Commit Graph

7097 Commits

Author SHA1 Message Date
Alexander Mai ca2e3b9abb #7370 False positive uselessCallsCompare on unknown type. Ensure related warnings are only issued on STL types 2016-02-02 20:26:02 +01:00
PKEuS 841f17776b Set ValueType for assignment operators, detect division by zero for %= and /= again (#7322) 2016-02-02 17:17:55 +01:00
PKEuS 4b9241f643 Removed support for patterns like |a|b and a||b (equal to a|b|)
-> Improved performance by 1,3% (non-matchcompiled build)
2016-02-02 11:46:42 +01:00
Alexander Mai 468a130447 Fix compiler warnings introduced by refactoring 2016-02-02 09:18:58 +01:00
Alexander Mai a288d5eb16 #7027 TokenList::validateAst() did not detect broken AST with endless recursion 2016-01-31 22:16:58 +01:00
Daniel Marjamäki 988918c9bc ValueType: Use signed as default sign for short/int/long/longlong 2016-01-31 14:34:26 +01:00
Daniel Marjamäki e660c55d39 TestIO: Refactoring macros 2016-01-31 13:49:17 +01:00
Daniel Marjamäki b54613a942 Fixed #7046 (constexpr value used as template parameter reported as not used) 2016-01-31 12:39:43 +01:00
PKEuS 9d2258677d Improved CheckOther::checkUnusedLabel(): Write a warning instead of a style message if it happens inside a switch() 2016-01-31 12:07:24 +01:00
Dmitry-Me cdf68353ae Merge pull request #769 from Dmitry-Me/testNoWarningWhenCharIndexInRange
Test for signed char index in positive values range
2016-01-31 13:43:18 +03:00
Daniel Marjamäki c7f5ca74bd VarId: Set varid for template parameters (#7046) 2016-01-31 11:07:30 +01:00
PKEuS 6d0c2f7253 Fixed false positive useClosedFile when noreturn function is called (#7359) 2016-01-31 10:39:35 +01:00
PKEuS 0e8777ec99 Fixed crash on garbage code (#7356) 2016-01-31 10:25:09 +01:00
PKEuS 4d01af3fe1 Fixed false positive in CheckMemoryLeakStructMember when returning a member that has been allocated (#7302). 2016-01-31 10:10:48 +01:00
Daniel Marjamäki d5884692df Fixed #7363 (valueflowOppositeCondition - if (size1 > size2) ... else if (size1 < size2) ...) 2016-01-30 22:13:03 +01:00
PKEuS 3b046b42a6 Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() (#7194) 2016-01-30 20:59:55 +01:00
Daniel Marjamäki b908bb18a9 Fixed #5503 (FP: Uninitialized variable - initialize in in if and else branch) 2016-01-30 20:48:28 +01:00
PKEuS 923f7f843d Better distinguishing between possible and known null pointer dereferenciations (#7157) 2016-01-30 20:43:40 +01:00
PKEuS 5d9f275ff8 Fixed false positive uninitMemberVar with member function of template (#7205) 2016-01-30 20:18:13 +01:00
PKEuS 23ad881c64 Fixed false positive returnLocalVariable (#7180) 2016-01-30 20:18:12 +01:00
Daniel Marjamäki 30f2bb7796 ValueFlow: set known value for opposite condition in else if (#5503) 2016-01-30 20:03:55 +01:00
Matthias Krüger 112b35a49e testrunner: add testcode for #6781 (TemplateSimplifier::simplifyTemplateInstantiations causes heap corruption on invalid code) 2016-01-30 18:20:45 +01:00
Daniel Marjamäki fd67ca146d Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation)) 2016-01-30 16:49:39 +01:00
Daniel Marjamäki 0e89620212 Fixed #4698 (False positive: Uninitialized member variable warning with confusing namespaces) 2016-01-30 14:04:48 +01:00
