Commit Graph

220 Commits

Author SHA1 Message Date
Daniel Marjamäki 311f6dc92e Fixed (False positive, Memory leak when goto is used) 2009-09-28 22:58:06 +02:00
Daniel Marjamäki 1427f0a2c7 memory leaks: fixed a TODO_ASSERT_EQUALS for a false positive 2009-09-28 22:41:45 +02:00
Daniel Marjamäki a61abcbbc8 Fixed (False positive, resource leak, when released in a loop) 2009-09-27 21:49:07 +02:00
Reijo Tomperi fdde2182b9 Fix GPL comments in all files. ">." was missing from the end. 2009-09-27 18:08:31 +03:00
Daniel Marjamäki 482a2f9d95 Fixed (False positive, resource leak when break in a loop before exit) 2009-09-26 07:19:22 +02:00
Daniel Marjamäki 6db95cd01c Memory leaks: Added a TODO assertion for a false positive 2009-09-25 22:01:54 +02:00
Daniel Marjamäki cd94d50526 Memory leaks: fixed a TODO_ASSERT_EQUALS 2009-09-24 22:40:18 +02:00
Daniel Marjamäki fa4e0a617e Fixed (False positive: Memory leak) 2009-09-23 22:42:07 +02:00
Daniel Marjamäki ad92aa4c20 Fixed (False positive: Resource leak when exit() after if loop) 2009-09-22 18:09:29 +02:00
Reijo Tomperi 661e4504cb astyle fix 2009-09-19 14:21:50 +03:00
Daniel Marjamäki 8f96c1992a Fixed (False positive in error category when --all is used) 2009-09-19 08:23:10 +02:00
Daniel Marjamäki 5efedf85d6 Fixed (False positive. Leak when loop is before exit) 2009-09-15 22:26:38 +02:00
Daniel Marjamäki 1d974f7c05 memory leaks: added test assertion. simplify ';alloc;exit;' to ';exit;' 2009-09-13 07:20:42 +02:00
Daniel Marjamäki 5df28c51c6 memory leaks: minor refactorings 2009-09-12 21:13:47 +02:00
Daniel Marjamäki ab4a7fdef2 Fixed (False positive for leaks when function from err()-family used) 2009-09-12 14:11:17 +02:00
Daniel Marjamäki 333c6d9e0a memory leaks: Added a todo test case for the getcode function 2009-09-04 19:11:19 +02:00
Daniel Marjamäki 93659bbe08 memory leaks: fixed a todo testcase to find more leaks 2009-09-01 20:12:53 +02:00
Daniel Marjamäki 9a47b7110e memory leaks: fixed todo testcases to find more memory leaks 2009-09-01 20:02:28 +02:00
Slava Semushin 0ec848b1fa test/testmemleak.cpp(dofindleak): provide settings object with debug enabled.
This allows to print tokens when syntax error found in one of tests.
2009-09-02 00:38:35 +07:00
Daniel Marjamäki 7ba244cf45 Memory leaks: fixed a todo testcase 2009-09-01 19:33:17 +02:00
Daniel Marjamäki 59a4a36fe1 memory leaks: minor fix for testcase 2009-09-01 19:06:34 +02:00
Reijo Tomperi 67a8a3225c astyle fix 2009-08-30 23:07:37 +03:00
Daniel Marjamäki 960fb861da Refactoring: Refactoring of the unit testing for the CheckMemoryLeakInFunction 2009-08-30 21:11:15 +02:00
Daniel Marjamäki 9d7defad22 Fixed (Memleak was detected in 1.32 but not in 1.33 and later) 2009-08-29 17:33:57 +02:00
Daniel Marjamäki 1dd2ec4757 Fixed (memory leak in if-else construct not detected) 2009-08-29 16:55:43 +02:00
Daniel Marjamäki 270d2b2d4f memory leaks: improved the simplification of 'if* ;' 2009-08-29 16:27:16 +02:00
Daniel Marjamäki 8f1f89ae2b memory leaks: fixed todo test case. reduce exit better 2009-08-29 16:03:23 +02:00
Daniel Marjamäki 6347d0e976 memory leaks: better handling of open/close 2009-08-29 09:18:21 +02:00
Daniel Marjamäki 88d0bd3908 astyle 2009-08-29 08:20:18 +02:00
Daniel Marjamäki ee5b2a43c7 Fixed (False positive with --all, Resource leak with open()) 2009-08-29 07:43:44 +02:00
Daniel Marjamäki de9e62e90a Memory leaks: handling asprintf better 2009-08-29 07:26:32 +02:00
Daniel Marjamäki 406fdd3219 Memory leaks: Fixed two todo testcases (getcode handling of asprintf) 2009-08-29 07:02:36 +02:00
Daniel Marjamäki ab047c680c memory leaks: fixed a todo testcase 2009-08-29 06:42:24 +02:00
Daniel Marjamäki 74fd052fc0 Memory leaks: Testing that asprintf is handled correctly 2009-08-28 23:26:40 +02:00
Reijo Tomperi e3c1e14bb0 astyle fix 2009-08-26 00:41:03 +03:00
Daniel Marjamäki d67e3fcc49 Refactoring the unit tests of TestMemleakInFunction 2009-08-25 22:18:22 +02:00
Daniel Marjamäki c25e1963b1 Fixed (Tokenizer: simplify 'goto') 2009-08-24 23:10:12 +02:00
Daniel Marjamäki 9da2ecf4f4 Refactoring the unit testing. Wrote special tests for CheckMemoryLeakInFunction::findleak 2009-08-23 15:48:25 +02:00
Daniel Marjamäki 0da25081d5 refactoring: began refactoring the unit testing for CheckMemoryLeakInFunction. More specific testing of the functions getcode, simplifycode, call_func, etc 2009-08-23 11:26:17 +02:00
Daniel Marjamäki 8b46172bcf Memory leaks: Use varid instead of varname 2009-08-19 19:42:07 +02:00
Daniel Marjamäki 85682ed429 Fixed (False positive: Deallocating a deallocated pointer) 2009-08-18 20:49:08 +02:00
danmar 3de825c290 Borland C++ Builder: Fixed compilation and testrunner problems 2009-08-13 22:13:52 +02:00
Daniel Marjamäki ecdbcbce3d Fixed (False positive when assigning the return value of realloc(NULL,..) to a pointer variable holding a freed memory address) 2009-08-10 22:04:28 +02:00
