Commit Graph

9996 Commits

Author SHA1 Message Date
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
shaneasd 82c09f243b
Maybeunusedsupport (#2570)
* Add rudimentary support for [[maybe_unused]]

* Add more test cases. use the symboldatabase rather than reparsing. Fix travis error.

* test review actions

* change var to usage._var
2020-04-12 20:35:54 +02:00
Daniel Marjamäki 6b579293b6 Clang import; Destructor 2020-04-12 17:27:49 +02:00
Daniel Marjamäki 97b04ba9a7 Syntax check: Using keyword in global scope 2020-04-11 17:36:22 +02:00
Paul Fultz II 8b27f1c216
Fix issue 9667: crash: crash in valueflow for weird code where label address is returned (#2602) 2020-04-11 13:56:53 +02:00
Daniel Marjamäki e8e3c2660d Detect syntax error 'x ==> y' 2020-04-11 11:05:27 +02:00
Daniel Marjamäki c029d5150c Fixed #9123 (False positive: uninitialized variable) 2020-04-10 12:33:15 +02:00
Daniel Marjamäki 0725c2290c Tokenizer: Do not simplify function pointers to normal pointers as we loose important information 2020-04-10 11:53:32 +02:00
Daniel Marjamäki e0c8118c02 Fixed crash in AST 2020-04-09 17:42:51 +02:00
Daniel Marjamäki 8e9d7290b2 Tokenizer::simplifyTypedef: Better handling of r-value references 2020-04-08 22:40:45 +02:00
Daniel Marjamäki 37a4e375ba astyle formatting
[ci skip]
2020-04-08 22:39:17 +02:00
Achouv 7719e4309d
avoid false positive unused static const struct member (#2598) 2020-04-08 18:09:20 +02:00
Paul Fultz II 3773d0e875
Find more redundant conditions (#2597) 2020-04-07 07:15:15 +02:00
Daniel Marjamäki 66ee3a0afc Clang import: Better handling of methods that are defined after declaration 2020-04-06 17:18:52 +02:00
Paul Fultz II 8fd0839fea
Add regression test for 9534: False positive: Returning pointer to local variable 'x' that will be invalid when returning. (#2596) 2020-04-06 16:02:10 +02:00
Daniel Marjamäki 8dd0a9241c TemplateSimplifier: Simplification of const types 2020-04-05 13:51:58 +02:00
Daniel Marjamäki f01783238e Fixed #9596 (False positive: Returning an integer in a function with a pointer return type auto handling) 2020-04-04 20:03:48 +02:00
Paul Fultz II efdc5f5c4e
Fix issue 9435: False negative: invalidContainer when using range for loop (#2587)
* Fix issue 9435: False negative: invalidContainer when using range for loop

* Use ast

* Make string const
2020-04-04 11:47:02 +02:00
Oliver Stöneberg 1dd8d4afaf
fixes for Clang and clang-tidy 10 (#2588)
* clang_tidy.cmake: added clang-tidy-10 to program list

* fixed -Wrange-loop-construct Clang warnings

* fixed readability-qualified-auto clang-tidy warnings

* .clang-tidy: actually disable clang-analyzer-* warnings

* .clang-tidy: disabled some new warnings introduced with clang-tidy-10
2020-04-04 11:44:59 +02:00
Paul Fultz II 40e1e82a65
Fix issue 9644: Token::astOperand1() cyclic dependency on valid C++ code (#2590)
* Remove check for lambda

* Add test case
2020-04-04 10:55:31 +02:00
Daniel Marjamäki e0acd1abf8 Tokenizer: Report unknown macro that contains '.x=..' argument 2020-04-04 10:32:56 +02:00
Paul Fultz II 58e3f19ed8
Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code (#2589)
* Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code

* Add test for issue 9537
2020-04-03 10:04:10 +02:00
Paul Fultz II 71deaaeb18
Fix issue 9608: False Positive: returnDanglingLifetime with braced-init-list (#2583) 2020-04-02 10:17:58 +02:00
Paul Fultz II 02ae71917a
Fix issue 9536: False positive: Reference to temporary returned when using operator() (#2582)
* Fix issue 9536: False positive: Reference to temporary returned when using operator()

* Add more test cases
2020-04-01 22:35:41 +02:00
Paul Fultz II 6cc58e1086
Set a max for the combination of arguments that can be passsed through valueFlowSubFunction (#2579)
* Set a max for the combination of arguments that can be passsed

* Skip mismatch path ids when computing the cross product
2020-04-01 22:33:09 +02:00