9fa8c0ee9c
astyle FTW (should have read about that sooner)
2009-07-24 19:23:30 -04:00
52e2e775b2
Fix #476 STL Container checks.
...
Fix #473 Add post increment check for STL objects and Classes.
2009-07-24 18:36:15 -04:00
9136d8cf80
Tokenizer: simplify return statements - remove redundant parantheses
2009-07-24 21:55:35 +02:00
6bb85703f6
memory leaks: fixed false positive for struct members - better handling of if/else
2009-07-24 09:05:40 +02:00
73c028bdb7
memory leaks: added a todo test case for struct members when using if-else
2009-07-23 22:29:31 +02:00
5b81c92a14
null pointers: fixed false positives when checking if pointer is null at many locations ( #485 )
2009-07-23 19:59:29 +02:00
06c8ff9d0d
null pointers: fixed false positives ( #49 )
2009-07-23 19:02:14 +02:00
565ac2fca6
Fixed #493 (Memory leak: False positive when using the exit(0))
2009-07-23 16:30:30 +02:00
d0f1d885ed
null pointers: dereferencing a pointer and then checking if it's null ( #49 )
2009-07-23 14:13:46 +02:00
024778d6eb
tokenizer: simplify '?:' better when the condition is always true
2009-07-23 10:12:02 +02:00
9b2dd8c7eb
Preprocessor: Better evaluation of conditions such as '#if defined A || defined B' ( #469 )
2009-07-22 20:11:27 +02:00
e36994f54b
astyle formatting
2009-07-22 18:48:42 +02:00
6fecd858e3
Fixed #469 (Preprocessor should read open configurations that are defined within the file)
2009-07-22 18:47:50 +02:00
1d514e1afe
Fixed #497 (Templates are not expanded correctly)
2009-07-22 13:29:42 +02:00
3243933c90
Fixed #494 (False positives of checking leaks struct members)
...
Better handling of function calls
2009-07-22 08:30:51 +02:00
ba36c9426b
null pointers: better checking when dereferencing pointer and then checking if it is null ( #485 )
2009-07-21 17:00:11 +02:00
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
45f8560537
invalid pointer usage: broke out CheckOther::invalidPointer from the CheckOther::nullPointer ( #485 )
2009-07-21 12:09:58 +02:00
ce595dd5c7
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-07-21 07:41:43 +02:00
973bb164ea
Fix ticket #486 (C-style pointer casting misses const pointers)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/486
2009-07-20 22:52:27 +03:00
0e208eb52f
null pointer dereferencing: fixed another false positive ( #485 )
2009-07-20 19:59:55 +02:00
05a1c50ff2
null pointer dereferencing: removed a few false positives in the new check that I added ( #485 )
2009-07-20 19:30:33 +02:00
b7ba49114c
Fixed #485 (detect when code is checking for null after dereferencing)
2009-07-20 18:53:41 +02:00
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
ddaea3244d
memleak: implemented simple checking for leaking struct members
2009-07-19 16:51:31 +02:00
d961e4b5c1
test/testrunner.cpp: fixed exit code when count of fails tests equals to 256.
...
When 256 tests fails return code was 0 and it was wrong. Now exit code
may be only 0 or 1 and not show how many tests fails.
Thanks to aggro80@ for pointing to this!
2009-07-19 03:12:55 +07:00
ffac9281c4
astyle formatting
2009-07-18 20:35:22 +02:00
2ba0897ecb
src/checkmemoryleak.cpp: added fchmod() function to white list.