Daniel Marjamäki ce8c5b0236 Fixed (False positive: [CuTest.c:25]: (error) Memory leak: len) 2009-08-05 21:18:16 +02:00
Daniel Marjamäki 9e348ca739 Fixed (resource leak false positive) 2009-08-04 21:34:14 +02:00
Daniel Marjamäki 706ba34a6d Refactoring the unit testing 2009-08-04 21:32:14 +02:00
Reijo Tomperi 769119c725 Fix ticket (False positive with --all when realloc is used with two variables.)
http://sourceforge.net/apps/trac/cppcheck/ticket/552
2009-08-02 23:30:43 +03:00
Reijo Tomperi 10f6678cf9 TODO test case realloc5 added and "Checkmemoryleak: simplifycode result for" debug info added. 2009-08-02 22:23:47 +03:00
Daniel Marjamäki b7ffcf53ba Fixed (false positive, memory leak when using 'var = ({});') 2009-07-31 23:42:21 +02:00
Daniel Marjamäki 050b85c5eb memory leak for struct member: fixed false positive when the struct pointer is stored away 2009-07-29 11:38:20 +02:00
Daniel Marjamäki 6bb85703f6 memory leaks: fixed false positive for struct members - better handling of if/else 2009-07-24 09:05:40 +02:00
Daniel Marjamäki 73c028bdb7 memory leaks: added a todo test case for struct members when using if-else 2009-07-23 22:29:31 +02:00
Daniel Marjamäki 565ac2fca6 Fixed (Memory leak: False positive when using the exit(0)) 2009-07-23 16:30:30 +02:00
Daniel Marjamäki 3243933c90 Fixed (False positives of checking leaks struct members)
Better handling of function calls
2009-07-22 08:30:51 +02:00
Daniel Marjamäki 6f646246ee dereferencing deallocated memory: it is ok to take the address to deallocated memory but it is not ok to dereference the address 2009-07-21 13:04:13 +02:00
Daniel Marjamäki 74699cab66 memory leak for struct member: made the checking more sensitive. Skip bail-out execution paths were the member is properly deallocated 2009-07-20 14:39:24 +02:00
Daniel Marjamäki ddaea3244d memleak: implemented simple checking for leaking struct members 2009-07-19 16:51:31 +02:00
Daniel Marjamäki ffac9281c4 astyle formatting 2009-07-18 20:35:22 +02:00
Slava Semushin 2ba0897ecb src/checkmemoryleak.cpp: added fchmod() function to white list. 2009-07-18 23:48:48 +07:00
Slava Semushin a0a526a205 Fixed ticket (resource leak not detected when getc is used on the file handle)
http://sourceforge.net/apps/trac/cppcheck/ticket/464
2009-07-18 18:32:55 +07:00
Daniel Marjamäki 7d35447d80 refactoring: renamed the severity "all" to "possible error" 2009-07-13 10:16:31 +02:00
Daniel Marjamäki 2a02041fd8 memleak: fixed todo test case 2009-07-07 15:22:37 +02:00
Daniel Marjamäki 7b2f6b6173 addon to previous commit - changed ASSERT_EQUALS to TODO_ASSERT_EQUALS for the todo test case 2009-07-06 12:38:04 +02:00
Daniel Marjamäki 5efb834f36 Memory leaks: Added a simple todo test case 2009-07-06 12:33:31 +02:00
Daniel Marjamäki 9beb73824b Fixed (memory leak false positive when variable is static) 2009-07-06 12:20:13 +02:00
Reijo Tomperi f676deb208 Test case improvement, unused function removed from tokenizer. 2009-07-05 22:37:53 +03:00
Daniel Marjamäki 13ca5f89be added test case 2009-06-23 18:29:43 +02:00
Slava Semushin 13e805f332 Fixed ticket (Add detection for resource leaks after open() usage)
http://sourceforge.net/apps/trac/cppcheck/ticket/399
2009-06-21 22:01:43 +07:00
Daniel Marjamäki 8715ba1458 CheckMemoryLeakInFunction: More sensitive checking when the code calls an unknown function 2009-06-21 14:12:59 +02:00
Daniel Marjamäki f28dec1f5a detect memory leak when all is given when calling an unknown function 2009-06-21 13:48:39 +02:00
Daniel Marjamäki 453a5cdd47 Fixed ticket (false positive: resource leak in while loop) 2009-06-20 13:58:30 +02:00
Daniel Marjamäki 5d0d21d668 Fixed a false positive (memory leak)
This false positive was first discovered in the VLC sourcecode. The TestMemoryLeakInFunction::simple11 test case is a simplified test code of that code.
2009-06-17 21:42:49 +02:00
Daniel Marjamäki b7c9a4ed8c Created a new class for detecting leaks (forgetting to free struct members) 2009-06-16 22:01:04 +02:00
Daniel Marjamäki ed98f1b367 Fixed (Regression: leak reported by 1.27 is not reported by 1.29)
The leak will be reported as a definite bug again. Not just a possible bug.
cppcheck don't know if the execution path is possible, but it knows that if the execution path is taken the memory leak will be certain.
2009-06-16 19:05:05 +02:00
Daniel Marjamäki a81b6487bf Improved the "CheckMemoryLeak::functionReturnType" 2009-06-15 21:13:39 +02:00
Daniel Marjamäki 433ff048a4 Fixed (Memory Leak: alloc by assigning to a return value)
The fix was inspired by the previous patch submitted by hoangtuansu
2009-06-15 17:44:59 +02:00
Slava Semushin 8c327f82b3 Fixed ticket (adding a "const" token prevents detection of memory leak)
http://sourceforge.net/apps/trac/cppcheck/ticket/346
2009-06-15 00:32:34 +07:00
Slava Semushin 4dd3835617 Embed errout.str() into ASSERT_EQUALS() call.
Get rid of useless variables.

