Commit Graph

337 Commits

Author SHA1 Message Date
Daniel Marjamäki 279425499e Fixed #7930 (Improve check: Missing stlcstr warning for reference variable) 2017-03-01 02:03:08 +01:00
Daniel Marjamäki d840005f06 Fixed #7656 (stlcstr - false positive) 2017-02-26 17:25:32 +01:00
Robert Reif 4123b457d7 Fixed #7441 (SymbolDatabase: No scope when function return type not specified) 2017-01-06 11:53:17 +01:00
Daniel Marjamäki 5b377ea2e4 Fixed #7821 (segmentation fault, invalid last token) 2016-11-20 14:15:51 +01:00
Daniel Marjamäki ea545e63c8 astyle formatting
[ci skip]
2016-10-27 17:11:32 +02:00
Daniel Marjamäki f6a5f6bb61 CheckStl::mismatchingContainers: Refactoring, use Library instead of hardcoding 2016-10-27 10:25:45 +02:00
Daniel Marjamäki c8667096e0 Fixed #7658 (False positive: Same iterator is used with different containers) 2016-08-14 10:49:48 +02:00
Daniel Marjamäki a8df08f22b Fixed #7659 (crash: Token::varId() : vxl: brdb_selection.cxx) 2016-08-06 18:07:41 +02:00
Daniel Marjamäki 2566fd09da Fixed #5803 (False positive: Same iterator is used with different containers - insert() from range of different container) 2016-08-04 09:35:16 +02:00
PKEuS f869f7ebde Fixed false positive reademptycontainer when end() is called (#7560) 2016-07-10 10:48:21 +02:00
PKEuS ded8d80b23 Library: Support arguments with default value. Fixed default value handling for <container> tags broken in last commit. 2016-07-09 12:44:17 +02:00
PKEuS 896582ce56 Fixes for CheckStl::string_c_str():
- Fixed false positive #7480
- Fixed false negative: Show performance message also for non-local objects
2016-05-06 17:25:00 +02:00
PKEuS b7d8cd69f6 Fixed false negatives in CheckStl::string_c_str():
- Support more complex patterns (#7385)
- Use same logic for string_c_strReturn() as for string_c_strError()
2016-05-04 11:10:12 +02:00
Alexander Mai ca2e3b9abb #7370 False positive uselessCallsCompare on unknown type. Ensure related warnings are only issued on STL types 2016-02-02 20:26:02 +01:00
Daniel Marjamäki fa31ebf88e Fixed #7349 (checker 'inefficient find()' unintentionally used for find_first_of()) 2016-01-29 08:55:46 +01:00
Lauri Nurmi 996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
PKEuS 12af125fd3 Fixed false positive stlIfStrFind for function call inside condition.
Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
PKEuS c0e33e20b4 Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries 2015-11-20 15:53:14 +01:00
PKEuS 53b2eca983 Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries 2015-11-20 15:53:14 +01:00
Daniel Marjamäki 0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
PKEuS 25749ab19f Fixed another crash in clang test suite and let two times two functions in std.cfg share same configuration 2015-11-15 14:55:30 +01:00
PKEuS 481d800d5a Fixed crash in clang test suite. 2015-11-15 14:40:31 +01:00
Alexander Mai 869334acf5 #6554 False positive eraseDereference - erase in while() loop. Add regression test for bug fixed in 1.70 2015-11-10 19:03:35 +01:00
PKEuS 32f0cbb6ad Fixed false positive eraseDereference with range-based for-loops (#7106) 2015-11-08 09:42:55 +01:00
