Commit Graph

2561 Commits

Author SHA1 Message Date
Daniel Marjamäki e82df7292f Fixed #2919 (Wrong file name reported with #error in header) 2011-08-03 07:28:37 +02:00
Reijo Tomperi ee7b8d53c6 Fix: #2942 (segmentation fault of cppcheck ( #elif (){ ))
http://sourceforge.net/apps/trac/cppcheck/ticket/2942
2011-08-02 22:06:27 +03:00
Daniel Marjamäki 08f27564fa Null pointer: reduce false negatives in pointerDerefAndCheck 2011-08-02 17:04:07 +02:00
Daniel Marjamäki 825dce5c4e Fixed #2954 (False negative: Null pointer dereference not detected '*p=4; if (p) { }') 2011-08-02 11:20:09 +02:00
Daniel Marjamäki 5fc2a55bac Fixed #2900 (found memory leak in kernel p54usb and a false positive reported) 2011-08-02 09:04:13 +02:00
Daniel Marjamäki 0c2f2e1c38 Null pointers: Fixed false negative when struct is dereferenced in condition 2011-08-01 21:57:23 +02:00
Daniel Marjamäki 207038a087 AssignIf: detect more problems for 'if' and 'else if' conditions 2011-08-01 11:33:09 +02:00
Daniel Marjamäki 103542bb15 Fixed #2908 (common logic when using bitwise and) 2011-08-01 09:36:12 +02:00
Daniel Marjamäki a6c7ae8d51 Fixed #2789 (null pointer: problems not detected when pointer is assigned and checked if it's null in a if statement) 2011-08-01 07:51:32 +02:00
Daniel Marjamäki 8e888a0dfb astyle formatting 2011-08-01 07:48:18 +02:00
Daniel Marjamäki 880e0e3b5f AssignIf: Improved the error message for mismatching comparison 2011-08-01 07:13:47 +02:00
Robert Reif bc4db75aa9 fix #2146 (uninitialized variable: false negative for 'return x ? 1 : y;') 2011-07-31 21:33:43 -04:00
Daniel Marjamäki 69c3287e31 Memory leaks: fix endless loop for 'if )'. the check assumed that the link after the 'if' pointed forwards. Ticket: #2404 2011-07-31 19:38:39 +02:00
Robert Reif daf0c71f77 fix #2911 (Token::Match(tok, %oror%|&&) doesn't match &&) 2011-07-31 13:26:26 -04:00
Moritz Lipp 8d68981119 Fixed #2793 (SIGABRT on filenames without file extension) 2011-07-31 18:35:28 +02:00
Daniel Marjamäki 4433e621f8 removed the unused function CheckMemoryLeakInFunction::matchFunctionsThatReturnArg 2011-07-31 17:36:56 +02:00
Daniel Marjamäki 1640f3d1ca Null pointer: fix false negatives when unknown function is called and pointer is local/argument 2011-07-31 17:32:25 +02:00
Daniel Marjamäki cc89687e8c Null pointer: better handling when calling standard functions with possible null pointer 2011-07-31 17:19:23 +02:00
Daniel Marjamäki afc825da68 AssignIf: handle parantheses. ticket: #2909 2011-07-31 17:09:53 +02:00
Daniel Marjamäki dd6982a616 Fixed #2935 (possible null pointer dereference when using strcpy etc) 2011-07-31 14:07:35 +02:00
Daniel Marjamäki ad166d3a54 astyle formatting 2011-07-31 14:05:06 +02:00
Daniel Marjamäki 00e28f5c4e AssignIf: Match lhs and rhs for comparisons. Ticket: #2909 2011-07-31 11:23:38 +02:00
Daniel Marjamäki e47aac2501 AssignIf: Detect problem for 'y=x&4; if(y!=3)..'. Ticket: #2909 2011-07-31 10:48:31 +02:00
Daniel Marjamäki 47f13860b7 AssignIf: Added new check. Ticket: #2909 2011-07-30 21:43:21 +02:00
