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10020 Commits

Author SHA1 Message Date
Daniel Marjamäki f482eb49cd ExprEngine; Fixed bug. Constraint expressions must be boolean 2020-05-27 19:37:07 +02:00
Oliver Stöneberg 3a90341961
some CMake cleanups and additions (#2639) 2020-05-27 05:15:46 +02:00
Oliver Stöneberg 4f68d85633
optimized non-matchcompiled Token::simpleMatch() a bit (#2640) 2020-05-26 20:13:56 +02:00
Daniel Marjamäki 9edca82138 Fix testrunner 2020-05-25 16:02:34 +02:00
Daniel Marjamäki f7f26ffe90 Tokenizer: Better handling of c alternative tokens in const method 2020-05-25 15:07:23 +02:00
Paul Fultz II bbe6157e16
Fix issue 9712: False positive: Returning pointer to local variable when return line implicitly cast to return type (#2662) 2020-05-23 23:12:00 +02:00
Ken-Patrick Lehrmann 084529575f
Skip ast validation inside template (#2661) 2020-05-23 21:11:08 +02:00
Daniel Marjamäki 5a4b309e6f Bug hunting: Add 'buffer overflow' check. Detect CVE-2019-19334 2020-05-23 17:50:24 +02:00
Oliver Stöneberg c1f762b861
disabled some Visual Studio warnings (#2635) 2020-05-23 17:42:56 +02:00
orbitcowboy 5142c9e9ed wxwidgets.cfg: Fixed containerOutOfBounds-false negatives for wxArrayInt and wxArrayString. These containers have std::vector like implementation 2020-05-23 09:24:01 +02:00
Oliver Stöneberg 37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Paul Fultz II 0832830a95
Fix issue 9721: ValueFlow: Comparison is always false, but ValueFlow says it is always true (#2658) 2020-05-23 07:15:13 +02:00
Paul Fultz II 4270819728
Fix issue 9713: FP invalidContainerLoop when modifying container and immediately exiting the loop (#2659) 2020-05-23 07:14:45 +02:00
Paul Fultz II 6162ebd608
Fix issue 9714: FP invalidContainer related to auto and std::string::insert (#2660) 2020-05-23 07:13:55 +02:00
Paul Fultz II 526abd4b52
Fix issue 9738: ValueFlow: handle std::tie better (#2657) 2020-05-22 22:57:20 +02:00
Daniel Marjamäki c86cfdaa50 Fixed #9736 (False positive: knownArgument in assert calls) 2020-05-22 11:49:28 +02:00
Daniel Marjamäki 43b58dbc9e Fixed #9729 (AST: lambda with noexcept) 2020-05-22 11:29:10 +02:00
Daniel Marjamäki ac1ceb85b6 AST: improved AST when expression starts with %char% or %str% 2020-05-22 09:35:55 +02:00
Daniel Marjamäki 81d8686f99 Changed TODO_ASSERT_EQUALS, we have a false negative 2020-05-21 09:12:19 +02:00
Paul Fultz II 8301fa8244
Fix issue 8144: valueFlowBeforeCondition: struct (#2645) 2020-05-21 08:47:48 +02:00
orbitcowboy 9861a5291e Formatted the code, there are no functional changes [ci skip] 2020-05-20 23:45:00 +02:00
miltolstoy a9d8b3495d
feat: add modulo of one check (#9528) (#2650) 2020-05-20 23:01:32 +02:00
PKEuS fb1afe2345 Fixed test suite: Do no longer apply simplifyTokenList2 to token lists, except for those tests that test those simplifications, because checks are no longer run on that simplified token list 
Changed failing unit test to TODO tests, as they indicate patterns we do no longer understand properly.
 2020-05-20 18:54:16 +02:00
Daniel Marjamäki f5f7cb7ff7 test: Removed AstStyle::Verbose 2020-05-19 18:27:44 +02:00
shaneasd 44a3501f1b