2009-07-18 23:48:48 +07:00
d3490abd64
Finally fixed ticket #284 (style check: redundant condition improvement)
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http://sourceforge.net/apps/trac/cppcheck/ticket/284
2009-07-18 21:42:08 +07:00
d04eeb4fd4
Fixed ticket #481 (testrunner should exit with non-zero status if one of tests fails)
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http://sourceforge.net/apps/trac/cppcheck/ticket/481
2009-07-18 19:08:10 +07:00
a0a526a205
Fixed ticket #464 (resource leak not detected when getc is used on the file handle)
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http://sourceforge.net/apps/trac/cppcheck/ticket/464
2009-07-18 18:32:55 +07:00
53c120c701
Fixed ticket #479 (varId not assigned to reference to standart container)
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http://sourceforge.net/apps/trac/cppcheck/ticket/479
2009-07-18 17:41:46 +07:00
aab06eaeab
Fixed ticket #477 (Bug in Token::Match() during process TestStl::pushback3)
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http://sourceforge.net/apps/trac/cppcheck/ticket/477
2009-07-18 17:06:51 +07:00
2ccc01f5ed
tokenizer: improved the Tokenizer::simplifyIfNot
2009-07-18 10:18:46 +02:00
5dea30519c
Fixed ticket #459 (false positive::Member variable not initialized in constructor)
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http://sourceforge.net/apps/trac/cppcheck/ticket/459
2009-07-17 23:50:49 +07:00
40ccd4d1ac
Add QMake project files for core and tests.
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Ticket #472 (QMake project file to build cppcheck core).
2009-07-14 14:36:05 +03:00
456c20b705
fixed todo test case - detect iterator usage after push_front|push_back
2009-07-14 12:40:47 +02:00
69b1df3bb8
tokenizer: simplify the '?:' operator
2009-07-14 12:06:38 +02:00
f4de77cefc
simplify tokens: simplify test cases
2009-07-14 11:37:26 +02:00
17008879ac
minor refactoring: header cleanup. use forward declarations instead of includes
2009-07-13 19:11:31 +02:00
18f9e05f5a
refactoring: Renamed checking classes
2009-07-13 16:00:15 +02:00
6393498966
Astyle fixes.
2009-07-13 16:51:35 +03:00
7d35447d80
refactoring: renamed the severity "all" to "possible error"
2009-07-13 10:16:31 +02:00
03f3ee62a0
cleanup: removed deprecated files. security checking and errmsg
2009-07-12 19:18:38 +02:00
b86b07827a
unused private functions: don't check classes declared in header files unless it is known that their whole implementation is seen
2009-07-12 14:23:01 +02:00
36896e1ca0
better description for the message with id strncatUsage
2009-07-11 12:16:38 +02:00
59372199e3
Revert "cppcheck: Now it's possible to change the output format, for example to a visual studio compliant format"
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This reverts commit 91a8dbd7b9
2009-07-10 22:38:26 +02:00
91a8dbd7b9
cppcheck: Now it's possible to change the output format, for example to a visual studio compliant format
2009-07-08 14:38:13 +02:00
0ea09b1cb6
templates: simplified a todo test case by removing a redundant function from the code
2009-07-08 09:38:59 +02:00
2a02041fd8
memleak: fixed todo test case
2009-07-07 15:22:37 +02:00
ddc1ad7d4d
Fixed #431 (Unused private function, wrong line when two functions with same name)
2009-07-07 08:55:14 +02:00
9d1d7ebf8d
Fixed #382 (False positive: public function flagged as 'Unused private function')
2009-07-07 08:30:23 +02:00
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
5efb834f36
Memory leaks: Added a simple todo test case
2009-07-06 12:33:31 +02:00
9beb73824b
Fixed #446 (memory leak false positive when variable is static)
2009-07-06 12:20:13 +02:00
a6ac747830
tokenizer: Don't simplify declarations of static variables
2009-07-06 11:45:14 +02:00
8b0e481d46
Refactoring: Rename member functions to follow naming guidelines.
2009-07-05 23:16:43 +03:00
f676deb208
Test case improvement, unused function removed from tokenizer.