Daniel Marjamäki 7f193fb7a1 Fixed #2788 (null pointer: dereference and then check 'if (abc->a == 3) { } if (!abc) ..') 2011-07-30 19:51:06 +02:00
Robert Reif e687ee9a9a assume all std::*::size() and std::*::empty() are const in CheckClass::checkConstFunc() 2011-07-30 10:30:31 -04:00
Robert Reif addcec704f fix cppcheck warning in Tokenizer::duplicateTypedef() 2011-07-30 10:12:35 -04:00
Robert Reif c6a804d306 add std::*.empty() to possible const functions in CheckClass::checkConstFunc 2011-07-30 09:44:20 -04:00
Robert Reif 74c1bdde77 fix #1593 (false negative: the function can be declared as const) 2011-07-30 08:48:11 -04:00
Robert Reif 2f4aee2923 fix missing else in patch that added support for unused const local variables 2011-07-30 07:16:59 -04:00
Simon Martin 50f78ce329 Fixed #2951 (Small code factorization in checkmemoryleak.cpp) 2011-07-30 13:10:44 +02:00
Ettl Martin c00a1526bd nonreentrant-functions: added more functions to check 2011-07-30 11:15:51 +02:00
Robert Reif cb4282d69a use simpleMatch where possible in checkother.cpp 2011-07-29 22:37:05 -04:00
Ettl Martin f441a958cd mathlib: fixed #2950: comparison of floating point values 2011-07-29 23:37:40 +02:00
Ettl Martin 6b23dd9928 added a check to detect nonreentrant functions and a --posix switch 2011-07-29 18:27:01 +02:00
Ettl Martin 35bb5dffa4 Added a new check for finding non-reentrant functions 2011-07-28 23:29:16 +02:00
Daniel Marjamäki dc629b4c39 Fixed 'possible null pointer dereference' warning messages 2011-07-28 08:12:21 +02:00
Daniel Marjamäki d2c0e5e7e6 Fixed #2821 (New Check : bool pointer null truth assignment) 2011-07-28 07:28:24 +02:00
Robert Reif ca2e8b057b fix #2947 (False positive: member variable is not initialized (a[x::y] = 0;)) 2011-07-27 12:03:44 -04:00
Robert Reif 54141f2e7f fix #2943 (Symbol database: Wrong parsing of std::vector as base class.) 2011-07-27 11:23:22 -04:00
Daniel Marjamäki 2b48c7624c Auto Variables: Reverted fix for #1514 because my idea was wrong. See ticket: #2944 2011-07-27 10:43:44 +02:00
Daniel Marjamäki 5cb701d3c1 Fixed #2946 (False positive: Uninitialized buffer variable (init in subfunction)) 2011-07-27 10:34:12 +02:00
Daniel Marjamäki 4e55fb604c Fixed #2945 (False positive: Uninitialized variable reading from stream) 2011-07-26 21:30:58 +02:00
Daniel Marjamäki a6740200cf Null pointer: Added check for 'if (fred); return fred->a;' 2011-07-25 21:58:00 +02:00
Daniel Marjamäki 6e14da7eba Fixed #2812 (false negative: null pointer dereference when returning struct member) 2011-07-25 21:40:32 +02:00
Daniel Marjamäki 63a0c6ad4a Fixed #2796 (uninitialized and leaving scope) 2011-07-25 16:35:30 +02:00
Daniel Marjamäki 2c6e4c423a Fixed #2681 (False negative: Possible null pointer dereference) 2011-07-25 15:45:00 +02:00
Daniel Marjamäki c1138cf7f9 Fixed #2941 (False positive: unused function (individual checking of files)) 2011-07-25 13:25:09 +02:00
Daniel Marjamäki 9a3f95613a Uninitialized variables: Fixed false positive if there is assignment in return statement 2011-07-24 22:41:40 +02:00
