Commit Graph

2158 Commits

Author SHA1 Message Date
Reijo Tomperi 226b605774 Change year 2010 -> 2011 in license texts. 2011-01-09 21:33:36 +02:00
Daniel Marjamäki 2848abbf36 Fixed #1219 (improve check: null pointer not detected 'if (p) return; *p = 0;') 2011-01-09 20:16:16 +01:00
Daniel Marjamäki 79ef02812d Fixed #2211 (false negative: buffer access out of bounds for(int i=0; i !=6;i++)) 2011-01-09 18:51:28 +01:00
Daniel Marjamäki 88abb32ddf Fixed #2429 (Tokenizer: Wrong simplification of 'sizeof .1250E+04') 2011-01-09 10:09:54 +01:00
Daniel Marjamäki d316f6005f Fixed #2409 (print a warning if provided path (commandline option -I [PATH]) does not exist) 2011-01-09 09:29:38 +01:00
Daniel Marjamäki 68beffca04 Fixed #2437 (false positive: possible null pointer dereference: tok2) 2011-01-08 17:16:52 +01:00
Daniel Marjamäki 67a1c6817b Error message: Replace " with ' around variable name 2011-01-08 14:35:18 +01:00
Daniel Marjamäki d758929490 Fixed #2433 (strtol: false positive when strtol isn't used in function call) 2011-01-08 09:23:51 +01:00
Daniel Marjamäki d27b6a1598 astyle formatting 2011-01-07 20:48:02 +01:00
Daniel Marjamäki 14cbaebfe2 Fixed #2428 (false alarm with code containing a throw clause) 2011-01-07 20:45:33 +01:00
Daniel Marjamäki 989e0e7ccb Preprocessor: fix bug when determining location when there is a missing include. ticket: #2326 2011-01-07 19:48:51 +01:00
Ettl Martin 9b66f7a754 #ticket 2429: added a test to the mathlib to ensure the used floating point number is recognized correctly 2011-01-07 12:27:12 +01:00
Robert Reif bfc95e01c1 Fixed #2426 (### Internal error in Cppcheck. Please report it.) 2011-01-07 08:02:47 +01:00
Robert Reif 56ffde402f Fixed #2425 (segmentation fault of cppcheck) 2011-01-07 07:42:00 +01:00
Daniel Marjamäki 1b3a5ed0be Tokenizer: simplify NULL to 0 in the normal token list 2011-01-06 20:16:14 +01:00
Daniel Marjamäki a7835c4054 Preprocessor: Reverted fix for #2131, it didn't work well so a better fix is needed 2011-01-06 20:01:09 +01:00
Daniel Marjamäki 37b1f7c296 memsetZeroBytes: improved error message. ticket: #2421 2011-01-06 16:27:22 +01:00
Daniel Marjamäki 77ed6ecb5d Null pointers: Added comments 2011-01-06 13:18:49 +01:00
Daniel Marjamäki 04a117938d Buffer overrun: Added comments 2011-01-06 13:02:21 +01:00
Daniel Marjamäki ca294544ca CheckStl: Added comments 2011-01-06 12:20:54 +01:00
Daniel Marjamäki 616914c1ff Tokenizer: simple refactorings. and added a few comments 2011-01-06 12:07:37 +01:00
Raphael Geissert 6ec4497919 [PATCH] Check for calls to memset() where 0 bytes are to be filled
Inspired by Silvio Cesare's work
2011-01-06 11:31:58 +01:00
Daniel Marjamäki d1854e330b Fixed #2413 (fflush() with NULL argument is valid.) 2011-01-06 08:12:34 +01:00
Robert Reif 03a484554c Fixed #2415 (false positive: Member variable not initialized in constructor calling assignment operator) 2011-01-06 07:56:34 +01:00
Daniel Marjamäki c74b2e3cbf Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected)) 2011-01-05 21:48:26 +01:00
Daniel Marjamäki 033e759c39 command line: added 'information' id to enable 2011-01-05 21:20:21 +01:00
Daniel Marjamäki 21af64049c Fixed #2401 (false positive: Uninitialized variable: result) 2011-01-05 20:44:04 +01:00
Daniel Marjamäki 68de938d23 Uninitialized variables. Fixed false positive when there are multiple related conditions. ticket: #2399 2011-01-05 19:54:56 +01:00
Daniel Marjamäki a0d62e041f Tokenizer: Fixed memory corruption 2011-01-05 19:38:22 +01:00
Robert Reif 157498e694 Fixed #2412 (typedef: struct with inheritance) 2011-01-05 17:42:55 +01:00
Robert Reif ed6f683573 typedef: better handling. ticket: #2414 2011-01-05 17:39:53 +01:00
Zachary Blair 188871c428 Removed an unnecessary newline in the message. Ticket #2343 2011-01-05 00:06:53 -08:00
Zachary Blair 3f97bd5477 Fixed #2343 (The ftime obsolete function warning seems wrong) 2011-01-04 23:21:02 -08:00
Kimmo Varis bb719774b1 Improve suspicious condition (string::find) message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:19:23 +02:00
Kimmo Varis 66e8b7bc1e Improve dangerous iterator usage (after erase()) message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:18:48 +02:00
Kimmo Varis b750a52f6d Improve strncat 3rd parameter usage warning message.
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:17:44 +02:00
Daniel Marjamäki d700f25518 Fixed #2399 (Tokenizer::simplifyKnownVariables: variables in conditions) 2011-01-04 21:35:35 +01:00
Daniel Marjamäki 63c1ee375e Fixed #2398 (false positive: Uninitialized variable) 2011-01-04 19:36:29 +01:00
Daniel Marjamäki c2a194ead0 Fixed #2393 (Token::Match called with varid 0) 2011-01-04 18:34:51 +01:00
Daniel Marjamäki 2c6421d162 Merge branch 'master' of https://github.com/rgeissert/cppcheck into rgeissert-realloc 2011-01-04 18:21:18 +01:00
Daniel Marjamäki 85897c3991 Merge branch 'debug-warnings' of https://github.com/rgeissert/cppcheck into rgeissert-debug-warnings 2011-01-04 18:17:39 +01:00
Robert Reif 63208e87d3 typedef: delete unhandled typedefs. ticket: #2348 2011-01-04 07:43:40 +01:00
Robert Reif a782d3ddf7 typedef: fix testcase 4. ticket: #2375 2011-01-04 07:39:41 +01:00
Robert Reif 63ad1fbe69 Fixed #2400 (Tests crashing in Windows) 2011-01-04 07:34:32 +01:00
Raphael Geissert 2b1ec9a07f Mention the name of the variable in the inconclusive leak msg 2011-01-03 20:40:31 -06:00
Markus Elfring e459ed1de3 Fixed #2389 (mistakable warning from 'CheckClass::uninitVarError') 2011-01-03 19:03:42 +01:00
Markus Elfring 3fc0317997 Bug #2390: Enclose the output of a variable name with quotes in "CheckOther::variableScopeError"
The variable name output was enclosed by quotation marks in the member
function "CheckOther::variableScopeError" and corresponding test functions.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-01-03 05:15:20 +01:00
Raphael Geissert 3d9550b0bf Simplify "x = realloc (0, n);" to "x = malloc(n);" 2011-01-02 17:46:10 -06:00
Raphael Geissert e75a81669e Move simplification of realloc after simplification of math ops 2011-01-02 16:41:34 -06:00
Daniel Marjamäki d2714fefda typedef: Fixed testcase. ticket: #2375 2011-01-02 17:28:47 +01:00
Daniel Marjamäki 97f7a36e91 Buffer overruns: Added comments 2011-01-02 14:16:58 +01:00
Daniel Marjamäki 2e7e118cb8 Fixed #2392 (Preprocessor: Wrong simplification of __VA_ARGS__) 2011-01-02 11:19:37 +01:00
Daniel Marjamäki b5876f00ff Fixed #2391 (cstdlib file and memory function check misbehavior) 2011-01-02 08:32:51 +01:00
Daniel Marjamäki 4ec9d418ff Fixed #2215 (Improve check: Writing outside malloc bounds not detected) 2011-01-01 20:56:21 +01:00
Daniel Marjamäki 789d944912 typedef: don't simplify typedef after 'case'. it means that there is a typedef and constant with the same names. Ticket: #2386 2011-01-01 20:20:03 +01:00