PKEuS 3a5cef8a7e Refactorization: Improved usage of Settings instances in test suite 2015-10-07 18:40:03 +02:00
PKEuS 128a926d9d Collected some more garbage code tests in testgarbage.cpp; Avoid std::string creation in testgarbage.cpp 2015-08-16 19:12:12 +02:00
Daniel Marjamäki 9085fdc156 Fixed #6887 (False positive eraseDereference - container is member of member variable) 2015-07-30 10:13:49 +02:00
PKEuS e95800bed4 Added regression test for #4816
Ran AStyle
2015-07-23 20:53:50 +02:00
Daniel Marjamäki 3dbf290220 Refactor CheckStl::erase so it doesn't use ExecutionPath 2015-07-23 18:53:31 +02:00
PKEuS 7f6b6e43b1 Support strings in CheckStl::mismatchingContainers() (#6839) 2015-07-21 14:13:26 +02:00
Alexander Mai f0bc300198 #6510 False positive performance warning for std::list::size(). Fix this and other similar false positives. Refactoring of Variable::isStlType(), use fail-safe std::set instead of plain array. Run astyle 2015-05-17 20:02:41 +02:00
PKEuS 33277c6110 Fixed false positive #6679, fixed unit test for #6663. 2015-05-11 13:10:11 +02:00
Daniel Marjamäki aab1d83075 Updated error message. write variable name. 2015-05-02 16:55:17 +02:00
PKEuS 4cbbd44d49 Fixed false positive #6663: Better support for loops in CheckStl::readingEmptyStlContainer() 2015-05-02 14:09:48 +02:00
Daniel Marjamäki dc54676289 Reverted my changes I made by mistake in previous commit 2015-05-02 14:01:31 +02:00
Daniel Marjamäki 28985d1baa manual: Document the cwe attribute 2015-05-02 11:43:42 +02:00
Alexander Mai 42d9afe7de posix.cfg add more interfaces from stdlib.h. run astyle 2015-03-21 12:26:07 +01:00
Jakub Melka a49efb13f6 Added auto_ptr checking for malloc 2015-03-19 06:41:54 +01:00
PKEuS bc5132e0ac Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style 2015-03-11 22:54:43 +01:00
PKEuS e06a4cdf00 Refactorized CheckStl::if_find():
- Added support for find()-like functions to Library::Container
- Use <container> information from library
- Fixed false positive #6402
2015-01-04 12:43:50 +01:00
PKEuS 11fa185cae Fixed crash on range-based for-loop 2015-01-03 22:36:39 +01:00
PKEuS 7ece58c3a0 CheckStl::stlOutOfBounds() now uses <container> information from Libraries 2015-01-03 22:18:33 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS 1355f49af7 Fixed false positive: Support assignments in CheckStl::if_find() 2015-01-03 11:29:13 +01:00
PKEuS 8885ac3eba Fixed #6217, refactorized CheckStl::if_find(): allow all comparison operators, use AST, fixed wrong unit tests 2015-01-03 11:07:11 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
PKEuS bb8c8d53cc Support do-loops in CheckStl::stlOutOfBounds() 2014-10-02 20:38:55 +02:00
PKEuS 865df4e207 Fixed false negative #4306: Detect loop access of empty STL container 2014-08-09 10:06:44 +02:00
Alexander Mai 2e3f26ba58 Patch from Dmitry-Me: reorder checks so that cheaper ones go first, reuse previously computed values, return early on edge condition 2014-06-16 21:36:31 +02:00
amai2012 c61d2b9f41 #5926 Dangerous iterator comparison using operator< on 'std::deque'.