Daniel Marjamäki 1bb7a1c23c Fixed #2938 (Uninitialized variable not detected when part of expression) 2011-07-24 22:26:11 +02:00
Simon Martin 7346d07871 Fix GCC warning about float comparison. Ticket: #2936 2011-07-24 21:35:21 +02:00
Robert Reif 9a4447c835 add support for unused const local variables 2011-07-24 12:09:59 -04:00
Daniel Marjamäki 4e6800c474 Fixed #2921 (False positive: Memory leak with static pointer) 2011-07-24 16:08:29 +02:00
Daniel Marjamäki 1ce261e44d astyle formatting 2011-07-24 14:54:13 +02:00
Daniel Marjamäki 158fa25623 Fixed #2817 (valgrind errors in simplifyTemplate when running tests) 2011-07-24 13:32:54 +02:00
Simon Martin 539c2e5acb Fixed #2932 (segmentation fault of cppcheck ( i / i )) 2011-07-24 09:06:38 +02:00
Simon Martin fc0f75fe6a Preprocessor: Fix #if0 #elif todo test case. Ticket: #2619 2011-07-24 08:54:24 +02:00
Robert Reif aa65eed02b convert CheckPostfixOperator::postfixOperator() to use the symbol database 2011-07-23 15:14:15 -04:00
Robert Reif 5e1fd81ea7 add support for local variables with constructors to the symbol database 2011-07-23 15:12:30 -04:00
Robert Reif e332f0c186 Merge branch 'master' of github.com:danmar/cppcheck 2011-07-22 08:32:08 -04:00
Robert Reif 527c1aae33 fix #2931 (another false negative in auto variables checking when function parameter is a struct) 2011-07-22 08:31:31 -04:00
Daniel Marjamäki 0dd5472642 Tokenizer::simplifyFunctionPointer: don't simplify function call. Ticket: #2873 2011-07-22 07:58:53 +02:00
Robert Reif 84ca1902a5 fix #1514 (Improve CheckAutoVariables: assign autovariable address to effective parameter) 2011-07-21 22:37:36 -04:00
Robert Reif 4e64d35462 fix #2926 (false negative in auto variables checking when function parameter is a struct) 2011-07-21 22:26:42 -04:00
Robert Reif c3c3eb74e8 fix #2929 (Additional Unused variable check) 2011-07-21 18:37:37 -04:00
Robert Reif cc1ecccd01 fix #2928 (False positive (static variable misinterpreted as auto variable)) 2011-07-21 18:20:19 -04:00
Daniel Marjamäki fb3870071a Fixed #2885 (crash of cppcheck while checking gcc-testsuite) 2011-07-21 16:13:35 +02:00
Daniel Marjamäki 31e3844f3f Fixed #2856 (--errorlist not printing all auto-variable errors) 2011-07-21 14:50:38 +02:00
Daniel Marjamäki d34a778848 Fixed #2848 (False positive: Memory leak when assigning and freeing from another struct) 2011-07-21 13:33:20 +02:00
Daniel Marjamäki 9f22d2fc6b Fixed #2897 (out of bounds false positive, using reinterpret_cast) 2011-07-21 09:32:24 +02:00
Robert Reif 32f94a47cc fix #2925 (False negative: auto variables - assigning address of array to function parameter) 2011-07-20 19:02:54 -04:00
Daniel Marjamäki 7e7f6eecf5 Fixed #2794 (Improper hanling of preprocessor directives #if defined) 2011-07-20 23:50:57 +02:00
Daniel Marjamäki f0a7cc5961 Merge pull request #28 from bwy/master
Fix "auto_ptr assignment" false positive
2011-07-20 10:45:49 -07:00
Benjamin Wolsey e6d8f3fb73 Fix tested auto_ptr false positive. 2011-07-20 19:17:59 +02:00
Daniel Marjamäki 5ea79677a3 Fixed #2924 (Unable to turn on unused function detection from command line) 2011-07-20 11:12:08 +02:00