Daniel Marjamäki 2a77dd3df1 Fixed #2246 (Improve check: Memory leak, function is not noreturn if return value is taken) 2011-01-01 20:14:01 +01:00
Daniel Marjamäki c8775344d6 uninitialized variables: Added some comments 2011-01-01 18:24:27 +01:00
Daniel Marjamäki 3c238882a2 Fixed TODO testcase. Use symbol database instead of token list. Ticket: #2375 2011-01-01 17:54:37 +01:00
Daniel Marjamäki 3eabb4ebe0 Added comments in the memory leaks checking 2011-01-01 13:28:34 +01:00
Daniel Marjamäki 0cc49188c0 Memory leaks: localized variables 2011-01-01 12:27:57 +01:00
Daniel Marjamäki 62145431a7 Tokenizer: Added more comments 2011-01-01 11:40:32 +01:00
Daniel Marjamäki e385323b65 Tokenizer: Added doxygen comments 2011-01-01 11:26:48 +01:00
Daniel Marjamäki 71acf78c64 Tokenizer: added doxygen comments 2011-01-01 09:26:24 +01:00
Zachary Blair 68700b3561 Fixed #2382 (Catching exceptions by value instead of reference) 2010-12-31 12:48:24 -08:00
Daniel Marjamäki 2da3fea1b8 Fixed #2386 (segmentation fault occurs in the checking when typedef has same name as an enum constant) 2010-12-31 20:55:28 +01:00
Daniel Marjamäki 3e5614a5a3 Null Pointer: Refactoring - broke out CheckNullPointer::isPointer 2010-12-31 18:30:04 +01:00
Daniel Marjamäki 04eb9cf305 Fixed #2378 (Refactoring: create utility function that skips redundant if/for/while) 2010-12-31 18:07:46 +01:00
Daniel Marjamäki ed6c76ce04 Fixed #2385 (False positive: array index out of bounds) 2010-12-31 17:43:38 +01:00
Daniel Marjamäki b04885cd4f astyle formatting 2010-12-31 15:57:08 +01:00
Daniel Marjamäki 4d8fae186b added more comments 2010-12-31 15:56:41 +01:00
Daniel Marjamäki b634242a58 Added comments for CheckNullPointer::nullPointerLinkedList 2010-12-31 14:37:34 +01:00
Daniel Marjamäki 377bcbe729 Remove redundant condition 2010-12-31 14:24:15 +01:00
Daniel Marjamäki 1a8c410c06 gcc: fixed compiler warning (suggest parantheses around assignment) 2010-12-31 14:18:24 +01:00
Daniel Marjamäki 3de9d9cb31 Refactoring and commenting CheckNullPointer::nullPointerAfterLoop 2010-12-31 14:17:10 +01:00
Daniel Marjamäki 59c86b5876 added doxygen comments 2010-12-31 14:16:22 +01:00
Daniel Marjamäki 1fa730d963 added some comments 2010-12-31 13:58:17 +01:00
Pete Johns 502cfe7243 Fixed #2384 ("The function 's::f' can be const" reported for pointer-to-pointer)
Moved check for pointer variables into isVariableDeclaration()

Can now handle multiple scopes and multiple levels of indirection. Simplified check for strucs and unions, too, reducing the size of getVarList().

skipScopeIdentifiers() and skipPointers() should probably be methods on class Token.
2010-12-31 22:12:32 +11:00
Zachary Blair d11b5163b7 Fixed #2382 (Catching exceptions by value instead of reference) 2010-12-31 03:01:38 -08:00
Daniel Marjamäki f1f1a21c23 Borland C++: Fixed compiler errors 2010-12-31 10:24:51 +01:00
Daniel Marjamäki d8f241e033 gcc: fixed -Wconversion errors 2010-12-31 09:51:27 +01:00
Daniel Marjamäki 68b9c6ec94 gcc: Fixed -Wconversion warnings in symbol database 2010-12-31 09:39:42 +01:00
Daniel Marjamäki cab338dffe gcc: fixed -Wconversion warnings in tokenizer 2010-12-31 09:38:03 +01:00
Daniel Marjamäki fa3853803b gcc: fixed -Wconversion warnings 2010-12-31 09:30:56 +01:00
Daniel Marjamäki f3ce02462e improved TODO comments 2010-12-30 22:41:22 +01:00
Daniel Marjamäki c7f2ddf63c CheckStl: Added comments 2010-12-30 22:36:25 +01:00
Daniel Marjamäki d005245188 fixed doxygen warnings 2010-12-30 22:13:31 +01:00
Daniel Marjamäki 742f5897b9 gcc: fixed compiler warning 2010-12-30 22:13:10 +01:00
Daniel Marjamäki 3d60d33280 Added comments 2010-12-30 22:07:27 +01:00
Daniel Marjamäki 8bdb05da6e Uninitialized variables: typeof doesn't dereference. Ticket: #2367 2010-12-30 21:30:46 +01:00
Daniel Marjamäki 307178d3c2 Tokenizer: Better handling of duplicate enums. Ticket: #2381 2010-12-30 20:55:23 +01:00
Daniel Marjamäki 7ec169f66a Fixed #2321 (false positive: (performance) Prefer prefix ++/-- operators for non-primitive types.) 2010-12-30 14:27:32 +01:00
Pete Johns 2e61736c73 Refactoring following #2377 (Technically the member function xxx can be const)
symboldatabase now recognises variables with arbitrarily many scopes.

Extracted method isVariableDeclaration()

Added unit tests for isVariableDeclaration in new file testsymboldatabase.cpp

Extracted givenACodeSampleToTokenize helper class into testutils.h to reduce duplication.
2010-12-30 19:46:44 +11:00
Pete Johns 5d0ace3a50 Fixed #2377 (Technically the member function xxx can be const)
TODO: Add unit test for getVarList() and refactor variable check.

[Removed my testcase for #2377 and removed two TODOs.]
2010-12-30 17:56:28 +11:00
Daniel Marjamäki 3d3593e6e7 Fixed #2374 (False 'memory leak' report (assigning to map in subfunction)) 2010-12-29 22:18:23 +01:00
Robert Reif 3900ac731e simplifyTypedef: Better handling of 'typedef int RexxFunctionHandler();'. Ticket: #2348 2010-12-29 20:25:47 +01:00
Robert Reif 3f1f50e970 simplifyTypedef: operator typedef. Ticket: #2375 2010-12-29 20:22:06 +01:00
Daniel Marjamäki 38e7209d26 Fixed #2373 (Using XML2 in --errorlist output) 2010-12-29 12:43:29 +01:00
Daniel Marjamäki fd27be2440 Fixed #2372 (internal error in logicaloperator check (varid=0)) 2010-12-29 10:07:28 +01:00
Robert Reif 137d0e2ba7 typedef: fixed problem with 'typedef int pread_f(int);'. ticket: #2348 2010-12-29 09:18:41 +01:00
Robert Reif e82b1f8946 typedef: fix typedef simplification. ticket: #2348 2010-12-28 21:21:13 +01:00
Daniel Marjamäki bdf0cb7115 Fixed #2370 (false negative: Buffer access out-of-bounds (for with if, no break)) 2010-12-28 20:46:31 +01:00
Daniel Marjamäki 0667fcf53c Fixed #2355 (simplifyTypedef: wrong simplification of 'typedef FMAC1 void (*a)();') 2010-12-28 14:04:44 +01:00
Robert Reif 1b92eeae1e Fixed #2354 (simplifyTypedef: function pointers are not simplified into valid code) 2010-12-28 08:01:32 +01:00
Daniel Marjamäki d4e3e7e201 Fixed #2367 (false positive: (error) Uninitialized variable: s) 2010-12-27 21:19:10 +01:00
Daniel Marjamäki 448c03c6e6 Fixed #2367 (false positive: (error) Uninitialized variable: s) 2010-12-27 21:05:33 +01:00
Daniel Marjamäki 92acca3d0c Fixed #2368 (assigned a value that is never used) 2010-12-27 20:49:07 +01:00
Kimmo Varis e8b81f909d Change 'Scope of variable'-message to information message. 2010-12-27 16:48:03 +02:00
Daniel Marjamäki 660de98c0c Fixed #2365 (Internal error: Token::Match called with varid 0) 2010-12-27 14:06:32 +01:00
Daniel Marjamäki 2367cfcf1e Fixed #2361 (false positive on t[0X10]) 2010-12-27 08:09:05 +01:00
Kimmo Varis 12f2850777 Improve the message about const function.
