Commit Graph

132 Commits

Author SHA1 Message Date
Daniel Marjamäki 80069f016e Fixed #2065 (false positive: memory leak) 2010-09-27 17:53:10 +02:00
Pete Johns 6a52538a9a Fixed #1949: assert() hides memory leaks
Added separate unit-test (trac1949), initially broken to highlight the error and added "assert" to call_func_white_list.

Left TestMemleakInFunction::call_func() as is, as this wouldn't highlight the actual problem.
2010-09-27 20:25:34 +10:00
Daniel Marjamäki 78bd66cd5c Fixed #2056 (False positive: Resource leak) 2010-09-19 12:16:29 +02:00
Daniel Marjamäki 84d9282da2 Memory leaks: remove redundant 'if return ; else|' 2010-09-12 21:41:13 +02:00
Daniel Marjamäki 5a95303405 Memory leaks: reduce 'loop { if continue ;' to 'loop {' 2010-09-12 21:15:19 +02:00
Daniel Marjamäki 0a30aba2e6 Memory leaks: insert ';' in the simplifycode to split up the commands 2010-09-12 21:04:05 +02:00
Daniel Marjamäki 9c4a05a3bd Memory leaks: simplify 'loop { use ; callfunc ; }' to 'use ;' 2010-09-12 20:45:30 +02:00
Daniel Marjamäki ceeef847ef Memory leaks: simplify 'if break ; break ;' 2010-09-11 21:48:40 +02:00
Daniel Marjamäki 7aa0504692 Memory leaks: simplify 'use use' 2010-09-11 21:32:21 +02:00
Daniel Marjamäki 424fe064cb Memory leaks: don't write debug warning for '; alloc ; dealloc ; return ; }' 2010-09-11 21:14:20 +02:00
Daniel Marjamäki d4e045cee5 Memory leaks: fixed try/catch and nested loops simplifications 2010-09-11 21:07:35 +02:00
Daniel Marjamäki 4064712baa Memory leaks: improved simplification for 'callfunc' 2010-09-11 20:49:24 +02:00
Daniel Marjamäki 73122c3e8a Memory leaks: Improved the simplifycode for 'use ; if| use ;' 2010-09-11 20:18:16 +02:00
Daniel Marjamäki ecd863700e Fixed #2023 (false positive with realloc()) 2010-09-11 11:15:04 +02:00
Daniel Marjamäki 80be31de13 Fixed #2037 (memleak not detected in exit path when variable used) 2010-09-08 20:03:22 +02:00
Daniel Marjamäki 8e746ca53f CheckMemoryleaks: reduce 'use ; if return ; dealloc ;' to 'if return ; dealloc ;'. ticket: #2037 2010-09-08 19:22:03 +02:00
Daniel Marjamäki beb4dddb2e Refactoring CheckMemoryLeaks 2010-09-04 10:06:34 +02:00
Daniel Marjamäki fb4fce466e Fixed #2014 (False positive with longjmp) 2010-09-03 07:18:01 +02:00
Daniel Marjamäki d45186d645 Added --debug-warnings that we can use to enable various debug warnings 2010-08-27 20:28:00 +02:00
Daniel Marjamäki ca407110dc Fixed #1936 (Internal error. Token::Match called with varid 0.) 2010-08-24 20:58:22 +02:00
Daniel Marjamäki 225114df1c Fixed #1960 (cppcheck hangs with 100% cpu load) 2010-08-24 20:50:04 +02:00
Daniel Marjamäki 12217461a2 gcc: fixed some more -Wsign-conversion warnings 2010-08-06 22:37:48 +02:00
Daniel Marjamäki 7fb44d1995 gcc: fixed some compiler warnings when using -Wsign-conversion 2010-08-06 18:32:31 +02:00
Daniel Marjamäki f5823f7747 Visual Studio: Fixed warnings 2010-08-06 17:32:16 +02:00
Daniel Marjamäki eedb5e383e Memory leaks: better handling of 'return strcmp(..' etc 2010-08-05 21:23:32 +02:00
Daniel Marjamäki 9d24c9ceaa Memory leaks: refactoring return handling 2010-08-04 23:01:32 +02:00
Daniel Marjamäki 6d94c4f15e Memory leaks: don't translate 'return p[10];' to 'return use ;' 2010-08-04 20:48:20 +02:00
