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
Daniel Marjamäki
a9196e8710
Memory leaks: Added allocation function 'g_strdup_printf'
2010-06-06 11:09:19 +02:00
Daniel Marjamäki
1de6e94947
Code coverage: Removed unused code
2010-06-05 11:25:47 +02:00
Leandro Lisboa Penz
4ac7da7d51
Fixed #73 (memory leaks not found when calling a function that returns allocated memory through a parameter)
2010-06-04 20:58:50 -03:00
Daniel Marjamäki
45821b3871
Fixed #1719 (False negative: memory leak (fgets in condition))
2010-05-31 18:20:34 +02:00
Daniel Marjamäki
9b1ed1112b
Memory leaks: Fixed bug in CheckMemoryLeak::functionReturnType
2010-05-30 20:30:08 +02:00
Daniel Marjamäki
0c6352a826
Memory leaks: small fixes. add checking of 'g_fopen'. don't let 'fclose' calls be interpreted as 'callfunc'
2010-05-29 21:56:18 +02:00
Daniel Marjamäki
495dfde32c
Fixed #1716 (Wrong reporting of leak with close() in a while loop condition)
2010-05-29 21:11:59 +02:00
Daniel Marjamäki
24703418bd
Fixed #1715 (switch with fallthrough and 'return' confuses cppcheck)
2010-05-29 20:55:09 +02:00
Daniel Marjamäki
b702b8542d
Memory leaks: enabled the leaks checking when members are not deallocated in the destructor. This checking was previously an --all check so there could be false positives.
2010-05-29 19:29:59 +02:00
Daniel Marjamäki
5692e7a6f6
Fixed #1707 (false positive: Memory leak)
2010-05-24 19:28:27 +02:00
Daniel Marjamäki
1792395654
astyle formatting
2010-05-18 20:08:27 +02:00
Zachary Blair
1539c0b3d2
Fixed #1649 (add a warning for potential memory leaks when using realloc)
2010-05-17 22:46:48 -07:00
Daniel Marjamäki
d0e122079f
Refactoring: Removed possibleError messages from CheckMemoryLeaks
2010-05-16 19:55:16 +02:00
Daniel Marjam�ki
d7b117402c
Code cleanup: Removed autodealloc handling
2010-05-16 07:15:31 +02:00
Daniel Marjam�ki
70d20ac544
Fixed #1681 (false negative: memory leak in operator =)
2010-05-15 19:40:32 +02:00
Daniel Marjamäki
5d01047ae4
Fixed #1665 ('If you see this, there is a bug': Token::Match('%var% ( %varid% [,)]', 0))
2010-05-10 18:11:02 +02:00
Daniel Marjamäki
d7118c4d36
Fixed #1648 (mismatch allocate and deallocate calls.)
2010-05-09 13:46:13 +02:00
Daniel Marjamäki
d3b5c30c6c
Fixed #1628 (false negative: memory leak when using redundant braces)
2010-04-27 20:43:31 +02:00
Daniel Marjamäki
eb82a89758
ExecutionPath: Better handling of if
2010-04-25 11:55:57 +02:00
Daniel Marjamäki
e068979d62
Fixed #1440 (false negative: memory leak (function parameters))
2010-04-24 22:24:03 +02:00
Daniel Marjamäki
5e5b8d3861
Fixed #1146 (improve check: memory leak not detected (allocation in subfunction))
2010-04-24 20:40:57 +02:00
Reijo Tomperi
35d2a27b9c
Update copyright year in all source files
2010-04-13 22:23:17 +03:00
Daniel Marjamäki
e9b4ea44a2
Refactoring: Disable inconclusive checks. They can still be activated for debugging/testing purposes
2010-04-10 14:05:33 +02:00
Reijo Tomperi
fcf532ccaf
Fix some -Wshadow compile warnings
2010-04-06 23:17:23 +03:00
Daniel Marjamäki
cd2f8f6838
Merge branch 'master' of git://github.com/czw/cppcheck
2010-04-06 22:12:11 +02:00
Reijo Tomperi
5aa88ee5a2
Fix vs warnings. Apply patch from kidkat.
2010-04-06 21:35:21 +03:00
Jens Bäckman
9ae714661b
Fix a rare crash with oddly formatted source files
2010-04-06 14:23:17 +02:00
Daniel Marjamäki
b62ac149b5
Cleanup: Removed unused code from CheckMemoryLeak
2010-04-05 18:37:46 +02:00
Daniel Marjamäki
abceff497b
Refactoring: some refactoring of ExecutionPath. The foundError was removed. No automatic bailout of all checks are made when errors are found.