See discussion thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-12-26 23:44:03 +02:00
Kimmo Varis f5f2a2ce2a Improve message for container type range check.
See thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:02 +02:00
Kimmo Varis ad89a84796 Improve error message about overlapping buffers for s[n]printf().
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:01 +02:00
Daniel Marjamäki 6aa400fd80 Buffer overrun: UB when pointer arithmetic result points out of bounds. Ticket #1774 2010-12-26 21:23:28 +01:00
Daniel Marjamäki 6178459c15 Fixed #2304 (Tokenizer::simplifyKnownVariables: known strcpy parameter) 2010-12-26 20:34:07 +01:00
Daniel Marjamäki 5f3d2a7e35 Fixed #2090 (False negative: null pointer dereference 's=0; strcpy(s,p);') 2010-12-26 19:29:58 +01:00
Daniel Marjamäki f4581d833d Tokenizer: Bailout if @ is encountered in the code 2010-12-26 15:07:14 +01:00
Daniel Marjamäki 243a524909 Fixed #2350 (false positive: possible null pointer dereference) 2010-12-26 13:38:16 +01:00
Pete Johns 59acbb3da0 Fixed Linux build.
OSX built without limits.h
2010-12-26 23:08:51 +11:00
Pete Johns 64e2c8668c Fixed #2358 (Compilation fail on Mac)
Added test case to prove it works. Not a true unit-test as it accesses the file-system.
2010-12-26 23:04:07 +11:00
Daniel Marjamäki 4fd8d2e056 Fixed #2326 (Preprocessor: inline-suppr does not work for id=missingInclude) 2010-12-26 11:14:57 +01:00
Pete Johns 7943d8ce53 canonicalize_file_name() is a GNU-extension.
Replaced with call to realpath() to build on non-Linux systems, such as Mac OSX.
2010-12-26 14:15:42 +11:00
Daniel Marjamäki ecad249ae2 Fixed #2346 (False positive: pointer is assigned value that is never used. used here: 'pCol = pCol->GetNext()') 2010-12-25 19:17:53 +01:00
Daniel Marjamäki 10ee43790d Fixed #2339 (Tokenizer::setVarId : Wrong handling of 'int gr = id - (TLFPressProperties::OIL_FLUID * nb);') 2010-12-25 12:40:44 +01:00
Daniel Marjamäki 6f8f0e1aa1 Fixed #2353 (Tokenizer::simplifyKnownVariables: wrong simplification after return) 2010-12-25 10:07:57 +01:00
Daniel Marjamäki 81c5576eb4 Misused scope objects: Don't use this check if the checked file is a pure C file. Ticket: #2352 2010-12-25 08:43:52 +01:00
Daniel Marjamäki 65041cf0ff Fixed #2349 (Empty 'msg' in output when using '-j') 2010-12-24 11:13:57 +01:00
Daniel Marjamäki 335d164cdf Fixed #2356 (False positive reported with iterator deletion) 2010-12-24 10:33:48 +01:00
Daniel Marjamäki 18fd12006a Tokenizer::simplifyGoto: Don't simplify 'goto' inside unhandled macro calls. Ticket: #2348 2010-12-23 22:03:58 +01:00
Daniel Marjamäki 472ecd8805 Tokenizer: Fixed calculation simplification of '0*(*p)'. Ticket: #2348 2010-12-23 18:59:18 +01:00
Daniel Marjamäki aff3623fec Fixed #2345 (False positive: uninitialized variable (in sub-condition in if inside a loop)) 2010-12-23 09:16:29 +01:00
Daniel Marjamäki b89f486d0d Fixed #2344 (FileLister Unix: Don't convert to absolute paths) 2010-12-22 21:01:51 +01:00
Daniel Marjamäki be46d453c4 Information: Added new severity 2010-12-22 19:53:17 +01:00
Daniel Marjamäki 22a1f3332f xml2: changed the format of the cppcheck-version info 2010-12-22 18:45:09 +01:00
Robert Reif fc7e2d1ac1 Fixed #2341 (false positive for function pointer returning typedef) 2010-12-22 18:37:23 +01:00
Daniel Marjamäki 00e9822cb3 Fixed #2337 (False Positive: memory leak) 2010-12-22 18:32:00 +01:00
Daniel Marjamäki 3a612d7cd8 xml2: Added cppcheck-version 2010-12-22 10:29:23 +01:00
Daniel Marjamäki f392dbef95 Fixed #2338 (False positive: Deallocating a deallocated pointer) 2010-12-22 08:24:50 +01:00
Daniel Marjamäki 6951c32683 Fixed #2336 (False positive: memory leak (passing pointer to subfunction)) 2010-12-21 21:12:45 +01:00
Daniel Marjamäki 0f9415a5fb Fixed #2330 (unreadVariable error for a fstream object when only extraction operator (>>) is used) 2010-12-21 19:02:00 +01:00
Robert Reif 244974a61a unused variables: fixed false negatives with the help of the symbol database. ticket: #2317 2010-12-21 08:13:40 +01:00
Daniel Marjamäki f73cce9eca Fixed #2317 ((style) Variable is allocated memory that is never used) 2010-12-20 18:31:16 +01:00
Daniel Marjamäki cdc8801be0 Fixed #2334 (Internal class index function (no need to 'strchr')) 2010-12-20 18:13:26 +01:00
Daniel Marjamäki c0bedb5036 Fixed #2331 (Token::Match is called with varid 0) 2010-12-19 21:27:28 +01:00
Daniel Marjamäki 02892499d2 Fixed #2286 (Variable 'ownKilled' is assigned a value that is never used) 2010-12-19 18:27:31 +01:00
Daniel Marjamäki 1cd6f16ecf Fixed #2322 (cppcheck follows recursive symlinks) 2010-12-19 11:22:27 +01:00
Daniel Marjamäki 8247270f35 Fixed #2328 (false positive: buffer overrun (for loop with a break => the end value is not reached)) 2010-12-19 10:39:43 +01:00
Daniel Marjamäki 41ac2c252f Fixed #2325 (Tokenizer: Remove for-loop if condition is false) 2010-12-18 21:43:12 +01:00
Robert Reif a2aa601899 CheckOther: Use SymbolDatabase. Ticket: #2318 2010-12-18 20:35:40 +01:00
Kimmo Varis 062eabf246 Don't use relative paths in lib.pri.
Using relative path in included file binds it to be usable only
included from one directory. Instead use variable for giving the
base path for files.