No functional change.
2009-06-14 13:33:44 +07:00
Daniel Marjamäki 777790ebc7 Fixed ticket (Deallocating a deallocated pointer false positive when va_list used)
The overall matching of functions when calls are made were improved.
2009-06-12 17:31:29 +02:00
Daniel Marjamäki 2c07c22d9e Refactoring: Split up the CheckMemoryLeak into CheckMemoryLeakInFunction and CheckMemoryLeakInClass 2009-06-08 20:20:43 +02:00
Daniel Marjamäki 15dbf9c085 Refactoring: Renaming the CheckMemoryLeakClass to CheckMemoryLeak. Deleted testmemleakmp 2009-06-08 18:51:17 +02:00
Reijo Tomperi 9bac4aca75 Fix ticket (Resource leak when exit() and if() uses together)
http://apps.sourceforge.net/trac/cppcheck/ticket/371
2009-06-07 09:55:20 +03:00
Daniel Marjamäki a8c5526c84 Fix (Leak detected when allocated memory assigned to member of structure which returned from function)
The return value of strcpy wasn't handled very well
2009-06-06 20:55:16 +02:00
Daniel Marjamäki d0f3dccc6d Fixed (false positive: memory leak) 2009-06-05 08:56:46 +02:00
Slava Semushin 21e0639443 Fixed ticket (Teach about new(std::nothrow) form)
http://apps.sourceforge.net/trac/cppcheck/ticket/360
2009-06-05 11:03:48 +07:00
Slava Semushin 52a8368b02 Strip redundant std::string usage from tests.
Second round: handle empty strings.