Daniel Marjamäki f3f9ea2d09 TemplateSimplifier: One more fix for #3130. Restored max recursion count to 100 and improve pattern for reference template instantiations instead. 2016-01-30 11:22:44 +01:00
Daniel Marjamäki f116de678e Fixed #3130 (Tokenizer: Doesn't instantiate recursive template correctly) 2016-01-30 10:33:25 +01:00
Dmitry-Me c74282c258 Test for signed char index in positive values range 2016-01-29 11:09:25 +03:00
Daniel Marjamäki fa31ebf88e Fixed #7349 (checker 'inefficient find()' unintentionally used for find_first_of()) 2016-01-29 08:55:46 +01:00
Daniel Marjamäki b5986f6ad2 Fixed #7358 (valueflow: value is not known after conditional assignment) 2016-01-27 19:20:00 +01:00
Alexander Mai 1dac1664be 7357 segmentation fault in TokenList::insertTokens 2016-01-26 19:12:57 +01:00
Daniel Marjamäki 462b98afbc Fixed #7310 (ValueFlow: Value of NULL in function call) 2016-01-26 16:53:01 +01:00
Daniel Marjamäki 5c9be4a0df Fixed #7216 (ValueFlow: known value in condition) 2016-01-26 16:10:15 +01:00
Daniel Marjamäki c0056d2455 Fixed #7347 (AST: wrong ast when template variable is declared and initiailized in if 'if (A::B<C> abc = 123)') 2016-01-26 10:40:44 +01:00
Daniel Marjamäki 40e14f401f CheckCondition::alwaysTrueFalse: Move to normal checking to catch more problems 2016-01-26 10:08:21 +01:00
Daniel Marjamäki a391bca060 Fixed #7350 (ValueFlow: Result of 'x & 0' is always 0) 2016-01-26 10:07:42 +01:00
Daniel Marjamäki 0fb9ab7b4a Refactoring CheckMemoryLeakNoVar::checkForUnusedReturnValue(). use continue 2016-01-25 10:33:11 +01:00
Daniel Marjamäki 7663b6ee75 Fixed #7348 (AST: wrong ast for cast that starts with :: '(::X*)x;') 2016-01-25 10:29:24 +01:00
Daniel Marjamäki 659cd96b03 Fixed #7209 (False positive: Array index used before limits check reported in sizeof) 2016-01-24 14:06:02 +01:00
Daniel Marjamäki 6faa637fc7 Fixed #6537 (False positive badBitmaskCheck - error in valueflow) 2016-01-24 13:45:44 +01:00
Daniel Marjamäki a8416bfb16 Fixed #6000 (ValueFlow: conditional code in for loops) 2016-01-24 13:11:51 +01:00
Daniel Marjamäki 76cdfbf487 Fixed #6330 (valueflow: condition is always false first iteration in dowhile loop) 2016-01-24 08:57:57 +01:00
Daniel Marjamäki 26612ab846 Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}') 2016-01-23 11:43:48 +01:00
Daniel Marjamäki 3d0338e9f9 Fixed #7212 (incorrectly adding function argument with no name) 2016-01-23 09:48:21 +01:00
Daniel Marjamäki 2627aada07 Fixed #7346 (Tokenizer::setVarId: No varId for member in initialization list) 2016-01-23 08:28:04 +01:00
Daniel Marjamäki f64930b7f5 Fixed #7343 (SymbolDatabase: handling of override) 2016-01-22 19:22:24 +01:00
Daniel Marjamäki 8568a80208 Fixed #6883 (Template parsing error) 2016-01-20 16:10:58 +01:00
Daniel Marjamäki 642cc57428 CheckMemoryLeak: Fix FP when overloaded new is used 2016-01-20 10:34:03 +01:00
Daniel Marjamäki 4a3ece5847 CheckNullPointer: Fix FP for 'buf[p]' when p is NULL 2016-01-20 08:42:58 +01:00
Daniel Marjamäki ab441f3fb1 Tokenizer:vardecl: split up reference variables declared in class better 2016-01-19 15:27:11 +01:00
Daniel Marjamäki a434e0fb1a Fixed #7272 (Tokenizer:setVarId: handle namespaces better) 2016-01-19 14:32:27 +01:00