2010-12-18 17:03:46 +02:00
Daniel Marjamäki 79ea453913 Preprocessor: Report 'missing system include' with debug severity. temporary solution until the handling of system includes is better. 2010-12-18 14:45:53 +01:00
Daniel Marjamäki 8ffc2b0ac6 Tokenizer: better handling for switch/break in the simplifyKnownVariables. Ticket: #2324 2010-12-18 11:14:31 +01:00
Daniel Marjamäki f6c00fc478 Fixed #2323 (false positive: Buffer access out of bounds) 2010-12-18 10:54:36 +01:00
Daniel Marjamäki fc9c450eed Fixed #2320 (false positive: Uninitialized variable: kbuf) 2010-12-18 10:06:21 +01:00
Daniel Marjamäki 7eb9855104 Tokenizer: Remove redundant parantheses in rhs. Ticket: #2320 2010-12-18 09:44:58 +01:00
Daniel Marjamäki 18933ea0e6 QMake: auto-generate the visual studio project files with qmake 2010-12-17 21:43:47 +01:00
Daniel Marjamäki 814efb2512 Fixed #2313 (False Positive: memory leak) 2010-12-17 21:34:22 +01:00
Daniel Marjamäki c2335f845e Fixed #2306 (False positive: array of std::string is reported as uninitialized) 2010-12-17 21:20:04 +01:00
Daniel Marjamäki 696550abd3 Fixed #2299 (false positive: possible nullpointer dereference) 2010-12-17 21:09:12 +01:00
Daniel Marjamäki 845d1491f9 Fixed #2307 (No constructor defined false positive when class is enclosed in namespace) 2010-12-17 20:56:46 +01:00
Daniel Marjamäki e0a0ed6fac removed the NOLONGLONG handling. it seems unlikely it is needed 2010-12-16 21:53:18 +01:00
Daniel Marjamäki 0cebcc8fa9 Fixed #2300 (false positive: possible nullpointer dereference) 2010-12-16 21:41:50 +01:00
Daniel Marjamäki 49ee1533d9 Fixed #2301 (false positive: The given size 3 is mismatching) 2010-12-16 21:27:33 +01:00
Daniel Marjamäki 2d97189486 Fixed #2311 (False positive: Index out of bounds) 2010-12-16 20:16:59 +01:00
Robert Reif f2d69acbfd Symbol database: reuse in CheckOther. Ticket: #2318 2010-12-16 19:04:47 +01:00
Robert Reif bf136f0123 Fixed #2314 (False positive: (style) Template instantiation 'Foo' hides typedef with same name) 2010-12-16 07:48:46 +01:00
Kimmo Varis ac8eb30d68 Fixed #2309 (cppcheck-suppress issue because of path slash/backslash)
Internally we are using forward-slash and only convert to backslash
for Windows output. For suppressing we must use internal
forward-slash format of paths.
2010-12-15 22:39:46 +02:00
vBm 46a11183a5 Fixed some spelling mistakes 2010-12-15 18:45:53 +01:00
Daniel Marjamäki 5ce63a1df0 Fixed #2292 (segmentation fault with cppcheck 1.46 with --errorlist) 2010-12-13 18:17:33 +01:00
Daniel Marjamäki 48241c81f8 dmake: add include path '../externals' to lib.pri in case the pcre.h is placed there. 2010-12-12 17:26:13 +01:00
Daniel Marjamäki 2d3865a671 Add support for user defined rules 2010-12-12 11:56:22 +01:00
Daniel Marjamäki b90e514b32 1.46: updated version information 2010-12-12 08:33:05 +01:00
Daniel Marjamäki 1cfd3309bc XML2: Added severity 'portability' for future use. Ticket: #2106 2010-12-11 21:54:06 +01:00
Daniel Marjamäki 9de016b96d Obsolete functions: added better verbose messages 2010-12-09 19:49:33 +01:00
Daniel Marjamäki 69bacde479 Tokenizer: Cleanup redundant statement '; x = x + 0;'. Ticket: #2283 2010-12-09 19:35:52 +01:00
Daniel Marjamäki ee083cd7a0 Fixed #2284 (False positive: Possible null pointer reference) 2010-12-09 18:17:56 +01:00
Robert Reif 4d2c210f2a Symbol database: use in checkmemoryleaks.cpp. ticket: #2219 2010-12-09 06:15:01 +01:00
Daniel Marjamäki cad9c5f232 Fixed #2285 (False Positive: memory leak) 2010-12-08 21:02:02 +01:00
Robert Reif c6e67d4aad Symbol database: use symbol database in the memory leaks function checking. Ticket: #2219 2010-12-08 07:49:01 +01:00
Robert Reif 980a90071c Fixed #2282 (Improve check: Function can be const) 2010-12-07 19:42:30 +01:00
Robert Reif b6acfa809b Symbol database: creates a single symbol database within Tokenizer on demand and changes all checks to use it 2010-12-07 07:08:49 +01:00
Robert Reif 271d8988aa Symbol database: fixed a TODO test where class variables were qualified with the class name 2010-12-07 07:07:36 +01:00
Robert Reif 6c719c5806 Symbol database: removed unnecessary null pointer checks 2010-12-07 07:07:07 +01:00
Daniel Marjamäki 26864dd011 Memory leaks: Removed the experimental checking using ExecutionPath. 2010-12-06 21:46:18 +01:00
Daniel Marjamäki 0b696b7079 Fixed #2280 (Tokenizer::setVarId : variable id not set for inner iterator) 2010-12-06 17:52:44 +01:00
Robert Reif 626a814241 Symbol database: better handling of inline functions. Ticket: #2219 2010-12-05 20:26:52 +01:00
Daniel Marjamäki b25e6ff24c Fixed #2279 ((style) struct of union member is never used) 2010-12-05 18:33:53 +01:00
Robert Reif c20b8831ee Fixed #2275 (False Positive: Member variable not initialized in the constructor) 2010-12-04 20:24:13 +01:00
Robert Reif 04b811b74f Fixed #2273 (False Positive: Member variable not initialized in the constructor) 2010-12-04 17:47:00 +01:00
Daniel Marjamäki ab336b9088 Tokenizer: Added a few comments 2010-12-04 15:49:25 +01:00
Daniel Marjamäki 11a0ac4e07 xml2: rename '--xmlver' to '--xml-version'. bugfix in settings, change the type of _xml_version from bool to int. 2010-12-04 14:20:51 +01:00
Daniel Marjamäki 1f1df0645b Merge branch 'xml2' of github.com:danmar/cppcheck 2010-12-04 14:06:57 +01:00
Kimmo Varis d14b5039ce Improve 'Use x.empty() instead of x.size() for emptiness' warning.
Improve the performance warning message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192#p926
2010-12-04 10:15:48 +02:00
Kimmo Varis 8369d0ddd6 Improving 'Wrong assignment of auto variable' error message.