cleanup after #9700 (#2648) 2020-05-19 18:15:05 +02:00
Daniel Marjamäki 32e569704b executeCommand in CppCheckExecutor or QCheckThread 2020-05-19 16:04:40 +02:00
PKEuS f6788c0472 Fixed Token::isKeyword: Actually set this flag to a reasonable value in all code paths 2020-05-19 13:47:25 +02:00
PKEuS c9d8f607df Optimization: Reduced peak memory usage (30% in my test case) by immediately deleting simplecpp::TokenList while creating the cppcheck TokenList. 2020-05-19 12:08:17 +02:00
PKEuS 4948f85460 Visual Studio: Updated solution 
- Enable several compiler warnings again
- Let __cplusplus have a reasonable value
 2020-05-19 08:35:13 +02:00
PKEuS d6390dbd14 Optimization: Improved performance of simplifyTypedef for code with lots of typedefs 
20% performance gain when checking ExtremeTuxRacer sourcecode (with glext.h available)
 2020-05-19 08:35:13 +02:00
PKEuS 793ed68029 Refactorization: Moved code from header to source 
- from utils.h to new utils.cpp
- from token.h to token.cpp
- from valueflow.h to valueflow.cpp
- from errorlogger.h to errorlogger.cpp
 2020-05-19 08:35:12 +02:00
Daniel Marjamäki 330e634937 Revert "TestTrac: Add separate file for black box / integration tests in testrunner" 
This reverts commit e895fa4c3f.
 2020-05-19 07:53:54 +02:00
Daniel Marjamäki e895fa4c3f TestTrac: Add separate file for black box / integration tests in testrunner 2020-05-18 20:22:00 +02:00
shaneasd 7bfd686f04
Fix #9700 duplicateBranch false positive from missing scope operator :: in ast (#2646) 2020-05-18 19:31:13 +02:00
Daniel Marjamäki 9eda399323 Less strict unknownMacro 2020-05-17 19:12:16 +02:00
Daniel Marjamäki 871cf379d5 ExprData: Better handling of ternary operator 2020-05-15 21:34:52 +02:00
Daniel Marjamäki 76f4fae806 Bug hunting; Started to activate some itc tests for uninitialized variables 2020-05-15 20:58:33 +02:00
Paul Fultz II d123279fc1
Fix issue 9709: ValueFlow: variable value is not known (#2643) 2020-05-14 14:10:32 +02:00
Daniel Marjamäki 4afaff059b Fix replacement in TestExprEngine 2020-05-13 09:56:21 +02:00
Daniel Marjamäki 0c97625aa0 github actions: Fix TestExprEngine 2020-05-13 09:50:25 +02:00
Daniel Marjamäki 046f8eb6c6 ExprEngine: improved handling when lhs/rhs for && has unknown value 2020-05-10 22:50:23 +02:00
Daniel Marjamäki 08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki 3e0218299b Revert "Update copyright year" 
This reverts commit 6eec6c4bd5.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Daniel Marjamäki 02d88cb191 Travis: Run TestExprEngine tests 2020-05-08 12:21:22 +02:00
Daniel Marjamäki 4779cb124e Fixed #9649 (False positive: uninitialized struct member) 2020-05-07 22:27:18 +02:00
Daniel Marjamäki c04a73f6d8 Travis: Improve bug hunting testing 2020-05-07 18:55:22 +02:00
Daniel Marjamäki c0be64d694 bug hunting test: adjust itc test script for older python 3.x that does not allow format strings 2020-05-06 11:55:22 +02:00
Daniel Marjamäki 06cb0e99d1 Tokenizer: Fix syntax error when operator* is called 2020-05-04 21:33:30 +02:00
Daniel Marjamäki 901eb15c93 Add bug hunting test case for CVE-2018-20845 2020-05-03 18:46:59 +02:00
