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442 Commits

Author SHA1 Message Date
PKEuS
22a8e3f4e6 Replaced Tokenizer::getFunctionTokenByName() by SymbolDatabase::findFunctionByName(), which handles scopes slightly better. 2012-09-11 18:03:47 +02:00
Daniel Marjamäki
54f1771938 Fixed #4082 (Maybe false positive: memleak) 2012-09-10 17:27:41 +02:00
Daniel Marjamäki
2a9eaebcaa replaced tabs with spaces 2012-09-05 20:50:25 +02:00
PKEuS
1fbaae948c Added regression test cases for #404. 2012-08-26 11:39:17 +02:00
PKEuS
35d94c26d5 Changed creation of SymbolDatabase. Database always created after Tokenizer::tokenize() and Tokenizer::simplifyTokenList() instead of on-demand creation by Tokenizer::getSymbolDatabase. 
-> With Token::scope() it is possible to access the symboldatabase without having to call getSymbolDatabase(). The change increases safety because it is guaranteed that the database is available in all checks, even if the specific check doesn't call getSymbolDatabase
- Tokenizer::_symbolDatabase does no longer have to be mutable -> Increased const correctness

The change above required two additional changes:
- A bug causing a debug message was fixed in the symboldatabase that became visible in the test suite by the change above.
- Simplify expressions like "struct struct Foo" which might be result of typedef instanciation.
 2012-08-12 03:01:24 -07:00
PKEuS
45bad7d1b2 Refactorized tokenizer: 
- Don't run setVarId() twice, keep old varId's while/after simplifyTokenList
-> Modified two test cases in testmemleak.cpp. I consider this to be safe. Feel free to investigate this.
- Fixed two nullpointer issues shown by cppcheck

Ran Astyle on teststl.cpp
 2012-08-10 09:31:22 -07:00
PKEuS
003a9be3ed Refactorizations: Made several test functions const according to cppcheck messages. 2012-08-02 02:13:09 -07:00
PKEuS
78bc4ddbad Fixed unusedFunctions warnings emmitted by cppcheck: 
- Several tests in testcmdlineparser.cpp were never executed (failing tests commented)
- Unnecessary function in testmemleak.cpp removed.
 2012-08-01 11:18:03 -07:00
Daniel Marjamäki
0ead18122d Fixed #3695 (False positive: memory leak (ptr?free(ptr):0)) 2012-07-27 12:25:20 +02:00
Daniel Marjamäki
e6f761126c Fixed #2802 (False positive: ::free() is not recognised as free() to release buffers) 2012-07-24 09:28:08 +02:00
Daniel Marjamäki
a768b0e8b2 Fixed #3954 (Pointer reference memory leak false positive) 2012-07-17 16:28:34 +02:00
PKEuS
2103811291 Refactorizations in testrunner: 
- Removed unnecessary space characters
- Removed comments from test cases which are not preprocessed
 2012-07-16 05:02:33 -07:00
PKEuS
5caab6ba10 Fixed crash on garbage code (#3870) 2012-07-06 09:03:33 -07:00
Ettl Martin
7401104f45 #2773 added missing testcase 2012-07-02 10:01:37 +02:00
Daniel Marjamäki
0042ee7bc8 Fixed #3660 (False positive memleak (allocation function uses non-local variable)) 2012-06-25 20:00:50 +02:00
Daniel Marjamäki
abde1d0ec1 added comment in test case 2012-06-23 20:20:11 +02:00
Daniel Marjamäki
72d24ab4b4 Fixed #3904 (false positive memory leak with linked list) 2012-06-23 20:15:58 +02:00
Daniel Marjamäki
a823d29da3 Fixed #3809 (false positive: memory leak) 2012-06-01 19:01:19 +02:00
Ettl Martin
1620c5b797 added todo testcase for ticket #3809 2012-05-29 21:44:39 +02:00
Daniel Marjamäki
2e41510e30 Fixed #3806 (Possible leak in public function. The pointer '' is not deallocated before it is allocated) 2012-05-29 21:13:34 +02:00
PKEuS
1a5fbd61d2 Splitted class TokenList from Tokenizer 2012-05-05 09:33:26 -07:00
PKEuS
04704ac5fa Refactorizations in checkmemoryleak.cpp: 
- Use symbolDatabase more often to increase performance and accuracy.
- Replaced indendation counter
- Replaced custom stringify implementation