Improving the error message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-04 09:55:20 +02:00
Robert Reif 758fc85a12 Memory leaks: Determine that some classes are not auto-deallocated. Reduce false negatives. Ticket: #2219 and #1618 2010-12-04 07:29:12 +01:00
Daniel Marjamäki 93ebdca313 Fixed #2264 (False positive: variable assigned value that is never used) 2010-12-03 18:45:49 +01:00
Robert Reif b29568c81d Fixed #2271 (Tokenizer: simplify Qt signals and slots) 2010-12-03 08:14:09 +01:00
Robert Reif 2cd8bc74cc Symbol database: The symbol database has a bug where it can find an out of line constructor when looking for a destructor. Ticket: #2272 2010-12-03 07:35:06 +01:00
Daniel Marjamäki 8118e4755a Fixed #2263 (False positive: variable assigned value that is never used) 2010-12-02 20:08:05 +01:00
Daniel Marjamäki 66f0948395 Preprocessor: Don't include system headers twice. 2010-12-02 18:07:32 +01:00
Robert Reif eda4bcae29 Fixed #2271 (Tokenizer: simplify Qt signals and slots) 2010-12-02 17:41:49 +01:00
Daniel Marjamäki af80384ae7 xml2: replace --xml2 with --xmlver=2. Ticket: #2106 2010-12-02 17:32:51 +01:00
Robert Reif 1bc8a2b6ba Fixed #2172 (False positive: struct is not initialized in constructor) 2010-12-02 07:35:01 +01:00
Daniel Marjamäki 12c8eeff2c xml2: Added experimental --xml2 result format. Ticket: #2106 2010-12-01 21:24:17 +01:00
Daniel Marjamäki b4be71aa4e checkuninitvar: fixed possible null-pointer dereference. thanks orbitcowboy for spotting it. 2010-12-01 18:05:57 +01:00
Robert Reif f12c0c7ada Tokenizer: add assert(_settings) to Tokenizer to insure the tokenizer always has settings. Ticket: #2219 2010-12-01 18:00:55 +01:00
Kimmo Varis 1a3175741f Fixed #2268 ([GUI] Generic class name is shown for 'Message' while correct one for 'Summary') 2010-12-01 17:55:22 +02:00
Robert Reif 43dcc51752 Fixed #2252 (segmentation fault with enable=all) 2010-11-30 19:52:42 +01:00
Robert Reif f90236a183 Fixed #2252 (segmentation fault with enable=all) 2010-11-30 19:40:32 +01:00
Daniel Marjamäki 0081800a20 Fixed #2261 (False positive: memory leak) 2010-11-30 19:36:04 +01:00
Daniel Marjamäki 6761765a70 Fixed #2262 (False positive: Resource leak: fd) 2010-11-30 19:14:31 +01:00
Daniel Marjamäki 234b1e0098 Fixed #2265 (False positive: Uninitialized variable: path) 2010-11-30 18:40:36 +01:00
Daniel Marjamäki 065af5c444 Fixed #2251 (False positive: Possible null pointer reference) 2010-11-29 20:30:23 +01:00
Daniel Marjamäki cdb685c83c Fixed #2245 (False positive: Possible null pointer dereference) 2010-11-29 20:19:31 +01:00
Daniel Marjamäki 4de64209fb Fixed #2248 (memory leak : pointer inserted in an object) 2010-11-29 19:53:34 +01:00
Kimmo Varis 6bf0e7eb08 Remove extra space char from begin of verbose message. 2010-11-29 20:27:31 +02:00
Kimmo Varis f467e3120e Improve redundant STL container condition -message.
Have separate summary and verbose messages. Se discusion at forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:24:08 +02:00
Kimmo Varis 8d8945ac57 Improve "Assert statement 'varname' -message.
Modifying the message so that we have short message and verbose
message. As discussed in dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:12:21 +02:00
Daniel Marjamäki add8584612 Fixed #2232 (segmentation fault of cppcheck) 2010-11-29 17:46:10 +01:00
Kimmo Varis 564d896715 Run astyle. 2010-11-28 23:29:06 +02:00
Kimmo Varis 85735e382f Improve the 'suspicious code sizeof sizeof' -message.
As discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-28 14:20:46 +02:00
Daniel Marjamäki 3068dbf22e Preprocessor: Temporarily skip 'missing include' warnings for system headers in release mode. When the handling works better these messages should not be skipped. Ticket: #1937 2010-11-28 12:38:06 +01:00
Daniel Marjamäki 00da0adf25 Fixed #2236 (False positive: Assignment to itself) 2010-11-28 11:48:06 +01:00
Daniel Marjamäki ea405d95c6 Fixed #2241 (Segfault checking a file) 2010-11-28 07:35:42 +01:00
Kimmo Varis c9c6de24a6 Remove extra space from error message. 2010-11-27 20:54:02 +02:00
Kimmo Varis 2c3f9a9dce Small fix to error message.
Start with capital letter and no space in beginning.
2010-11-27 20:41:08 +02:00
Daniel Marjamäki 095f725b3c Fixed #2218 (False positive: Data is allocated but not initialized) 2010-11-27 17:34:54 +01:00
Daniel Marjamäki 03a92582ca Fixed #2235 (false Resource leak) 2010-11-27 11:09:42 +01:00
Kimmo Varis 2ed14431fe Ticket #2237 (Too long "short" message about iterator increment)
Improve the message for suspicious iterator increment in loop.
2010-11-27 10:57:26 +02:00
Kimmo Varis 837605b05b Ticket #2239 (Too long "short" message about function parameter passing)
Have a proper short message for the parameter passing warning and
improve the message.
2010-11-27 10:46:34 +02:00
Kimmo Varis 9b4b8b2abe Ticket #2238 (Improve postincrement warning message)
Have a proper short message for post ++/-- operators.
Pre ++/-- operators are usually more efficient for non-primitive types.
2010-11-27 10:30:57 +02:00
Kimmo Varis 87b69a10fa Ticket #2240 (Improve no constructor-message).
Improve the message about missing constructor but having class
attributes. Have proper short and long messages.
2010-11-27 10:17:03 +02:00
Robert Reif 88a1448a07 Symbol database: refactor CheckMemoryLeakInClass::checkPublicFunctions to use the symbol database. Ticket: #2219 2010-11-25 21:04:49 +01:00
Daniel Marjamäki 0a744c0c6e Fixed #2234 (Variable is assigned a value that is never used) 2010-11-25 18:16:11 +01:00
Robert Reif ad91f414db Symbol database: Avoid possible null pointer dereference if _settings is null. Ticket: #2219 2010-11-25 17:55:44 +01:00
Robert Reif 03b12c5494 Fixed #2230 (segmentation fault of cppcheck) 2010-11-25 07:43:39 +01:00
Robert Reif 08b86e0b7e Fixed #2228 (False positive: Claims function can be const when it can not be (shared_ptr)) 2010-11-25 07:15:33 +01:00
Daniel Marjamäki fc57e06cdd Fixed #2226 (segmentation fault of cppcheck) 2010-11-24 18:08:21 +01:00
Daniel Marjamäki 22a4dd2cc3 Fixed #2225 (false positive: variable is assigned a value that is never used '*(stack[0])+=arg') 2010-11-23 20:35:08 +01:00
Robert Reif 1842a122da reuse symbol database in checkmemoryleak.cpp. ticket: #2219 2010-11-23 18:41:07 +01:00
Robert Reif f1eef49fcb Fixed #2221 (segmentation fault of cppcheck) 2010-11-23 07:31:15 +01:00
Daniel Marjamäki bb745da5f9 Tokenizer::simplifyKnownVariables: suppress debug warnings about pointer aliases. Temporary solution that limits the amount of debug warnings somewhat. 2010-11-21 13:50:57 +01:00
Daniel Marjamäki 9d88e17c39 Tokenizer::simplifyKnownVariables: Reduce debug-warnings for conditional increment 2010-11-21 13:40:42 +01:00
Daniel Marjamäki 9d9a5b0623 VS: Fixed compiler warnings. Ticket: #2200 2010-11-21 11:48:27 +01:00
Daniel Marjamäki ee333598fc gcc: fixed compiler warnings 2010-11-21 11:06:28 +01:00
Zachary Blair 215cb5ac8d Fixed #2162 (false positive: Mutual exclusion over ||) 2010-11-21 00:06:43 -08:00
Daniel Marjamäki 0fe4249cfc Fixed #2216 (wrong warning when C++0x keyword delete is used) 2010-11-20 17:20:25 +01:00
Ettl Martin f10e433593 mathlib: toString() parameter changed to const reference 2010-11-20 14:21:18 +01:00
