokvalues in unreachable code)
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2015-12-01 07:49:19 +01:00 |
Alexander Mai
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f762affea0
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Small refactoring: replace NULL by nullptr, remove redundant static keyword, Tokenizer::setVarId() uses const variable 'notstart'
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2015-11-30 22:13:49 +01:00 |
Matthias Krüger
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c7bbc27130
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Preprocessor: run paths of some error messages through Path::simplifyPath()
teach Path::simplifyPath() to recursively remove "./././" from beginning of paths.
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2015-11-30 19:30:37 +01:00 |
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Daniel Marjamäki
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9c3f25603e
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CheckBufferOverrun: Remove old checking of strings and use new ValueFlow-based checking instead (#6973)
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2015-11-30 16:36:52 +01:00 |
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Daniel Marjamäki
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8fb6f33aca
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ValueFlow: dont set dynamic values in unreachable code (#6973)
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2015-11-30 16:15:58 +01:00 |
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Daniel Marjamäki
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1b0bb02f1d
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invalidTestForOverflow: Fixed some false negatives (#7184)
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2015-11-30 11:12:51 +01:00 |
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Daniel Marjamäki
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fb8cce647c
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invalidTestForOverflow: Refactor; move from checkother to checkcondition
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2015-11-30 08:51:15 +01:00 |
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Daniel Marjamäki
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f6f4f27636
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CheckOther::checkInvalidTestForOverflow: minor fix, only warn when warnings are enabled.
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2015-11-29 22:03:42 +01:00 |
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Daniel Marjamäki
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26a07265a8
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Fixed #7184 (Invalid test for overflow 'p + x < p')
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2015-11-29 20:59:50 +01:00 |
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Daniel Marjamäki
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4fa888ec44
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Warn when shifting a negative value, it is UB. (#4931)
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2015-11-29 16:28:55 +01:00 |
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Daniel Marjamäki
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8a9e068129
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Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
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2015-11-29 14:56:15 +01:00 |
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Alexander Mai
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53dbcb956f
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Small refactoring: use a single complete set for reserved for each C/C++. Replace NULL by nullptr
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2015-11-29 13:23:13 +01:00 |
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Alexander Mai
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f5194accfd
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Run dmake. Add missing include to lib/checkinternal.cpp
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2015-11-29 11:09:21 +01:00 |
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PKEuS
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e8522c7883
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Small refactorizations:
- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
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2015-11-29 10:56:44 +01:00 |
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Daniel Marjamäki
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8bb8290a6f
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Fixed GCC warnings. unused variable, shadow variable.
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2015-11-28 18:15:47 +01:00 |
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Alexander Mai
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78489f4293
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MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
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2015-11-28 16:37:26 +01:00 |
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Daniel Marjamäki
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5fabe66ff7
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simplifyCalculations: better handling of && and || in conditions (#4931)
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2015-11-28 15:00:41 +01:00 |
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PKEuS
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ac17541ca9
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Refactorizations:
- Fixed a few more MSVC warnings by using correct types
- Store severity as enum instead of string in Settings::Rule
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2015-11-28 12:30:21 +01:00 |
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PKEuS
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93c02ce826
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Fixed compiler error introduced in previous commit and several MSVC warnings
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2015-11-28 10:49:08 +01:00 |
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Daniel Marjamäki
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6b124a37d8
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Cleanup some casts
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2015-11-28 10:11:07 +01:00 |
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Daniel Marjamäki
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8689693d6c
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Fix Travis
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2015-11-28 09:26:44 +01:00 |
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Daniel Marjamäki
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c0da6c1541
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simplifyCalculations: handle '(4%1<<1&4!=1)' better. must combine '!' '=' before constant folding. fixed the operator precedence for comparison operators. (#4931)
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2015-11-28 09:04:22 +01:00 |
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Alexander Mai
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44305fd98e
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#6940 Unsigned overflow in TestBufferOverrun::negativeArraySize. Don't try to calculate size of array with negative array size
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2015-11-28 07:27:52 +01:00 |
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Alexander Mai
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c70b71e353
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#5888 fsanitize=undefined: signed integer overflow: 4611686018427387904 * 2 cannot be represented in type 'long long int' in valueflow.cpp
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2015-11-27 21:45:08 +01:00 |
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Alexander Mai
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c6ec5ca734
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Fix MathLib::characterLiteralToLongNumber for LP64 again.