2010-04-04 11:24:52 +02:00
Daniel Marjamäki
a8f566bfcd
Cleanup: Removed redundant simplification in checkmemoryleak.cpp
2010-04-03 20:47:38 +02:00
Daniel Marjamäki
0cad22314e
Reverted 'astyle fix'. Those changes are not in sync with my astyle configuration/setup.
2010-04-02 07:30:58 +02:00
Martin Ettl
193aa7d1d3
astyle fix
2010-04-02 02:21:53 +02:00
Daniel Marjamäki
3d90559035
Fixed #1386 and #1387 (False positives given by CheckMemoryLeakInFunction when temporary and member variable don't have the same allocation and deallocation)
2010-03-20 07:50:52 +01:00
Daniel Marjamäki
54c5d53eac
Fixed #1428 (False positive: (possible error) Memory leak when memory deleted in destructor)
2010-03-19 16:57:23 +01:00
Daniel Marjamäki
30d3418b11
doxygen: added more comments for CheckNullPointer and CheckUninitVar
2010-03-13 21:42:59 +01:00
Daniel Marjamäki
65ae37de2f
Fixed #1460 (false positive: memory leak when using throw no_memory)
2010-03-13 17:11:48 +01:00
Daniel Marjamäki
a6c9a6fc54
Fixed #1407 (false positive memory leak when returning pointer to the allocated memory)
2010-02-20 10:17:45 +01:00
Daniel Marjamäki
57f63f65c2
Borland C++: Fixed compiler errors (operands must be same type)
2010-02-20 08:53:33 +01:00
Daniel Marjamäki
9394816fcf
Refactoring: Use std::string instead of const char *
2010-02-14 19:58:17 +01:00
Daniel Marjamäki
e1b54df368
Fixed #1346 (False positive: Memory leak when allocated memory is stored elsewhere inside a condition)
2010-02-06 22:35:36 +01:00
Daniel Marjamäki
71117378ef
Fixed #1363 (false positive: memory leak)
2010-02-06 21:47:52 +01:00
Monika Lukow
25822dff24
Fixed #1249 (false positive '(error) Resource leak: f' for 'popen' / 'if(pclose(f) < 0)' sequence)
2010-01-31 11:44:30 +01:00
Reijo Tomperi
1d5ba4e320
Improved updateClassList(), but not yet took it into use.
...
findClassFunction is now non-static.
updateClassList usage is currently commented out as it doesn't handle class inside a function
2010-01-29 23:22:18 +02:00
Daniel Marjamäki
9d11492845
Fixed #1286 (Memory leak not detected)
2010-01-27 22:05:04 +01:00
Daniel Marjamäki
e49f7bfa0e
Fixed #1315 (mismatched allocation and deallocaton not detected)
2010-01-27 21:02:13 +01:00
Daniel Marjamäki
fa305d70bc
Fixed #1302 (False positive: Confusion between POSIX open() and class member)
2010-01-26 20:10:52 +01:00
Daniel Marjamäki
724c55b32a
Memory leaks: some refactorings and minor improvements
2010-01-24 21:48:39 +01:00
Daniel Marjamäki
a6e81c2ee7
Fixed #1293 (Things to add to call_func_white_list)
2010-01-20 22:03:06 +01:00
Daniel Marjamäki
85fcd4c9a9
Fixed #1282 (False positive for a memory leak in a simple loop)
2010-01-19 19:08:03 +01:00
Daniel Marjamäki
f49cc7f0ff
CheckMemoryLeak: Added 'scanf' and 'sscanf' to the whitelist
2010-01-18 21:58:27 +01:00
Daniel Marjamäki
32604dd55e
Fixed #1266 ('qsort' missing in call_func_white_list)
2010-01-18 21:34:11 +01:00
Daniel Marjamäki
ac077d3160
Fixed #1264 (False positive: Resource leak with if-else in while)
2010-01-14 21:41:50 +01:00
Daniel Marjamäki
0638bc2112
CheckMemoryLeaks: Added 'strlen' to white list
2010-01-12 22:10:59 +01:00
Daniel Marjamäki
fd5e3e63b8
Fixed #1258 ('fscanf' missing in call_func_white_list)
2010-01-12 21:56:22 +01:00
Daniel Marjamäki
814eb6caee
Fixed #1257 (potential leaks not reported becauseof 'continue' in loop)
2010-01-12 19:12:08 +01:00
Daniel Marjamäki
3fb420cbf0
fixed unlogged errors from the tokenizer and also some errors reported by valgrind
2010-01-10 20:03:46 +01:00
Daniel Marjamäki
a50ec2eded
memory leaks: better handling of loops and switch
2010-01-10 15:40:50 +01:00
Daniel Marjamäki
f65bf6d565
Fixed #1220 (False memory leak when using while)
2010-01-10 14:00:32 +01:00
Daniel Marjamäki
3fabe53570
Memory leaks: Better handling of switch
2010-01-10 10:37:54 +01:00
Daniel Marjamäki
686137415f
Fixed #1235 (CheckMemoryLeakInFunction: Wrong handling of 'fcloseall')
2010-01-07 21:36:51 +01:00
Daniel Marjamäki
57d1da3910
Ticket #1228 : Handle tokensBack in the Token class. When adding&removing tokens the Token class can make sure that this pointer is updated accordingly. It is very important that the tokensBack has the same scope as the token list, otherwise there will be a dead pointer problem.