Daniel Marjamäki cda44e0c39 VS: Fixed compiler warnings 2010-11-20 11:48:03 +01:00
Daniel Marjamäki d021cd9074 VS: fixed compiler warning. Ticket: #2200 2010-11-20 11:28:47 +01:00
Daniel Marjamäki e8ca76e02e Fixed #2200 (MathLib: Calculation overflow) 2010-11-20 10:05:33 +01:00
Daniel Marjamäki 9ccc57a455 Fixed #2214 (Improve check: Memory leak not detected when pointer is incremented) 2010-11-20 08:35:23 +01:00
Daniel Marjamäki fd64a7e683 Mutual exclusion: Disable this check until #2162 is fixed. 2010-11-20 07:43:07 +01:00
Robert Reif 27cae2f0d7 Symbol database: add global space and add all global functions and variables to it. Ticket: #2198 2010-11-20 07:26:50 +01:00
Daniel Marjamäki 66c2825b23 Fixed #2210 (False positive: buffer overrun (snprintf, unknown type)) 2010-11-18 19:26:46 +01:00
Daniel Marjamäki aa653fe42b Uninitialized variables: Fixed simple undetected case for '= %var% |' and '| %var% ;' 2010-11-16 20:16:44 +01:00
Daniel Marjamäki eb54be2b2a Uninitialized variables: Cleanup '+=' handling. This is simplified in the Tokenizer now. 2010-11-16 20:09:23 +01:00
Daniel Marjamäki 35c72db251 Uninitialized variables: Fixed simple undetected case for '= %var% -' 2010-11-16 20:07:41 +01:00
Daniel Marjamäki cbdae275ed Uninitialized variables: Fixed false negative. Ticket: #2207 2010-11-16 20:01:57 +01:00
Robert Reif 77a5d4e399 Fixed #2204 (False positive when using const class members) 2010-11-16 07:30:55 +01:00
Daniel Marjamäki 29bb553782 Fixed #2207 (False positive: uninitialized variable (return if uninitialized)) 2010-11-15 20:35:01 +01:00
Daniel Marjamäki d250cb5aa2 Fixed #2206 (False positive: variable is assigned a value that is never used (array initializers)) 2010-11-15 17:53:55 +01:00
Daniel Marjamäki 7b3e7f6467 Fixed #2205 (False positive: variable is assigned a value that is never used (assigning to dereferenced casted pointers)) 2010-11-15 17:30:07 +01:00
Daniel Marjamäki 6d1c0687c9 Fixed #2202 (false postive: Data is allocated but not initialized: rbdc) 2010-11-15 17:11:08 +01:00
Zachary Blair 36d80d6eaa Fixed #2058 (Warn for unused variable when only doing malloc/free) 2010-11-14 17:37:36 -08:00
Daniel Marjamäki 378e83e73d Fixed #2201 (false positive: Uninitialized variable: __v0) 2010-11-14 17:35:22 +01:00
Daniel Marjamäki 71ea6213d0 Fixed #2131 (Preprocessor: incorrect include file loading) 2010-11-14 08:35:32 +01:00
Robert Reif 6a06970e1b CheckClass: Refactoring - organize each check so the check function comes first, any helper functions come second, and the message functions come last. Ticket: #2198 2010-11-14 06:50:33 +01:00
Daniel Marjamäki 71c1ce71ce Tokenizer::simplifyKnownVariables: Simplify known variables for struct members 2010-11-13 18:45:35 +01:00
Daniel Marjamäki 667cc8f6e5 Tokenizer: Skip debug warnings in Tokenizer::simplifyKnownVariables for loop variable 2010-11-13 16:40:04 +01:00
Daniel Marjamäki 3d195f2326 Auto variables: improved the check for 'return retval.c_str()'. Ticket: #2191 2010-11-13 15:38:21 +01:00
Daniel Marjamäki 47d37e7a05 Uninitialized variables: Fixed false negatives when calling unknown function with uninitialized variable by value: 'f(a+1)' 2010-11-13 15:10:17 +01:00
Daniel Marjamäki 6836198a5c system headers: merged the systemheaders branch into master. it works pretty well. Ticket: #1937 2010-11-13 13:06:58 +01:00
Daniel Marjamäki bf15236b9e Fixed #2196 (False positive: Invalid data is allocated but not initialized (initialization in loop)) 2010-11-13 10:33:35 +01:00
Daniel Marjamäki a06a1a6574 Symbol database: Added files 2010-11-13 08:08:45 +01:00
Daniel Marjamäki 3303c40879 uninitialized variables: fixed problem when parsing loop bodies 2010-11-13 08:03:59 +01:00
Robert Reif 894586f4dd Fixed #2198 (SymbolDatabase: separate SymbolDatabase from CheckClass) 2010-11-13 07:31:56 +01:00
Daniel Marjamäki f7ca4f09ef Fixed #2151 (false negative: memory leak when calling subfunction that doesn't deallocate the memory) 2010-11-12 21:09:34 +01:00
Daniel Marjamäki a8d7ac0f0d Fixed #2193 (false negative: nullpointer dereference) 2010-11-12 19:42:02 +01:00
Robert Reif 0fffa1f651 This patch fixes a bug I introduced in the previous patch. It also speeds up nested class parsing by skipping the entire class implementation using { link to jump to } rather than parsing for }. Ticket: #2172 2010-11-12 19:29:20 +01:00
Daniel Marjamäki 9d7a623985 Uninitialized variables: Passing uninitialized array as parameter to function. Ticket: #2188 2010-11-12 17:38:25 +01:00
Daniel Marjamäki e523d5a3a3 Fixed #914 (improve check: usage of uninitialized variable) 2010-11-12 17:14:37 +01:00
Daniel Marjamäki 1204043556 Fixed #2148 (uninitialized variable: false negative, function parameter that is passed by value) 2010-11-12 17:06:14 +01:00
Daniel Marjamäki 6b489230e8 Fixed #2188 (Does not detect initialization) 2010-11-12 16:11:44 +01:00
Daniel Marjamäki a605bdc8a2 Fixed #2195 (unit tests failing) 2010-11-12 15:43:16 +01:00
Daniel Marjamäki ba7a3b376e Fixed #2167 (Drop linefeeds from error messages) 2010-11-11 19:54:43 +01:00
Daniel Marjamäki 0328d26fcb Fixed #2192 (false positive: resource leak) 2010-11-11 17:40:20 +01:00
Robert Reif 07f4067fa8 typedef: better handling of __typeof__ 2010-11-11 17:02:04 +01:00
Robert Reif a09c221014 typedefs: handle __typeof__ 2010-11-11 06:40:49 +01:00
Daniel Marjamäki 624ce205b9 Fixed #2185 (False negative: when constant is undefined a 'dangerous usage of strncpy' is not found) 2010-11-10 20:20:05 +01:00
Daniel Marjamäki 41bbe5d0cf Fixed #2182 (Context sensitive false positive) 2010-11-10 18:24:40 +01:00
Daniel Marjamäki 28c53cabea Fixed #2184 (False Positive: memory leak) 2010-11-10 17:46:40 +01:00
Robert Reif 4ddf6f3b44 Symbol database: code cleanups 2010-11-10 16:52:52 +01:00
Daniel Marjamäki 2102b9598e FileLister: fixed compiler errors in win32. accept all files given by user. 2010-11-09 19:32:11 +01:00
Daniel Marjamäki 14bf9fbbdb Fixed #2181 (How can I select the extension of the files to check?) 2010-11-09 19:20:31 +01:00
Daniel Marjamäki 81cac166d6 FileLister: minor cleanup 2010-11-09 19:11:43 +01:00
Daniel Marjamäki 508c171945 Symbol database: add support for class inline functions with classes 2010-11-09 17:06:07 +01:00
Robert Reif 36b03bdd3e Fixed #2179 (Segmentation fault in assignment operator) 2010-11-09 06:58:19 +01:00
Daniel Marjamäki c2bf3647a4 Fixed #2178 (segmentation fault of cppcheck) 2010-11-08 19:47:19 +01:00
Daniel Marjamäki 6a4f70e496 Fixed #2169 (Inline suppression does not work unless filename is given) 2010-11-08 18:53:48 +01:00
Daniel Marjamäki 21ec772e31 Tokenizer: Only show 'failed to instantiate template' debug messages if the --debug-warnings has been given 2010-11-08 18:01:28 +01:00
Daniel Marjamäki 27b7638901 Visual Studio: Fixed compiler warnings about assignment in condition 2010-11-08 17:29:08 +01:00
Robert Reif 23b50a3d81 Symbol database: delay finding class variables until after all classes have been found. 2010-11-08 17:12:25 +01:00
Daniel Marjamäki 586f4992d8 Tokenizer::simplifyKnownVariables: Fixed TODO test cases in TestBufferOverrun 2010-11-07 17:42:32 +01:00
Daniel Marjamäki 47e9fcb5a8 Revert "Tokenizer: More specific bailout in simplifyKnownVariables for loop variable"
This reverts commit 7e9bb62dff.