Daniel Marjamäki 168f8b08bc Add bug hunting test case for CVE-2019-13454 2020-05-03 18:33:54 +02:00
Daniel Marjamäki 453a73e740 Add bug hunting test case for CVE-2019-1010315 2020-05-03 18:18:50 +02:00
Daniel Marjamäki 388122b64b Added bug hunting test case for CVE-2019-14981 2020-05-03 18:07:04 +02:00
Daniel Marjamäki 0f6d8546cd Add bug hunting test case for CVE-2019-15939 2020-05-03 10:35:38 +02:00
Daniel Marjamäki 40dba74ac8 Add bug hunting test case for CVE-2019-16168 2020-05-03 08:49:24 +02:00
Daniel Marjamäki 4c63940902 Add bug hunting test case for CVE-2019-7156 2020-05-02 22:22:31 +02:00
Daniel Marjamäki b204be474a Refactoring bug hunting test cases for CVE issues. Leave source code unmodified. 2020-05-02 21:57:36 +02:00
Daniel Marjamäki e75c7fa26f Add bug hunting test case for CVE-2019-10018 2020-05-02 19:56:42 +02:00
Daniel Marjamäki 0fcc0c3f6e Add bug hunting test case for CVE-2019-10019 2020-05-02 19:51:59 +02:00
Daniel Marjamäki 73c7d8b89d Add bug hunting test case for CVE-2019-10020 2020-05-02 19:34:33 +02:00
Daniel Marjamäki 22ae962dd1 Added bug hunting test case for CVE-2019-10021 2020-05-02 19:29:56 +02:00
Daniel Marjamäki 09a9556a79 Added bug hunting test case for CVE-2019-10023 2020-05-02 19:25:39 +02:00
Daniel Marjamäki 9587f22834 Add bug hunting test case for CVE-2019-19888 2020-05-02 19:16:26 +02:00
Daniel Marjamäki eadd5fb97a Add bug hunting test for CVE-2019-10024 2020-05-02 17:09:43 +02:00
Daniel Marjamäki 5eeeba97eb SymbolDatabase: Better handling of function pointer function argument 2020-05-02 17:04:54 +02:00
Daniel Marjamäki 90108002e5 Add bug hunting test case for CVE-2019-10025 2020-05-02 11:48:15 +02:00
Daniel Marjamäki b62214a8fd Added bug hunting test case for CVE-2019-10026 2020-05-02 11:16:05 +02:00
Daniel Marjamäki 4a96799446 Bug hunting: in cve tests use proper compiler define 2020-05-01 20:29:27 +02:00
orbitcowboy 184977730c wxwidgets.cfg: Fixed false positive because Cppcheck cfg is not able to handle overloaded functions 2020-05-01 20:12:42 +02:00
Daniel Marjamäki e52eb087a3 Add bug hunting test CVE-2019-19872 2020-05-01 17:20:13 +02:00
Daniel Marjamäki 5084c253b3 Add bug hunting test CVE-2019-14494 2020-05-01 16:33:14 +02:00
Daniel Marjamäki 34572a40ab Bug hunting: Fixed handling of switch 'case %char%' 2020-05-01 15:15:24 +02:00
Daniel Marjamäki 2011a4dcbf Bug hunting: Add CVE test case 2020-05-01 14:27:18 +02:00
Daniel Marjamäki 1683bd38d1 Bug hunting: Added CVE test case 2020-05-01 13:59:17 +02:00
Daniel Marjamäki daae26c474 Bug hunting: Add CVE test suite 2020-05-01 12:21:08 +02:00
Daniel Marjamäki ef2e272f20 Fixed test/bug-hunting/itc.py 2020-05-01 10:22:05 +02:00
Daniel Marjamäki b97250e0fa ExprEngine; Try to handle assignments better 2020-04-30 21:05:34 +02:00
Daniel Marjamäki dab8b9fd31 ExprEngine: Improved checking of contracts in function calls 2020-04-28 17:16:13 +02:00
Daniel Marjamäki 2e369cc842 astyle formatting 
[ci skip]
 2020-04-27 17:35:52 +02:00
Lionel Gimbert ad6be7b122
Enforcing CppCoreGuideline C.35 on virtual class destructor (#2572) 
* Enforcing CppCoreGuideline C.35
A base class destructor should be either public and virtual, or protected and non-virtual