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2015-11-27 21:43:51 +01:00 |
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Alexander Mai
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d4749c3377
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Fix excessive left shift of signed integer and some doxygen errors
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2015-11-27 19:32:28 +01:00 |
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Daniel Marjamäki
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1bf547c716
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Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
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2015-11-27 15:02:49 +01:00 |
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Daniel Marjamäki
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1977a18a1e
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simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
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2015-11-27 14:16:49 +01:00 |
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PKEuS
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3b4160600d
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Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: (#7172)
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2015-11-27 11:18:40 +01:00 |
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PKEuS
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0ba3d25917
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CheckMemoryLeak: Correctly detect new char[...]() as array allocation (#7164)
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2015-11-27 11:04:18 +01:00 |
Frank Zingsheim
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70c20515a9
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Cmake object linkage. Fix #7128: (cppcheck 1.70 doesn't report any warnings)
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2015-11-26 20:25:09 +01:00 |
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Matthias Krüger
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87ce88d6ab
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CheckFunctions::checkProhibitedFunctions(): don't warn about alloca when --enable=warning is not given.
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2015-11-25 22:05:51 +01:00 |
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Daniel Marjamäki
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2737f63f71
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Wrong calculation of constants (simplifying: +,<<,% operations)
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2015-11-25 16:46:39 +01:00 |
Benjamin Bannier
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e84fe33ad0
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Include cmath for std::fabs
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2015-11-25 10:16:41 +01:00 |
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Alexander Mai
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a7ab5ecf08
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Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
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2015-11-23 20:41:21 +01:00 |
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Daniel Marjamäki
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5135bae777
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Tokenizer: Cleanup the Tokenizer::tokenizeCondition used by the preprocessor
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2015-11-23 16:53:30 +01:00 |
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Alexander Mai
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b7030fcfa1
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Fix compiler error (VS2010) and warning
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2015-11-22 16:56:44 +01:00 |
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Daniel Marjamäki
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d93cf96a29
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Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
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2015-11-22 16:20:46 +01:00 |
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Alexander Mai
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63b7700660
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Use clang/gcc-conforming encoding of multicharacter literals
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2015-11-22 14:20:36 +01:00 |
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PKEuS
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f516de8633
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Moved a few checks from CheckOther to CheckFunctions
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2015-11-22 13:49:10 +01:00 |
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Alexander Mai
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9ca6704c81
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#7162 Support multicharacter char literals.
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2015-11-22 13:31:31 +01:00 |
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Matthias Krüger
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a610ef9ce8
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fix internal warning:
[lib/checkfunctions.cpp:44]: (warning) Found simple pattern inside Token::Match() call: "alloca ("
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2015-11-22 11:00:36 +01:00 |
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Alexander Mai
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b1385dd951
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Run dmake to update Makefile etc.
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2015-11-22 10:40:48 +01:00 |
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PKEuS
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57d1196386
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Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library (#6529)
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2015-11-22 09:18:07 +01:00 |
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Alexander Mai
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517922feb6
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MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162)
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2015-11-22 07:38:38 +01:00 |
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Alexander Mai
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714579401f
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#7160 Internal error: Unhandled char constant '\1'. Correct MathLib::toLongNumber. Create new utility function MathLib::characterLiteralToLongNumber
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2015-11-21 22:35:58 +01:00 |
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Daniel Marjamäki
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5f68f3ddf6
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Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
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2015-11-21 19:31:18 +01:00 |
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Daniel Marjamäki
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fb0477affd
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CheckUninitVar: Fixed false negatives when there are conditions
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2015-11-21 10:00:21 +01:00 |
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Daniel Marjamäki
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d301cf28ec
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CheckUninitVar: Small logical fixes in conditions handling.
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2015-11-21 08:32:25 +01:00 |