Daniel Marjamäki 6700351ede Fixed #1833 (memory leak detected in version 1.37 not detected in 1.43) 2010-08-02 23:04:23 +02:00
Daniel Marjamäki ff9d3d0965 memory leaks: better handling of 'loop { dealloc ; alloc ; }' 2010-08-02 22:17:09 +02:00
Daniel Marjamäki ae0252dc91 memory leaks: simplify 'callfunc ; ;' 2010-08-02 21:59:47 +02:00
Daniel Marjamäki df44703ee9 memory leaks: better checking of function calls. If there are statements after the function call it is unlikely the function call is noreturn 2010-08-02 21:56:50 +02:00
Daniel Marjamäki 694325d51f Fixed #1912 (False positive: memory leak (calling noreturn function)) 2010-07-30 08:50:10 +02:00
Zachary Blair 9f44d9eb62 Fixed #1889 (false positive: Common realloc mistake) 2010-07-26 23:17:27 -07:00
Daniel Marjamäki 5c771adece Refactoring: Use Check::reportError instead of writing to std::cout. Ticket: #1839 2010-07-23 22:53:29 +02:00
Daniel Marjamäki 3c376047ba pulled changes from kimmov (filelocation-refactor) 2010-07-19 18:06:49 +02:00
Zachary Blair 9ffd06ff5e Fixed #1856 (false positive: "pData" nulled but not freed upon failure) 2010-07-18 23:55:39 -07:00
Kimmo Varis 6db365e6f7 Improve path name handling in ErrorLogger.
This commit adds setfile() method to FileLocation class. The setfile
method converts in Windows path separators to internally used Unix
separators. And getfile() converts path separators back to Windows
separators. This fixes bugs that error reports had mixed path
separators in paths.
2010-07-17 01:27:40 +03:00
Kimmo Varis ad0394939a Refactor ErrorMessage constructor to take Severity::SeverityType.
This removes lots of unneeded casting as everybody now uses the
Severity::SeverityType.
2010-07-14 23:11:32 +03:00
Kimmo Varis 05adb285c5 Rename Severity::stringify() to Severity::toString(). 2010-07-14 17:40:18 +03:00
Kimmo Varis 3716b3f9d8 Rename Severity::e to Severity::SeverityType. 2010-07-14 17:30:03 +03:00
Daniel Marjamäki 49626e427e Realloc: changed the error message. I think it's better to mention realloc in the message. 2010-07-07 20:28:15 +02:00
Daniel Marjamäki dc2a0a6468 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter)) 2010-07-06 21:36:50 +02:00
Daniel Marjamäki ae3557fa92 Fixed #1820 (False positive: memory leak (auto deallocated class)) 2010-07-05 14:01:25 +02:00
Daniel Marjamäki 3205775eb9 Fixed #1790 (mismatching allocation/deallocation false positive) 2010-06-30 09:21:15 +02:00
Daniel Marjamäki d22da6088c Fixed #1800 (false positive: memory leak when ptr used as map key) 2010-06-21 18:43:28 +02:00
Leandro Lisboa Penz 58a872e6a0 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter))
Detecting reallocations in the other function.
2010-06-16 22:29:55 -03:00
Daniel Marjamäki 8a6f4254e0 Fixed #853 (False positive: memory leak for member variable with unknown function) 2010-06-16 19:28:47 +02:00
Daniel Marjamäki e987d2e05b Memory leaks: more specific bailouts to reduce false negatives 2010-06-13 19:00:11 +02:00
Daniel Marjamäki 76221c0916 Fixed #1510 (false positive '(possible error) Memory leak' when 'a = b = new ...; delete a' (but not b)) 2010-06-12 13:37:44 +02:00
Daniel Marjamäki e140ff6e84 Memory leaks: skipping function call inside allocation 2010-06-06 11:22:59 +02:00