https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rc-dtor-virtual

* Protected destructor of ciurtual class can be virtual
 2020-04-27 09:22:42 +02:00
Daniel Marjamäki 47c998e52d Fixed #9689 (setVarId: wrong varid when 'not' is used) 2020-04-25 14:42:45 +02:00
Paul Fultz II 2a09465a07
Fix issue 9686: Regression: ValueFlow should handle try/catch better (#2618) 2020-04-22 19:20:03 +02:00
Oliver Stöneberg 1af959af2c
fixed -Wextra-semi-stmt Clang warnings (#2553) 
* fixed -Wextra-semi-stmt Clang warnings

* adjusted REDIRECT macro to require a semicolon

* testmathlib.cpp: rolled back accidental change
 2020-04-21 17:27:51 +02:00
Daniel Marjamäki bda73600e0 Tokenizer: Improved removal of unused template (#9588) 2020-04-20 20:48:22 +02:00
Daniel Marjamäki da6e0308c5 Fixed #9195 (False positive: shadowFunction when constructor is shadowed) 2020-04-20 18:02:10 +02:00
Zorgovskiy 08fc956990
Fixes issue #9664 (#2614) 2020-04-20 08:59:35 +02:00
Daniel Marjamäki 219180b00a Fixed #9038 (Auto type with explicit pointer symbol detected as integer) 2020-04-19 20:08:47 +02:00
Daniel Marjamäki e8bbfdbfee Fixed #9559 (Multiple checks to std::atomic are not redundant) 2020-04-19 17:29:40 +02:00
Daniel Marjamäki 3c56ccc33f Fixed #9531 (Syntax Error: AST broken, 'for' doesn't have two operands.) 2020-04-19 17:00:22 +02:00
Paul Fultz II e2efb338b6
Fix issue 9678: False positive: generic valueflow forward analysis (#2611) 2020-04-19 08:28:07 +02:00
Daniel Marjamäki 54978847c5 Fixed #8916 (FP: followVar does not seem to handle non-const method call properly) 2020-04-18 19:54:55 +02:00
Daniel Marjamäki de53f63f76 Fixed #9665 (Tokenizer::setVarId: for loop variables) 2020-04-18 12:08:53 +02:00
Daniel Marjamäki 4ba2aa82bb astyle formatting 
[ci skip]
 2020-04-18 09:38:23 +02:00
Carl Michael Grüner Monzón 7c93f51885
Consider pre{inc,dec}rements on assert checks (#2605) 
* Consider pre{inc,dec}rements on assert checks

* Simplify code by using new AST APIs

* Fix assert test with invalid syntax
 2020-04-18 09:26:24 +02:00
Paul Fultz II 453a69dd8c
Fix issue 9677: False positive: returning pointer to oject that will not be invalid (#2607) 
* Fix issue 9677: False positive: returning pointer to oject that will not be invalid

* Formatting
 2020-04-18 09:23:10 +02:00
Daniel Marjamäki aa1bbf2e62 Fixed #9679 (False positive: use this after free (lambda not executed directly)) 2020-04-17 20:20:45 +02:00
Daniel Marjamäki e4bea02cad Fixed #7578 (varid not set for 'pointer to array' member variable in method) 2020-04-15 20:56:21 +02:00
Paul Fultz II 985c82730e
Add regression test for 9573: ValueFlow: Wrong tracking of value in function call (#2603) 2020-04-15 08:09:36 +02:00
Daniel Marjamäki 98be091d80 Fixed typedef simplification for array of function pointers 2020-04-13 16:28:01 +02:00
Oliver Stöneberg 2c1e36e63e
cleaned up includes based on include-what-you-use (#2600) 
* cleaned up includes based on include-what-you-use

* check.h: trying to work around Visual Studio 2012 bug

* fixed Visual Studio compilation
 2020-04-13 13:44:48 +02:00