Done by command:
git grep -l ASSERT_EQUALS | xargs sed -i 's|ASSERT_EQUALS(std::string(\(".*"\)),|ASSERT_EQUALS(\1,|'

Should be no functional change.
2009-06-05 07:43:55 +07:00
Reijo Tomperi 1bb7b01a06 Fix ticket (Memory leaks: Missed memory leak when "--all" is not given)
http://apps.sourceforge.net/trac/cppcheck/ticket/352
Detect memory leaks without --all when there is "alloc ; assign callfunc ;
2009-06-03 23:20:33 +03:00
Slava Semushin 37a485f4f0 Fixed ticket (Add detection for resource leaks after tmpfile() usage)
https://apps.sourceforge.net/trac/cppcheck/ticket/349
2009-06-01 17:40:24 +07:00
Slava Semushin e5c0383594 Strip redundant std::string usage from tests.
Done by command:
git grep -l ASSERT_EQUALS | xargs sed -i 's|ASSERT_EQUALS(std::string(\(".\+"\)),|ASSERT_EQUALS(\1,|'

Should be no functional change.
2009-06-01 02:50:25 +07:00
Daniel Marjamäki bf98ff85e5 Memory leaks: calling function that deallocates the memory and allocates new memory
https://apps.sourceforge.net/trac/cppcheck/ticket/336
2009-05-30 20:30:44 +02:00
Reijo Tomperi 58eda6e978 Fix ticket (Replace developer names in source files with AUTHORS file)
http://apps.sourceforge.net/trac/cppcheck/ticket/325
2009-05-30 08:48:12 +03:00
Reijo Tomperi d6a34dafb2 Added test case TestMemleak::dealloc_and_alloc_in_func 2009-05-27 22:16:54 +03:00
Slava Semushin 2654a4aa54 Added support to search resource leaks after opendir()/fdopendir() usage. 2009-05-24 02:53:02 +07:00
Slava Semushin bfd49e21e7 Added 17 functions which work with FILE structure to white list.
Inspired by previous commit.
2009-05-23 18:01:18 +07:00
Slava Semushin b5c7316666 Fixed ticket (File descriptor leak not detected when feof() used)
Thanks to aggro80@ for help.

http://apps.sourceforge.net/trac/cppcheck/ticket/327
2009-05-23 17:20:26 +07:00
Reijo Tomperi 0f9b2efa43 Fix ticket (Reported memory leak when pointer returned by assign to function's parameter)
http://apps.sourceforge.net/trac/cppcheck/ticket/326
2009-05-22 23:36:03 +03:00
Slava Semushin a2a6eebb01 Fixed ticket (Teach about fcloseall() function)
http://apps.sourceforge.net/trac/cppcheck/ticket/324
2009-05-22 21:47:40 +07:00
Reijo Tomperi e6017ad54b Fix (Memory leak not detected when parameters contain ::)
http://apps.sourceforge.net/trac/cppcheck/ticket/299
2009-05-21 22:51:19 +03:00
Reijo Tomperi 9c60391375 Apply patch from php-coderrr ([PATCH] Determine memory leaks after strndup() usage)
http://apps.sourceforge.net/trac/cppcheck/ticket/320
2009-05-19 23:29:10 +03:00
Reijo Tomperi 31f315d2ec Added TODO test case TestMemleak::stdstring 2009-05-12 22:04:49 +03:00