2009-07-05 22:37:53 +03:00
e858ab2f0d
Fix ticket #457 (False positive: Member variable not assigned a value in copy constructor)
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http://sourceforge.net/apps/trac/cppcheck/ticket/457
Simplify "a = 0, b = 0;" into "a = 0; b = 0;"
2009-07-05 21:29:09 +03:00
290aefaa3d
TODO Test case TestSimplifyTokens::remove_comma added
2009-07-04 18:06:25 +03:00
26358debcf
Fix ticket #448 (false positive:: resource leak)
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http://sourceforge.net/apps/trac/cppcheck/ticket/448
Tokenizer improved to simplify "if( (p)==-1 )"
2009-07-03 21:57:44 +03:00
b2474fd980
Fix ticket #452 (Failure to detect "member var not initialized in constructor" if class inherits)
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http://sourceforge.net/apps/trac/cppcheck/ticket/452
2009-07-03 21:22:14 +03:00
751a31ed91
Fix ticket #445 (simple to avoid false positive for buffer overflow)
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http://sourceforge.net/apps/trac/cppcheck/ticket/445
Simple bailout in case "if" is found inside the for-loop.
2009-06-30 00:42:46 +03:00
7ec8e2396f
Fix ticket #267 (Glued define and define name in output text)
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The handling of ifdef configurations where rewritten. Either a
configuration is handled properly or it is not handled at all.
2009-06-26 13:19:55 +02:00
13ca5f89be
added test case
2009-06-23 18:29:43 +02:00
bdf1987cc4
Fix ticket #435 (False positive: Invalid number of character when ({}) is used in code)
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http://sourceforge.net/apps/trac/cppcheck/ticket/435
2009-06-22 23:54:11 +03:00
13e805f332
Fixed ticket #399 (Add detection for resource leaks after open() usage)
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http://sourceforge.net/apps/trac/cppcheck/ticket/399
2009-06-21 22:01:43 +07:00
8715ba1458
CheckMemoryLeakInFunction: More sensitive checking when the code calls an unknown function
2009-06-21 14:12:59 +02:00
f28dec1f5a
detect memory leak when all is given when calling an unknown function
2009-06-21 13:48:39 +02:00
a0ba52ccf1
Preprocessor: Replace "#if !defined(A)" with "#ifndef A"
2009-06-21 08:03:42 +02:00
ac6e7b40e5
Fix ticket #426 (Problem with include)
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http://sourceforge.net/apps/trac/cppcheck/ticket/426
2009-06-20 23:13:19 +03:00
8a3ec4549b
Fixed #425 (False positive: usage of char variable.. c = c & 0x03)
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Using char variables in bit operations are ok if:
* the result is stored in a char
* the variable is and'ed with a number that is less than 0x100
2009-06-20 19:24:58 +02:00
453a5cdd47
Fixed ticket #411 (false positive: resource leak in while loop)
2009-06-20 13:58:30 +02:00
13b8f10906
refactoring testcases for Tokenizer::simplifyAddBraces
2009-06-20 13:20:51 +02:00
03944f1b96
Tokenizer: Fixed problem when simplifying casts
2009-06-19 19:25:56 +02:00
5f7d88b36c
Fix ticket #416 (False positive: Redundant code)
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http://sourceforge.net/apps/trac/cppcheck/ticket/416
2009-06-19 19:03:09 +03:00
6e1281ec34
Preprocessor: Better handling of macros that has parantheses but not parameters such as "#define AAA( ) aaa"
2009-06-19 16:42:47 +02:00
58c7414ce0
Fixed ticket #417 (Crashes in windows because of invalid char value)
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negative char values are allowed in strings and comments. but not in other code.
2009-06-19 15:43:46 +02:00
12c9f09780
Fixed #420 (WarningOldStylePointerCast() needs a test case)
2009-06-19 12:01:27 +02:00
3da3c74f6f
Revert "Fix ticket #417 (Crashes in Windows because of invalid char value)"
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This reverts commit 70db2562f4
2009-06-19 10:20:15 +03:00
1619b6cb0f
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-06-19 00:11:17 +03:00
d5d96d2535
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-06-18 23:10:16 +02:00
48ac595ae0
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-06-19 00:09:37 +03:00
12f3ac5a2f
Preprocessor: better handling of "..." and "__VA_ARGS__" in macros
2009-06-18 23:09:11 +02:00
70db2562f4
Fix ticket #417 (Crashes in Windows because of invalid char value)
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8-bit characters and UTF-8 characters are now converted to spaces. They can only appear in the code files in comments or string/char constants. So we cannot just ignore them as that would change length.