Daniel Marjamäki 6ce5107e49 Tokenizer: Better handling of constants. Related with #2920 2011-07-20 09:07:47 +02:00
Daniel Marjamäki 3cfef6285c Fixed #2920 (False positive: Array 'arr[0]' index 0 out of bounds (array size and index are unknown)) 2011-07-20 07:57:42 +02:00
Daniel Marjamäki b66e6e73db Fixed #2917 (Problem with || in #if) 2011-07-18 21:44:23 +02:00
Robert Reif ed30edf9d3 simplify CheckOther::checkIncorrectLogicOperator() by using more pattern matching 2011-07-18 07:34:49 -04:00
Robert Reif 76d0872c0d made #2827 fix more generic by adding more ops and using pattern matching rather than string matching 2011-07-17 16:28:00 -04:00
Daniel Marjamäki 7dcb68f5a4 CheckBufferOverrun: Detect overflows when buffer is allocated with alloca 2011-07-17 09:35:51 +02:00
Robert Reif 4149617978 fix #2827 to use numeric comparisons 2011-07-16 23:05:35 -04:00
Robert Reif 430d22032d fix #2827 condition always false or true) 2011-07-16 22:06:23 -04:00
Daniel Marjamäki 35938e74ad Tokenizer: better handling of 'struct AB ab; sizeof(ab)' 2011-07-16 22:07:30 +02:00
Daniel Marjamäki cf3ab649fb Fixed #2873 (segmentation fault of cppcheck while scanning rose-compiler suite) 2011-07-16 19:26:11 +02:00
Daniel Marjamäki 597733bec4 Tokenizer: minor update to handle C# code better 2011-07-16 18:12:55 +02:00
Daniel Marjamäki 35178cc161 Fixed #2912 (false positive: (portability) Assigning an integer (int/long/etc) to a pointer is not portable) 2011-07-16 17:08:03 +02:00
Daniel Marjamäki c55b0ff651 Fixed #2871 (Define in source not set when -D is used) 2011-07-16 16:59:06 +02:00
Daniel Marjamäki c299d02dba astyle formatting 2011-07-16 09:32:35 +02:00
Daniel Marjamäki 07a1222ac6 Preprocessor: fix handling of (1&&2) condition 2011-07-16 09:24:27 +02:00
Daniel Marjamäki 274fd2b985 Tokenizer: Fix minor problem with 'X&&Y' 2011-07-15 19:37:39 +02:00
Daniel Marjamäki d78d8660ab astyle formatting 2011-07-15 19:02:16 +02:00
John Smits 7f2d62cbde Fixed #2882 (One-character token can be mistaken for a multiCompare) 2011-07-15 19:01:36 +02:00
Robert Reif af1e51f648 fix some more false negatives for #2904 (Memory leak not detected when creating a new class instance) 2011-07-14 20:45:27 -04:00
Zachary Blair 997a3652d2 Fixed #2822 (New check: Duplicate break statements in switch) 2011-07-14 17:12:56 -07:00
Robert Reif 270b2b1772 fix #2904 (Memory leak not detected when creating a new class instance) 2011-07-14 19:15:59 -04:00
Daniel Marjamäki 66d145ba1c Fixed #2892 (false positive: (portability) Assigning an address value to the integer (int/long/etc) type is not portable) 2011-07-07 15:14:33 +02:00
Daniel Marjamäki 4055b0ec5f 64-bit portability: fixed two of the TODO test cases. Ticket: #2791 2011-07-06 17:57:39 +02:00
Daniel Marjamäki 827fb01ec1 updated error message about assigning address to integer. Thanks Kimmo for the suggestion. 2011-07-06 12:57:45 +02:00
Daniel Marjamäki 8f0f184058 64-bit checking: Added simple check for assigning pointer address to int/long. Ticket: #2791 2011-07-06 08:55:17 +02:00