std::deque features a random access iterator, so warning stlBoundaries
is a false positive
2014-06-16 20:50:47 +02:00
Mark de Wever b4b340b7be Fixed #5677 (Fix overzealous substr() warning) 2014-04-13 19:04:35 +02:00
PKEuS 8cb3b13e56 Support "else if" and do-loop in CheckStl::checkDereferenceInvalidIterator() 2014-04-12 20:03:07 +02:00
PKEuS e8ac355b39 Refactorized iterator checking:
- Fixed false positive #5669
- Use symboldatabase in CheckStl::pushback()
- Improved support for erase on std::vector and find
2014-04-12 20:03:07 +02:00
Daniel Marjamäki 59cd1879db Fixed #5467 (False positive incorrectly claiming use after erase) 2014-04-09 10:32:56 +02:00
PKEuS 7e4081f7f5 Treat syntaxError and cppcheckError as InternalErrors (throw as exception, #4268) 2014-03-27 13:15:21 +01:00
Alexander Mai e1c565357a Invalid code cause SIGSEGV since loop variable tok2 was not checked properly 2014-03-22 10:32:24 +01:00
PKEuS af161fc361 Rewrote CheckStl::readingEmptyStlContainer(), resolving all its false positives shown on CppChecks own code 2014-03-18 12:38:22 +01:00
Pranav Khanna f8a4fb91fe Fixed #3796 (new check: redundant initialization with empty string) 2014-03-03 18:27:45 +01:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Lucas Manuel Rodriguez a34d2eb7b3 Fixed #4938: (.empty() method false positive for non-STL classes) 2014-01-30 18:09:24 -03:00
PKEuS 4f0121ee2f Splitted simplification out of tokenize() 2013-12-30 17:45:28 +01:00
Daniel Marjamäki 8687e85e56 Fixed #4850 (False positive: invalidIterator1 detected when iterator container is member of some struct) 2013-10-26 17:48:20 +02:00
Steve Duan cf0c666d79 Fixed #5041 (Improve check: support 'auto' for 'Iterator used after element has been erased') 2013-09-28 11:50:45 +02:00
PKEuS a9a5dc0354 Updated to AStyle 2.03, require this version 2013-08-07 16:27:37 +02:00
Daniel Marjamäki 287782a679 Fixed #4390 (False alarm 'Object pointed by an auto_ptr is destroyed using operator delete. You should not use auto_ptr for pointers obtained with operator new[].') 2013-05-01 11:11:57 +02:00
PKEuS 6f9886a1b9 Removed more duplicate unit tests 2013-04-13 02:07:18 -07:00
zblair ecfe4eb5be Fixed #3372 (New check: dereference iterator and then checking it) 2013-04-04 21:14:59 -07:00
Alexander Mai b9c27699b3 Fixed #4684 (cppcheck crash in template function call.) 2013-03-29 19:29:23 +01:00
Ettl Martin 1b9c1c03fa unittests: removed not needed '\n' at the end of testcases. 2013-03-20 15:36:16 +01:00
PKEuS 641ac5c02a Fixed #4352: Ensure that class provides an iterator interface. 2013-03-14 09:00:22 -07:00
PKEuS 0f03995995 Added support for different containers, while-loops and if to CheckStl::stlOutOfBounds() 2013-03-04 10:59:46 -08:00
PKEuS 34b1d75a10 Fixed handling of std::vector::insert() in CheckStl::pushback() 2013-03-04 02:57:09 -08:00
PKEuS d78c06dc3f Replaced _settings->isEnabled("style") by _settings->isEnabled("warning") wherever warnings are issued 2013-03-03 02:41:59 -08:00
PKEuS 0d316af4f2 Fixed false positive stlSize for code like "foo + 1 > bar.size()" (#4584) 2013-02-16 02:50:25 -08:00
Daniel Marjamki 452dc23742 Fixed #4480 (False positive : Inefficient usage of string::find) 2013-02-14 19:14:20 +01:00
Daniel Marjamäki 08ada4cc63 Fixed #2652 (container .size() check too strict) 2013-02-14 16:59:58 +01:00
Andrew C. Martin bd0d9b9639 fix misspellings & gcc v3.4.6 warnings
1.  fix typos / misspellings
 - Fix misspelling within comments, variable/function names, stdout messages
 - changes the name of an error code: ```stlBoundries``` changed to ```stlBoundaries```.  Alias old name (```stlBoundries```) to the new one.

2.  fix gcc v3.4.6 32bit & 64bit warnings

 - fixes gcc v3.4.6 warnings, except for those in tinyxml and "-Wmissing-declarations" makefile warnings
 - in Preprocessor::handleIncludes(), replace a ```vector <bool>``` with ```stack<bool>``` (see ```vector<bool>``` warning below).