2009-06-19 00:09:05 +03:00
e8d1905e6d
Fix ticket #418 (delete a,b; not tokenized correctly)
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http://sourceforge.net/apps/trac/cppcheck/ticket/418
2009-06-19 00:00:16 +03:00
b7171c3cd2
Fix ticket #413 (false positive: C-style pointer casting for pure virtual function)
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http://sourceforge.net/apps/trac/cppcheck/ticket/413
2009-06-18 23:26:21 +03:00
c28cd3f82e
astyle fix
2009-06-18 21:05:42 +03:00
fafc261611
Fixed ticket #278 (variable id: references are not handled correctly)
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http://sourceforge.net/apps/trac/cppcheck/ticket/278
2009-06-18 23:30:04 +07:00
5d0d21d668
Fixed a false positive (memory leak)
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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
f8b3a57682
Fix ticket #309 (false positive::is not assigned a value in 'A::operator=')
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http://sourceforge.net/apps/trac/cppcheck/ticket/309
2009-06-17 00:58:16 +03:00
b7c9a4ed8c
Created a new class for detecting leaks (forgetting to free struct members)
2009-06-16 22:01:04 +02:00
ed98f1b367
Fixed #131 (Regression: leak reported by 1.27 is not reported by 1.29)
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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
a81b6487bf
Improved the "CheckMemoryLeak::functionReturnType"
2009-06-15 21:13:39 +02:00
433ff048a4
Fixed #264 (Memory Leak: alloc by assigning to a return value)
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The fix was inspired by the previous patch submitted by hoangtuansu
2009-06-15 17:44:59 +02:00
7c4423889c
Fixed ticket #405 (#ifdef A and #if defined A should be handled as same configuration)
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http://sourceforge.net/apps/trac/cppcheck/ticket/405
2009-06-14 23:37:18 +03:00
8c327f82b3
Fixed ticket #346 (adding a "const" token prevents detection of memory leak)
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http://sourceforge.net/apps/trac/cppcheck/ticket/346
2009-06-15 00:32:34 +07:00
af7c63155e
Fixed #387 (Templates: template functions that return a pointer are not simplified correctly)
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* Fixed so that the tokenizer handle variable declarations better when the variable is assigned the return value of a template function
* Fixed so that the simplifyTemplates detect that a template function is used when its return value is taken
2009-06-14 14:57:47 +02:00
c56c913635
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-06-14 11:30:22 +02:00
be52e573f3
Fixed ticket #387 (Templates: template functions that return a pointer are not simplified correctly)
2009-06-14 11:28:25 +02:00
bc32d04efa
Replace tok->previous()->previous() call to tok->tokAt(-2).
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Done by command:
git grep -l 'previous()->previous()' | xargs sed -i 's|previous()->previous()|tokAt(-2)|'
No functional change.
2009-06-14 13:33:45 +07:00
4245047674
Replace tok->next()->next() call to tok->tokAt(2).
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Done by command:
git grep -l 'next()->next()' | xargs sed -i 's|next()->next()|tokAt(2)|'
No functional change.
2009-06-14 13:33:45 +07:00
4dd3835617
Embed errout.str() into ASSERT_EQUALS() call.
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Get rid of useless variables.
No functional change.
2009-06-14 13:33:44 +07:00
2307395d6e
Fixed ticket #373 (False unused functions)
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Skip template functions when checking for unused functions
2009-06-14 07:58:36 +02:00
084b3c002f
Fixed ticket #403 (false positive::Array index out of range)
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http://sourceforge.net/apps/trac/cppcheck/ticket/403
2009-06-14 11:21:20 +07:00
777790ebc7
Fixed ticket #367 (Deallocating a deallocated pointer false positive when va_list used)
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The overall matching of functions when calls are made were improved.