2010-01-06 20:19:27 +01:00
Daniel Marjamäki
6c0919d9bd
Fixed #1173 (Improve check: memory leak not detected in constructor)
2009-12-30 21:29:54 +01:00
Daniel Marjamäki
7bf0622ae0
ExecutionPath: Refactoring the interface
2009-12-25 20:12:06 +01:00
Daniel Marjamäki
d2dc5806cd
Borland C++: Fixed compiler error
2009-12-22 23:21:52 +01:00
Daniel Marjamäki
cd2e501794
Visual Studio: Fixed unittests
2009-12-22 21:56:00 +01:00
Daniel Marjamäki
b4b63789fc
Eric Sesterhenn: Fixed #1131 (descriptor leak false positive)
2009-12-22 19:13:46 +01:00
Daniel Marjamäki
763e3d9eb5
Execution Path: Refactoring
2009-12-21 18:17:35 +01:00
Daniel Marjamäki
368df4c083
TestLocalLeaks: going out of scope
2009-12-15 19:27:07 +01:00
Reijo Tomperi
64261e6909
Fix compiler error: cast from 'CheckLocalLeaks*' to 'int' loses precision
2009-12-15 00:57:32 +02:00
Daniel Marjamäki
0c13f9ba5c
Added TestLocalLeaks
2009-12-14 20:30:31 +01:00
Daniel Marjamäki
4dc8794c69
Fixed #1082 (False positive: Resource leak in loop which exits only after releasing resource)
2009-12-13 19:50:49 +01:00
Reijo Tomperi
2b980f9abe
astyle fix
2009-12-03 22:48:52 +02:00
Daniel Marjamäki
48bb1fdc83
Eric Sesterhenn: Fixed #1032 (False positive resource leak with exit at end of function)
2009-12-03 19:19:20 +01:00
Daniel Marjamäki
42ffea4f16
Fixed #968 (False positive when TEMP_FAILURE_RETRY used)
2009-11-18 17:17:37 +01:00
Daniel Marjamäki
b5cbc509f3
Fixed #483 (False positive: found leak when foreach for lists used)
2009-11-15 10:30:00 +01:00
Daniel Marjamäki
14fd0154d2
memory leaks: simple code cleanup
2009-11-15 09:53:38 +01:00
Daniel Marjamäki
fee96f3cd6
Fixed #944 (new false positives against Wine Git Tree)
2009-11-14 09:06:28 +01:00
Daniel Marjamäki
1187587521
Fixed #919 (possible memory leak not detected)
2009-11-13 20:22:28 +01:00
Daniel Marjamäki
2a6cde4369
Fixed #905 (memory leak not detected when using puts)
2009-11-07 07:21:39 +01:00
Daniel Marjamäki
0682db47a7
Memory leaks: Detect simple leak
2009-10-27 23:08:11 +01:00
Daniel Marjamäki
45b0758e71
Fixed #860 (Improve double delete detection)
2009-10-27 21:28:03 +01:00
Daniel Marjamäki
09859c1019
refactoring the folder structure
2009-10-25 12:49:06 +01:00