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5521 Commits

Author SHA1 Message Date
Daniel Marjamäki c8004a8d31 Buffer overruns: Use ValueFlow to detect negative index 2014-03-25 18:22:22 +01:00
PKEuS 5083dd4273 Fixed two visual studio warnings 2014-03-24 18:14:23 +01:00
Daniel Marjamäki aa05bf0f16 ValueFlow: Improved abstract interpretation 2014-03-24 06:48:06 +01:00
Daniel Marjamäki 2a0716449f Fixed #5498 (C++0x11 default values for class fields and missing constructor) 2014-03-24 06:15:51 +01:00
Daniel Marjamäki dbc8273cb7 ValueFlow: improved abstract interpretation of for loops 2014-03-24 00:16:02 +01:00
Daniel Marjamäki c14a3d67bb ValueFlow: Handle division by zero better in abstract interpretation 2014-03-23 20:37:56 +01:00
PKEuS 1be7bfa7fe Fixed crash on invalid code (#5603) 2014-03-23 20:08:16 +01:00
Daniel Marjamäki 30fa187b30 Fixed #5549 (ValueFlow: Handle static variables better in valueFlowAfterAssign) 2014-03-23 17:57:27 +01:00
PKEuS 5f2067e401 Refactorized dead code elimination: 
- Use library to get noreturn functions
- Fixed do-while simplification (#4940)
 2014-03-23 10:59:41 +01:00
PKEuS 77c17100ec Bailout in private function usage checking for operators (#5059). 2014-03-23 10:06:14 +01:00
PKEuS 8d5be8c4a4 Fixed related issues to #5601 2014-03-22 22:35:20 +01:00
PKEuS 58c2f372b9 Fixed false positive when noreturn function is defined (#5601, second attempt) 2014-03-22 19:55:13 +01:00
PKEuS 6395cb9b95 Syntax error on invalid enum (#5600) 2014-03-22 19:31:01 +01:00
Daniel Marjamäki b6276058da Value Flow: Improved abstract interpretation of arithmetical expressions 2014-03-22 19:02:33 +01:00
PKEuS 77c871035b Fixed false positive when noreturn function is defined (#5601) 2014-03-22 18:57:19 +01:00
Daniel Marjamäki 7d2357de8d Refactoring. Use astIsFloat() 2014-03-22 18:42:29 +01:00
PKEuS 560cf397d3 Fixed C++11 right angle bracket issue #5150 2014-03-22 13:34:15 +01:00
Alexander Mai 6a08c27183 Fix segfault in variableIsUsedInScope() - loop variable not check against NULL 2014-03-22 11:14:11 +01:00
Alexander Mai e1c565357a Invalid code cause SIGSEGV since loop variable tok2 was not checked properly 2014-03-22 10:32:24 +01:00
Alexander Mai cdd6d4df27 Removing a useless variable to fix cppcheck warning in its own code 2014-03-21 22:11:10 +01:00
Alexander Mai 37befc75ef In case of a loop within the class hierarchie Function::isImplicitlyVirtual_rec() was entering an endless loop. Tracking the previously analyzed types shall prevent this. 2014-03-22 08:49:28 +01:00
PKEuS 49b25b05d9 Fixed crash in CheckBufferOverrun on garbage code (#5595) 2014-03-21 13:20:44 +01:00
Daniel Marjamäki 045e9e692b ValueFlow: restricted bailouts in for loops 2014-03-21 08:48:49 +01:00
Daniel Marjamäki fc014f055f ValueFlow: Removed wrong bailout 2014-03-21 08:33:45 +01:00
Daniel Marjamäki 54e7f34f4a Fixed #5584 (FP: Division by zero when function not declared) 2014-03-20 16:12:58 +01:00
XhmikosR be0fcefe1d Tabs to spaces. 
[ci skip]
 2014-03-20 09:02:14 +02:00
Daniel Marjamäki 22a5881bee Uninitialized variables: Experimental checking for passing const pointer to partially initialized struct to function. Ticket: #5586 2014-03-20 07:19:35 +01:00
Daniel Marjamäki 8de4246713 Uninitialized variables: Improved handling of function calls when struct members are checked 2014-03-20 06:48:17 +01:00
Daniel Marjamäki e48dfb0e6a cygwin: apply cygwin compilation tweaks. thanks ir0nh34d. 2014-03-19 21:20:30 +01:00
Robert Reif 5c88934431 CheckIo: Fixed FIXME 2014-03-19 20:57:33 +01:00
Robert Reif 806ef44509 Fixed #5328 (Does not handle __attribute((xxx)) in typedefs) 2014-03-19 05:38:23 +01:00
PKEuS b564986d5d Added missing casts causing assertion failures on Windows (#5391) 
-> Changed much more occurences, especially in preprocessor.cpp.
 2014-03-18 21:41:47 +01:00
Daniel Marjamäki ebb0c50aac Tokenizer: Fix crash in Token::previous() method ('this' is NULL) 2014-03-18 20:29:37 +01:00
Daniel Marjamäki 01c29ed15f Fixed #5518 (FP regression in 1.64: Array accessed out of bounds) 2014-03-18 17:04:33 +01:00
PKEuS a3f5beb75d Fixed problems with code "enum class { };" (which is valid C) 2014-03-18 16:23:30 +01:00
PKEuS 3a4b7e5c07 Fixed false positive #5578 2014-03-18 13:44:27 +01:00
PKEuS af161fc361 Rewrote CheckStl::readingEmptyStlContainer(), resolving all its false positives shown on CppChecks own code 2014-03-18 12:38:22 +01:00
Daniel Marjamäki 177bf6fcb3 Fixed #5244 (FP: (error) Uninitialized variable: ptr - initialization within if-clause) 2014-03-18 06:37:19 +01:00
Daniel Marjamäki e240282443 Value Flow: Another try with the abstract interpretation of for loops 2014-03-17 18:43:47 +01:00
PKEuS 2568baa473 #5528: Raise duplicateExpressionError on operators /, % and -. 2014-03-17 18:35:36 +01:00
PKEuS fab6b56360 Improved check (#5553): Detect stricmp(var.c_str(), var.c_str()) 2014-03-17 17:41:45 +01:00
PKEuS 5f67bc1b0a Fixed varId problem #5293 (and its duplicate #5577): Classes inside functions are non-executable scopes. 2014-03-17 16:15:42 +01:00
Daniel Marjamäki 06618b31bb Fixed #5574 (False positive: mismatchAllocDealloc using realloc() and free) 2014-03-17 16:10:54 +01:00
PKEuS 521734faa2 Fixed setVarId-Bugs #5294 and #5295. 2014-03-17 14:19:46 +01:00
PKEuS b6b374cf3d Added verbose message for "memsetClass" error. (#5183) 2014-03-17 13:23:23 +01:00
PKEuS e0b34de090 Implemented #5262: VS solution copies cfg files to output folder. 2014-03-17 12:58:46 +01:00
PKEuS ebd0b43c4f Fixed #5382: False positive "scope can be reduced" when initializing two-dimensional array. 2014-03-17 12:34:39 +01:00
PKEuS d325d14b11 Fixed false positive #5535: Reference named like its type. 2014-03-17 12:01:39 +01:00
PKEuS 50f6bb5d36 Fixed crash #5511. 2014-03-17 11:50:45 +01:00
PKEuS 86e6bb430a New check: Warning, if positioning operation (fseek) is performed on a file opened in "a" mode 2014-03-17 11:02:03 +01:00