2009-06-12 17:31:29 +02:00
35b6b2588e
Fixed ticket #374 (False positive: The scope of variable can be limited)
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A few refactorings and fixes were made
2009-06-12 16:17:51 +02:00
cba0d9e130
Fixed ticket #392 (false positive and wrong allocation and deallocation not detected)
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http://sourceforge.net/apps/trac/cppcheck/ticket/392
2009-06-12 21:14:01 +07:00
7bee0cd2df
Fixed ticket #390 (wrong allocation and deallocation not detected)
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http://sourceforge.net/apps/trac/cppcheck/ticket/390
2009-06-12 20:04:58 +07:00
092bd79ec4
Fix ticket #386 (False positive (memory leak) with comma)
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http://apps.sourceforge.net/trac/cppcheck/ticket/386
2009-06-11 00:12:26 +03:00
d8f95f68c3
Fixed ticket #377 (False positive with "char a[]")
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Updated the tokenizer so "char a[]" is tokenized into "char *a"
2009-06-10 19:36:00 +02:00
fe5d0c56ba
Merge branch 'master' of git@github.com:danmar/cppcheck
2009-06-10 01:56:26 +07:00
d9f2dd385b
test/testrunner.cpp: removed unused headers.
...
No functional change.
2009-06-10 01:52:42 +07:00
a71d260308
Refactoring: Moved CheckOther::returnPointerToLocalVariable to CheckAutoVariables
2009-06-09 19:45:58 +02:00
2c07c22d9e
Refactoring: Split up the CheckMemoryLeak into CheckMemoryLeakInFunction and CheckMemoryLeakInClass
2009-06-08 20:20:43 +02:00
15dbf9c085
Refactoring: Renaming the CheckMemoryLeakClass to CheckMemoryLeak. Deleted testmemleakmp
2009-06-08 18:51:17 +02:00
51736bae8b
deleted the testmemleakmp file
2009-06-08 18:36:54 +02:00
d7fa3e6dda
Refactoring: Renamed CheckFunctionUsage to CheckUnusedFunctions
2009-06-07 22:12:20 +02:00
9bac4aca75
Fix ticket #371 (Resource leak when exit() and if() uses together)
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http://apps.sourceforge.net/trac/cppcheck/ticket/371
2009-06-07 09:55:20 +03:00
5747133fa8
Fix #370 (Assign auto variable to parameter false positive)
2009-06-06 21:25:41 +02:00
a8c5526c84
Fix #368 (Leak detected when allocated memory assigned to member of structure which returned from function)
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The return value of strcpy wasn't handled very well
2009-06-06 20:55:16 +02:00
acaa22ff6c
Refactoring: Simple code cleanup
2009-06-06 14:48:48 +02:00
dd473b074a
Fix #153 (Unsigned divide)
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The "unsigned i" variable declaration wasn't handled well. So I added an "int" token.
2009-06-06 10:40:48 +02:00
9cd5558f5e
Fix ticket #364 (false positive:: division by zero)
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http://apps.sourceforge.net/trac/cppcheck/ticket/364
2009-06-06 00:33:13 +03:00
90b786b09c
Fix ticket #353 (No pair for character (').)
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http://apps.sourceforge.net/trac/cppcheck/ticket/353
2009-06-05 23:45:31 +03:00
cfb4e91986
Fix #359 (Incorrect unused function)
2009-06-05 15:02:26 +02:00
d0f3dccc6d
Fixed #354 (false positive: memory leak)
2009-06-05 08:56:46 +02:00
21e0639443
Fixed ticket #360 (Teach about new(std::nothrow) form)
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http://apps.sourceforge.net/trac/cppcheck/ticket/360
2009-06-05 11:03:48 +07:00
58781c761c
Fixed ticket #329 (snprintf size is out of bounds when two variables in one scope with similar names)
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FIXME:
Because it's fix for simplifyTokenList() test should be moved to
test/testsimplifytokens.cpp file.
http://apps.sourceforge.net/trac/cppcheck/ticket/329
2009-06-05 09:53:34 +07:00
52a8368b02
Strip redundant std::string usage from tests.