Benchmark results (sqlite checking):
4% complete, 7% on "Memory leaks (function variables)", 9% on "Memory leaks (address not taken)" and 82% on "Memory leaks (struct members)"
 2012-05-03 10:43:47 +02:00
Ettl Martin
8494df74e6 #2540: added missing testcase. 2012-04-26 13:16:46 +02:00
PKEuS
4dcb2ef57b Refactorizations in test suite: 
- Removed again one custom stringify implementation
- Avoided unnecessary std::string creation in testbufferoverrun.cpp
 2012-04-16 20:02:52 +02:00
Daniel Marjamäki
8e3f1702fd Reverted 81318b3f to get rid of #3669 false positives 2012-04-10 13:58:59 +02:00
Pierre Schweitzer
9d002916f4 Fix line number displayed on leakNoVarr error 2012-03-20 22:28:56 +01:00
Pierre Schweitzer
544a1f714e Updated error message about not taking return value from function that returns allocated memory 2012-03-18 13:45:50 +01:00
Daniel Marjamäki
1e125dc017 Fixed #3671 (False positive: Resource leak: fd) 2012-03-18 11:54:09 +01:00
Daniel Marjamäki
29063098bf Fixed #3670 (false positive: Allocation with open never assigned) 2012-03-18 07:49:22 +01:00
Pierre Schweitzer
5dc4fcaa0a Add two tests for the new memory leak detection 2012-03-14 23:45:20 +01:00
Daniel Marjamäki
5ae7c4506f Fixed #3015 (xml-style error output when running testrunner on particular tests) 2012-01-06 09:09:46 +01:00
Reijo Tomperi
8cae17fda8 Update year to 2012 2012-01-01 01:05:37 +02:00
Daniel Marjamäki
6d98406d71 Fixed #3444 (False positive using putenv) 2011-12-29 07:35:27 +01:00
PKEuS
9b685ba3c3 Code cleanup 2011-12-09 21:00:57 +01:00
PKEuS
1bef8d1247 Tokenizer: Code cleanups 2011-12-08 17:42:26 +01:00
Daniel Marjamäki
fb3115a199 Fixed #3267 (False positive: resource leak in vdr-xinelib) 2011-12-03 09:53:36 +01:00
Daniel Marjamäki
d0247f3a8d Fixed #3268 (False positive: resource leak in vdr-xineliboutput) 2011-11-30 20:07:56 +01:00
Daniel Marjamäki
dcd3f4fe3d Fixed #3267 (False positive (experimental): resource leak in vdr-xinelib) 2011-11-30 19:43:02 +01:00
Daniel Marjamäki
39af75abb4 Fixed #3303 (false positive: memory leak (reference count)) 2011-11-28 20:08:29 +01:00
Daniel Marjamäki
50c320ef27 memory leaks: Made leak checking inconclusive instead of experimental 2011-11-25 14:47:45 +01:00
Marek Zmysłowski
3ae96600b5 Fixed #3212 (Simplify the double pointer cast) 2011-11-25 07:23:54 +01:00
Daniel Marjamäki
690702a742 Memory leaks: Made CheckMemoryLeakInFunction experimental 2011-11-20 14:11:22 +01:00
Daniel Marjamäki
688e290332 Memory leaks: Fixed false positive for 'char *p = strcpy(malloc(10),str);' 2011-11-11 09:07:02 +01:00
Marek Zmysłowski
fed875f4a4 Fix #70 (Locate memory leaks when alloc happens in function parameter) 
http://sourceforge.net/apps/trac/cppcheck/ticket/70
 2011-11-07 23:50:57 +02:00
Thomas Jarosch
91a5d95bc9 Use Token::simpleMatch() / Token::findsimplematch() where possible 2011-10-28 22:31:05 +02:00
seb777
1a6706005f Test to close Ticket #1879 2011-10-25 22:38:23 +02:00
Edoardo Prezioso
6f80c5ff64 Removed redundant test, which was related to the Tokenizer, not to the memory leak checker. 2011-10-16 21:19:18 +02:00
Jonathan Neuschäfer
4fb7865f49 fix typos using codespell 
Codespell is available at http://git.profusion.mobi/cgit.cgi/lucas/codespell/.
 2011-10-13 22:04:41 +02:00
Daniel Marjamäki
6f8e42a5af changed the astyle formatting flags 2011-10-13 20:53:06 +02:00
Marek Zmysłowski
07d8cd0a12 improved realloc checking '*p = realloc(*p,..'. Ticket: #1791 2011-10-11 22:07:14 +02:00