2010-11-07 17:40:27 +01:00
Daniel Marjamäki 7e9bb62dff Tokenizer: More specific bailout in simplifyKnownVariables for loop variable 2010-11-07 17:20:03 +01:00
Daniel Marjamäki cd94fa89e0 Tokenizer: More specific bail outs in simplifyKnownVariables 2010-11-07 11:07:56 +01:00
Daniel Marjamäki b881718d9f Tokenizer: better bailout in simplifyKnownVariables when there is loop 2010-11-07 10:42:08 +01:00
Daniel Marjamäki fb068a4e71 Fixed #2170 (false positive: After a strncpy() the buffer should be zero-terminated) 2010-11-07 09:37:45 +01:00
Daniel Marjamäki bd2b1b2914 Tokenizer: better handling of const variables 2010-11-07 08:43:30 +01:00
Daniel Marjamäki 25391cb562 Tokenizer: Bailout simplifyKnownVariables for loop variables 2010-11-07 08:10:09 +01:00
Robert Reif 662cd27f87 Symbol database: fixed problem 2010-11-06 20:27:12 +01:00
Daniel Marjamäki 2833a5ebb5 Tokenizer: Refactoring the simplifyKnownVariable 2010-11-06 20:23:49 +01:00
Daniel Marjamäki 5be12a1d27 Tokenizer: improved simplifyKnownVariables 2010-11-06 19:43:32 +01:00
Daniel Marjamäki 53fc0ca5e6 Tokenizer: Refactoring. Merged two patterns into one pattern. 2010-11-06 15:55:37 +01:00
Daniel Marjamäki afcc28e9ee Tokenizer: Added debug warning that is shown when bailing out in simplifyKnownVariables 2010-11-06 15:42:41 +01:00
Robert Reif 8a379d4826 Fixed #2176 (Tokenizer::simplifyTypedef function pointer bug) 2010-11-06 15:15:50 +01:00
Robert Reif 0205498a12 Symbol database: improved handling of out of line functions returning function pointers 2010-11-06 13:31:56 +01:00
Robert Reif c49a8a99a3 Fixed #2175 (Tokenizer::simplifyTypedef : wrong simplification of 'typedef float vec_t[3];') 2010-11-06 13:28:44 +01:00
Daniel Marjamäki c39fbb86db Tokenizer::simplifyKnownVariables : Fixed TODO test case when simplifying pointer alias in function call 2010-11-06 13:24:33 +01:00
Daniel Marjamäki 13c2a73d3f Tokenizer::simplifyKnownVariables: Fixed TODO test case. 2010-11-06 11:38:58 +01:00
Daniel Marjamäki dd41c74d7f Fixed #2136 (false negative: array bounds) 2010-11-06 09:10:10 +01:00
Daniel Marjamäki 314e5b838b Tokenizer: removed redundant assignments such as 'x+=0;'. Ticket: #2173 2010-11-06 07:23:35 +01:00
Robert Reif 431201dd67 Fixed #2174 (Tokenizer::simplifyFunctionReturn bug) 2010-11-06 06:53:09 +01:00
Daniel Marjamäki 52faadda89 Tokenizer: simplify calculations with zero better 2010-11-05 20:35:31 +01:00
Daniel Marjamäki 4fdb420454 Tokenizer: simplifyknownvariables, improved handling of string constant 2010-11-05 20:05:57 +01:00
Daniel Marjamäki 65c7b6eb8b Uninitialized variables: better handling of for example 'a[1] = 1+a[2];' 2010-11-05 19:24:14 +01:00
Daniel Marjamäki a90a7202cb Uninitialized variables: detect usage of dead pointer: '*p += 10' 2010-11-05 17:04:41 +01:00
Daniel Marjamäki 95bfa50d7e Null pointers: Fixed false negatives in the CheckAndDeRef checking 2010-11-04 21:22:29 +01:00
Daniel Marjamäki f3bf14ba13 Fixed #2171 (false positive: possible nullpointer dereference) 2010-11-04 21:09:32 +01:00
Daniel Marjamäki 06ec4d9a84 GCC: Fixed compiler warnings about sign-conversion 2010-11-04 20:52:20 +01:00
Daniel Marjamäki d21974777c Fixed #2161 (false positive: assigned a value that is never used) 2010-11-04 20:16:17 +01:00
Daniel Marjamäki 0984a0be47 Tokenizer: Fixed 'a[b-1]+=1' 2010-11-04 19:38:19 +01:00
Daniel Marjamäki fce6f11ed8 Tokenizer: simplify 'a[b-1]+=1' better 2010-11-04 19:02:54 +01:00
Daniel Marjamäki c29940b114 Fixed #2166 (false positive: possible null pointer dereference) 2010-11-04 18:18:19 +01:00
Robert Reif bc8ecf2aa7 Fixed #2168 (Segmentation fault of cppcheck) 2010-11-04 17:54:04 +01:00
Zachary Blair 10a4dde105 Fixed #2137 (Invalid mutual exclusion report) 2010-11-04 00:10:25 -07:00
Robert Reif 003f99da82 Symbol database: Fixed bug. Ticket: #2149 2010-11-04 06:58:37 +01:00
Robert Reif cf0403434d Symbol database: Bug fix 2010-11-03 20:33:07 +01:00
Daniel Marjamäki 1323cbdb6d Fixed #2160 (#2160 (Invalid unused variable report (style))) 2010-11-03 19:30:00 +01:00
Daniel Marjamäki 14803643ca empty string test: Removed this check 2010-11-03 17:56:14 +01:00
Daniel Marjamäki 19f809c9b4 Unused variables: better handling of '= %var% ++'. Ticket: #2160 2010-11-02 20:01:12 +01:00
Daniel Marjamäki dd4b2b8b46 Tokenizer: simplify 'x[0] += 1;' 2010-11-02 19:22:48 +01:00
Robert Reif 0fe72839d8 Symbol Database: Better handling of namespaces. Ticket: #2149 2010-11-02 18:30:57 +01:00
Daniel Marjamäki c4452effa3 Tokenizer: simplify 'x.y += 1;' 2010-11-01 20:33:55 +01:00
Daniel Marjamäki 1b9de20f9b Tokenizer: simplify 'case 0: x += y;' 2010-11-01 19:31:30 +01:00
Daniel Marjamäki 94fc13f0c4 Fixed #2159 (False positive: Null pointer dereference 'if (!x) return *y;') 2010-11-01 19:21:08 +01:00
Daniel Marjamäki 3fb17baa12 Fixed #2158 (False positive: value is not unused when using +=) 2010-11-01 17:36:54 +01:00
Daniel Marjamäki 285d76a413 Null pointers: Fixed false positive for 'x && x->y' 2010-10-31 19:48:58 +01:00
Daniel Marjamäki 69c6358198 CheckNullPointer: Reuse CheckNullPointer::isPointerDeRef in CheckNullPointer::nullPointerByDeRefAndChec 2010-10-31 16:07:50 +01:00
Daniel Marjamäki 32def3a3f0 CheckNullPointer: Reuse the CheckNullPointer::isPointerDeRef function 2010-10-31 15:46:08 +01:00
Daniel Marjamäki 33d3fd4716 CheckNullPointer: Reduced false negatives by making pattern more generic 2010-10-31 15:40:34 +01:00
Daniel Marjamäki 6faa4b79d3 CheckNullPointer: Refactoring. Created the function CheckNullPointer::isPointerDeRef that can be used to detect if a pointer is dereferenced 2010-10-31 15:32:19 +01:00
Daniel Marjamäki 1e866c3235 Visual Studio: Fixed compiler error 2010-10-31 11:42:45 +01:00
Daniel Marjamäki bc283d8b99 Uninitialized variables: Broke out the checking into separate file 2010-10-31 12:31:11 +01:00
Daniel Marjamäki df8a93bf97 Null pointers: Broke out the checking into separate file 2010-10-31 11:51:25 +01:00
Daniel Marjamäki 1ef09147f3 CheckOther: updated CheckOther::getErrorMessages 2010-10-31 10:07:35 +01:00
Daniel Marjamäki 6c19ea7b53 Tokenizer: Added a few comments 2010-10-31 09:58:44 +01:00
Daniel Marjamäki 558899dc74 Variable usage: Fixed false negative that I introduced when simplifying compound assignments 2010-10-31 09:34:25 +01:00
Daniel Marjamäki 23d3fd3a5a Fixed #2147 (uninitialized variable: false negative for 'x += y;') 2010-10-31 08:47:13 +01:00
Daniel Marjamäki 8d96697623 GCC: Fixed compiler warnings 2010-10-30 14:53:25 +02:00
Daniel Marjamäki b55f6458a2 Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function)) 2010-10-30 12:32:43 +02:00
Daniel Marjamäki 7b630cc581 Fixed #2154 (false positive: The loop might unintentionally skip an element in the container) 2010-10-30 11:22:30 +02:00
Kimmo Varis 9627b667a1 Move simplifyPath method from FileLister to Path class.
