Commit Graph

1842 Commits

Author SHA1 Message Date
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
Daniel Marjamäki 4ff52b5883 Objective C: activate checking of .m and .mm files. The normal checking is used. 2010-10-20 21:09:07 +02:00
Daniel Marjamäki 8b866178ff Fixed #2103 (false positive when variable is checked to NULL and not freed) 2010-10-20 20:38:37 +02:00
Daniel Marjamäki 68dd2f8378 Fixed #2113 (False positive: Memory leak where a pointer is passed in a struct to another function to be freed) 2010-10-20 18:39:40 +02:00
Daniel Marjamäki 02ba2b202e Fixed #2110 (Tokenizer::simplifyTypedef: regression - wrong simplification of 'typedef char TString[256];') 2010-10-20 06:09:29 +02:00
Daniel Marjamäki f8c02718a5 Activated checking of .java and .cs files 2010-10-19 21:54:15 +02:00
Daniel Marjamäki 20674e08d0 Stl: improved check for dangerous usage of c_str 2010-10-19 20:21:58 +02:00
Daniel Marjamäki 2ca7dbc004 Fixed #2109 (false positive: buffer overrun) 2010-10-19 18:23:44 +02:00
Daniel Marjamäki 0864a0700a Fixed #2108 (False positive: the loop might unintentionally skip an element in the container.) 2010-10-18 20:05:54 +02:00
Daniel Marjamäki e54129fa8d STL: check for dangerous usage of string::c_str(). Ticket: #1116 2010-10-17 19:18:46 +02:00
Ettl Martin 7d1995dfaa Merge branch 'master' of github.com:danmar/cppcheck 2010-10-17 21:56:05 +08:00
Daniel Marjamäki 92a1e9e76e Severities: Added 'warning' and 'performance' severities. No changes to the command line options nor to the XML format. Ticket: #2106 2010-10-17 14:41:00 +02:00
Ettl Martin f25f3c64b4 fixed style waring (You should use ++ and -- as prefix whenever possible as these are more efficient than postfix operators) in lib/checkclass.cpp 2010-10-17 20:15:29 +08:00
Kimmo Varis ddfc7b2d5a Run dmake to update Makefile and lib/lib.pri. 2010-10-17 00:57:25 +03:00
Kimmo Varis 7a84e7dcca Add comment that qmake doesn't add _UNICODE define for project files. 2010-10-17 00:32:31 +03:00
Daniel Marjamäki 28e40cb9b0 unicode: updates to the handling of unicode filenames. Ticket: #2100 2010-10-16 21:39:58 +02:00
Daniel Marjamäki 88a98a2ef0 unicode: use short filenames when long filename doesn't work. Temporary solution for #2100 2010-10-16 12:40:21 +02:00