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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
6745d9b8ef
Fixed ticket #358 (Local typedef flagged as uninitialized member)
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http://apps.sourceforge.net/trac/cppcheck/ticket/358
2009-06-05 07:34:12 +07:00
1bb7b01a06
Fix ticket #352 (Memory leaks: Missed memory leak when "--all" is not given)
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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
3428584925
Fix ticket #351 (false positive::resource leak)
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http://apps.sourceforge.net/trac/cppcheck/ticket/351
2009-06-03 22:02:16 +03:00
b4c637c58b
Fixed #350 (False positive: Array index out of bounds)
2009-06-02 18:56:53 +02:00
6ef87e8eab
Fixed #339 (Buffer overrun not detected with pointer arrays)
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http://apps.sourceforge.net/trac/cppcheck/ticket/339
2009-06-01 19:21:08 +02:00
37a485f4f0
Fixed ticket #349 (Add detection for resource leaks after tmpfile() usage)
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https://apps.sourceforge.net/trac/cppcheck/ticket/349
2009-06-01 17:40:24 +07:00
09fce76e30
Fixed ticket #348 (Simplify sizeof for pointers)
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https://apps.sourceforge.net/trac/cppcheck/ticket/348
2009-06-01 17:01:45 +07:00
e5c0383594
Strip redundant std::string usage from tests.
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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
2de4c516e9
Fixed ticket #338 (Simplify sizeof for pointer arrays) by patch submitted by php-coderrr
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http://apps.sourceforge.net/trac/cppcheck/ticket/338
2009-05-31 22:33:44 +03:00
2120edb89b
Variable Id: structs must not have variable id
2009-05-31 18:46:32 +02:00
3fe1b50e60
Fix ticket #344 (Tokenizer crash in Windows)
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http://apps.sourceforge.net/trac/cppcheck/ticket/344
2009-05-31 15:55:06 +03:00
aba7518aeb
Fixed ticket #345 ('!' and 'not' tokens interpreted differently even though they mean the same)
2009-05-31 10:42:27 +02:00
8b76301ee2
Fix ticket #318 ('..' in include will cause conflicting slashes in messages)
2009-05-31 10:12:19 +02:00
375dfeab06
Fix for #341 (Functions passed as pointer not detected as used)
2009-05-31 08:01:16 +02:00
bf98ff85e5
Memory leaks: calling function that deallocates the memory and allocates new memory
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https://apps.sourceforge.net/trac/cppcheck/ticket/336
2009-05-30 20:30:44 +02:00
58eda6e978
Fix ticket #325 (Replace developer names in source files with AUTHORS file)
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http://apps.sourceforge.net/trac/cppcheck/ticket/325
2009-05-30 08:48:12 +03:00
8876f0ee57
Fix ticket #342 (Simplify "if( (true) == true )")
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http://apps.sourceforge.net/trac/cppcheck/ticket/342
2009-05-30 00:04:01 +03:00
a015704591
Changed expected result for test case TestTokenizer::removeParantheses3 to simplify it more
2009-05-28 23:13:15 +03:00
a3be307c03
Fix bug related to ticket #330 , cppcheck hanged with some files containing "(("
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http://apps.sourceforge.net/trac/cppcheck/ticket/330
2009-05-28 23:03:36 +03:00
a3990648a9
Tokenizer: Simplifying redundant parantheses
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http://apps.sourceforge.net/trac/cppcheck/ticket/330
2009-05-28 19:37:39 +02:00
booga
Daniel Marjamäki
Reijo Tomperi
Slava Semushin
Kimmo Varis