simplifyPath() "fits" better to Path class conceptually. It handles
paths, not lists them. Also this way we get rid of few unneeded
dependencies to FileLister class.
2010-10-29 22:21:27 +03:00
Daniel Marjamäki 9435fde551 Tokenizer: Added function for checking if code is Java/C# 2010-10-28 18:51:55 +02:00
Daniel Marjamäki fee20bafa0 Java: Removed bailout added in 120073f000 2010-10-28 18:01:51 +02:00
Daniel Marjamäki 995e39200b Fixed #2130 (Invalid possible NULL pointer dereference, etc.) 2010-10-27 20:20:10 +02:00
Daniel Marjamäki fc98bcdcb2 Fixed #2141 (false positive: possible null pointer dereference) 2010-10-27 19:42:47 +02:00
Daniel Marjamäki fd153eac02 Fixed #2142 (false positive: null pointer dereference (throw)) 2010-10-27 19:38:42 +02:00
Robert Reif b6aca47e11 Fixed #1195 (Uninitialized member variable not detected 'std::vector<int> *ints;') 2010-10-27 19:28:15 +02:00
Robert Reif 5a8f490f07 Fixed #2135 (False positive 'Can be const') 2010-10-27 19:25:34 +02:00
Pete Johns 8022baec2a Removed unnecessary code duplication. 2010-10-27 19:34:06 +11:00
Cary R 59139b17cb Fixed #2138 (Add support for comments in suppression file) 2010-10-26 21:22:11 +02:00
Daniel Marjamäki a38b14d582 Tokenizer: Remove redundant semi colons 2010-10-26 21:05:20 +02:00
Daniel Marjamäki 79583ee45d #2133 (cppcheck: floating point exception) 2010-10-26 20:05:34 +02:00
Daniel Marjamäki 6200d4505a Fixed #2118 (Invalid syntax error report.) 2010-10-26 19:39:48 +02:00
Daniel Marjamäki 9370f552ac Fixed #2134 (sizeof(*list) complains of null pointer dereference) 2010-10-26 18:26:02 +02:00
Daniel Marjamäki b6106ddf72 Fixed #2132 (Internal error. Token::Match called with varid 0.) 2010-10-26 18:10:03 +02:00
Daniel Marjamäki 27235f27ae Fixed #2129 (Invalid dereference after release report) 2010-10-26 17:49:48 +02:00
Daniel Marjamäki 893f7fa347 Fixed #2130 (Invalid possible NULL pointer dereference, etc.) 2010-10-26 17:40:30 +02:00
Daniel Marjamäki bdd6d6d53d null pointer: use simplified token list in the 'check and deref' checking 2010-10-25 21:05:43 +02:00
Daniel Marjamäki 132aa8d0c4 uninitialized variables: fixed fp when analysing loops 2010-10-25 20:56:15 +02:00
Daniel Marjamäki 026514db1a Fixed #2127 (null pointer dereference after condition (SRD nr 522)) 2010-10-25 19:43:54 +02:00
Daniel Marjamäki 41a06a21d9 using deallocated pointer: detect first problem reported in ticket #2090 2010-10-25 17:36:46 +02:00
Zachary Blair 26afb04dc5 Fixed #2105 (Incorrect operator: mutual exclusion over ||) 2010-10-24 18:14:21 -07:00
Daniel Marjamäki 24a2def3ad Execution Path: Fixed FP in improved handling of loop bodies 2010-10-24 19:14:40 +02:00
Daniel Marjamäki 8f707e5e46 Null pointers: Better handling of loops 2010-10-24 18:51:14 +02:00
Daniel Marjamäki 40aeb17738 uninitialized variables: handling loop bodies. end upon '}' 2010-10-24 18:28:25 +02:00
Daniel Marjamäki 6601de7681 uninitialized variables: refactoring handling of loop bodies 2010-10-24 18:26:59 +02:00
Daniel Marjamäki b66d3c8858 Fixed #2125 (uninitialized variable: better handling of for loops) 2010-10-24 18:12:48 +02:00
Daniel Marjamäki cf86e11d05 Fixed #2111 (Class methods writing to a union are detected as 'can be const') 2010-10-24 16:43:10 +02:00
Daniel Marjamäki 13b8544436 Visual Studio: Fixed compiler warning. Ticket: #2123 2010-10-24 11:52:28 +02:00
Daniel Marjamäki 306587b1d0 Buffer overruns: Fixed TODO test case 2010-10-24 11:32:27 +02:00
Daniel Marjamäki f3c6c64e9a Fixed #2121 (False positive: Buffer access out-of-bounds when using uint32_t) 2010-10-23 13:12:17 +02:00
Daniel Marjamäki 120073f000 Java: fixed false positives about uninitialized variable 2010-10-23 10:56:30 +02:00
Daniel Marjamäki 5deb046ac5 Fixed #2120 (False positive: array index out of bounds (unknown type in struct, sub function)) 2010-10-23 08:49:03 +02:00
Daniel Marjamäki c907acf767 Fixed #1819 (False positive: auto variable assignment (unseen typedef)) 2010-10-22 21:12:56 +02:00
Daniel Marjamäki 9fdc03fc1d Fixed #2117 (false positive: buffer access out of bounds) 2010-10-22 20:15:51 +02:00
Daniel Marjamäki 9ae4a758b8 Fixed #2116 (Internal error. Token::Match called with varid 0) 2010-10-21 21:28:32 +02:00
Daniel Marjamäki eba827bc4b Fixed #2112 (Crash scanning qtcreator sources) 2010-10-21 19:42:09 +02:00
Daniel Marjamäki 6a66d32871 JAVA: better handling of java code 2010-10-20 22:15:35 +02:00