   - this is the only ```vector<bool>``` in the codebase
 - ```vector <bool>``` is actually a case of template specialization, and is not recommended, according to the following links:

http://stackoverflow.com/q/6461487
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2160.html
http://stackoverflow.com/q/670308

 - in the codebase before and after this change, testrunner SEGVs in a number of places on gcc v3.4.6, including ```Check::~Check()```, among others
   - fc42fc95 fixes this particular runtime issue for DJGPP & __sun
2013-02-09 23:43:09 -07:00
Reijo Tomperi 5d5f7085bf Updating year 2012 -> 2013 to .cpp and .h files and man page. 2013-01-01 18:29:08 +02:00
Daniel Marjamäki db123c2c9b Fixed #4431 (FP: Erroneous 'Ineffective call of function empty()' in ?: test) 2012-12-25 12:50:38 +01:00
Robert Reif bb2a15c140 Symbol database: Better handling of 'using namespace N;'. Ticket: #4412 2012-12-20 06:53:04 +01:00
PKEuS 4737966caf Unit test cleanup: Removed some empty lines and whitespaces before \n. 2012-12-06 10:19:22 -08:00
Daniel Marjamäki ba3833c692 Fixed #3678 (stlcstrReturn for classes which don't provide a std::string) 2012-11-29 07:10:56 +01:00
Daniel Marjamäki 40719c56db Fixed #4183 (false positive with method named c_str()) 2012-11-28 08:48:48 +01:00
Robert Reif ffe657128f Fixed #4364 (Segfault in CheckStl::stlBoundries) 2012-11-20 06:12:14 +01:00
PKEuS 704f285c90 Refactorized CheckStl::pushback():
- insert(), reserve() and clear() also invalidate iterators
- Properly support return and throw statements: Bailout after semicolon
- "." is also bad usage of invalid iterator.
2012-11-11 13:03:58 +01:00
Jose Roquette e8d3a4300d Fixed #4197 - False negative: invalidIterator2 not detected 2012-11-11 12:01:52 +01:00
Andrew Martin 7c370ec873 Fixed #4305 (improve check: 'vector.size() < 1' should result in 'inefficient checking for '...' emptiness.') 2012-11-04 16:15:26 +01:00
PKEuS 2aae8381cc Message refactorization: checkstl.cpp 2012-10-14 11:16:48 +02:00
Daniel Marjamäki 0115bb8d24 Fixed #4102 (False positive: 'find('=') + 1U' can't be replaced with compare) 2012-10-07 12:43:14 +02:00
PKEuS 1e5d082251 Moved remaining part of c_str() checking to checkstl.cpp. Fixed false positive #4157. 2012-09-10 15:20:38 +02:00
PKEuS e87ebcc602 Added support for std::unique and std::remove_if to CheckStl::uselessCalls(). 2012-09-07 14:23:32 +02:00
PKEuS a8cdd15738 Fixed false positive #4077. 2012-09-06 16:30:10 +02:00
PKEuS 6edec7bdce Fixed false positive #4123. 2012-09-06 16:10:51 +02:00
Daniel Marjamäki 3032ded9aa replaced tabs with spaces 2012-09-05 19:46:44 +02:00
PKEuS 671f1b83d9 Fixed false positive: Return value of std::remove() ignored when std::remove(char*) is called (#4093) 2012-08-27 14:28:16 +02:00
PKEuS 4b1075b34b Fixed #3729: Don't suggest recursive call to optimize away c_str() 2012-08-26 10:56:46 +02:00
PKEuS bb068d2f78 Fixed false positive #4039: Handle operator precedence in CheckStl::size() 2012-08-25 12:36:13 +02:00
PKEuS a5bca705a5 New check: Ensure that the return value of std::remove() is used. 2012-08-21 02:30:27 -07:00
PKEuS c7e2490f2b Refactorized iterator check:
- Handles reassignment (fix for #4062)
- Better support of execution paths
- Use symboldatabase for better performance
2012-08-20 04:57:24 -07:00