115f17cfe6
ValueFlow: Improve the starting point for uninitialized variables to find more uninitialized usages after many conditionals ( #4930 )
2023-04-04 21:55:09 +02:00
634f5e254f
Fix 11512: FN containerOutOfBounds when empty vector is returned ( #4928 )
2023-04-02 11:58:04 +02:00
fc24f760cc
Fix #11627 Infinite loop in ReverseTraversal ( #4916 )
2023-03-30 07:22:41 +02:00
fd8a7b9537
ValueFlow: Evaluate if statement for function returns ( #4908 )
2023-03-24 13:31:26 +01:00
716fcc5e96
Fix crash in valueFlowForwardLifetime() ( #4891 )
2023-03-18 14:53:49 +01:00
61e8b84578
Fix 11610: false negative: knownConditionTrueFalse with address of variable ( #4883 )
2023-03-12 19:57:11 +01:00
9351eddbca
Fix 11605: FN useStlAlgo with multiple conditions ( #4873 )
2023-03-09 17:06:27 +01:00
f2238e717b
Fix crash in isTemporary() ( #4866 )
2023-03-07 12:44:54 +01:00
5af6ca6637
made `Platform` a member of `Settings` instead of inheriting from it / cleanups ( #4791 )
2023-03-03 18:36:27 +01:00
346ecdb53a
Improve valueflow after pushing to container ( #4803 )
2023-02-23 18:05:31 +01:00
91d2526c41
Fix reverse analysis when modifying variable with function ( #4800 )
2023-02-23 18:04:16 +01:00
132a5a31cf
improved setting of platform in tests / also improved platform tests ( #4787 )
...
* fixture.h: added TODO
* TestPlatform: improved tests for built-in platforms
* TestPlatform: changed tests to TODO asserts
* testfilelister.cpp: added TODO
* fixture.h: added `PLATFORM` macro to load platform / use `PLATFORM` in tests
* platform.h: corrected capitalization in `Platform::platformString(PlatformType)` and bail on unknown type
* fixture.h: fixed `readability-redundant-string-cstr` clang-tidy warning
* testplatform.cpp: fixed `functionConst` selfcheck warnings
2023-02-11 10:44:56 +01:00
2b9af94b9a
Fix 11548: FP knownConditionTrueFalse with empty() == false ( #4788 )
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* Fix 11548: FP knownConditionTrueFalse with empty() == false
* Format
* Fix test
2023-02-11 10:42:13 +01:00
464fbe8d53
Update copyright year
2023-01-28 10:16:34 +01:00
1d3955bd92
renamed some files in the `test` folder ( #4705 )
2023-01-27 08:18:32 +01:00
bea6aec2b2
extracted `ValueFlow::Value` to `vfvalue.{cpp|h}` ( #4642 )
2023-01-26 22:23:22 +01:00
11f1a9d1f5
Fix crash on ternary with omitted operand ( #4673 )
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* Fix MSVC compiler warning
* Fix crash on incomplete ternary operator
* Revert "Fix crash on incomplete ternary operator"
This reverts commit 28df0f0ab6ff794e733617447f847a97c1a7a609.
* Handle ternary with omitted operand
2023-01-02 17:44:17 +01:00
1cfe49e340
use `const_iterator` where possible ( #4662 )
2022-12-30 15:13:47 +01:00
e2f398f81a
Fix 11250: FN: bufferAccessOutOfBounds (comma operator: int x = (3,4) ) ( #4636 )
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* Fix 11250: FN: bufferAccessOutOfBounds (comma operator: int x = (3,4) )
* Format
2022-12-13 07:52:58 +01:00
b4d455df48
Fix 11349: FP negativeIndex for clamped array index ( #4627 )
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* Fix 11349: FP negativeIndex for clamped array index
* Format
* Use emplace_back
* Use default constructor
2022-12-13 07:50:01 +01:00
7d6683fb78
Fix #11417 FP knownConditionTrueFalse with container and brace init ( #4606 )
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* Fix #11417 FP knownConditionTrueFalse with container and brace init
* Format
* Format
* Move to getInitListSize()
2022-12-02 22:07:08 +01:00
3273e51fd5
Fix #10412 FN useStlAlgorithm with iterators ( #4157 )
2022-10-16 13:46:26 +02:00
d34de745c0
Fix 11306: FP knownConditionTrueFalse with strlen() ( #4477 )
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* Fix 11306: FP knownConditionTrueFalse with strlen()
* Add another test
2022-09-18 08:29:10 +02:00
b3ec225480
iwyu.yml: use `debian:unstable` to always get latest include-what-you-use / cleaned up includes ( #4466 )
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* iwyu.yml: use debian:unstable to always get latest include-what-you-use
* cleaned up includes based on include-what-you-use
* mitigated include-what-you-use false positives
2022-09-16 07:15:49 +02:00
e904f7341e
Fix ValueFlow crash ( #4461 )
2022-09-13 12:25:15 +02:00
53820515c9
Set valueflow for container elements ( #4455 )
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* Track elements to containers
* Format
* Handle other access methods
* Format
2022-09-10 09:26:44 +02:00
dbc05da356
fixed some clang-tidy warnings ( #4435 )
2022-09-08 20:01:41 +02:00
f83b8dd385
Fix 11194: FN: knownConditionTrueFalse ( #4452 )
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* Fix 11194: FN: knownConditionTrueFalse
* Format
2022-09-08 18:51:44 +02:00
6543b429c5
Fix 11285: FN: zerodiv ( #4448 )
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* Fix 11285: FN: zerodiv
* Format
2022-09-07 19:15:37 +02:00
54771306c5
selfcheck : cleaned up some suppressions, fixed warnings and some cleanups ( #4436 )
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* cleaned up triage.pro and pass all triage files to selfcheck
* CI-unixish.yml: factored out redundant selfcheck flags
* CI-unixish.yml: cleaned up selfcheck suppressions and fixed warnings
* added explicit `missingInclude` checks to selfcheck to work around current issues/limitations / fixed selfcheck includes / added some unit tests for `missingInclude`
* applied the selfcheck changes to the sanitizer jobs
* only fail TSAN CI build in case of TSAN error / updated sanitizer CI build TODOs
2022-09-06 23:11:39 +02:00
6960332f8a
Fix #11294 FP arrayIndexOutOfBoundsCond with extra parentheses ( #4442 )
2022-09-06 21:21:06 +02:00
2d37a77281
Fix 11296: FN: knownConditionTrueFalse ( a !=0 && b != 0 && a == 0) ( #4444 )
2022-09-06 07:31:48 +02:00
1b4141cbe5
added more missing `sstream` includes ( #4384 )
2022-08-19 18:23:15 +02:00
6a0c254d1f
Fix #9931 FP zerodiv (daca@home) ( #4379 )
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* Fix #9931 FP zerodiv (daca@home)
* Format
* Parentheses
* clang-tidy
2022-08-18 20:38:36 +02:00
15f8c71ec3
Fix #9946 FP: unassignedVariable when operator() is called subsequently ( #4303 )
2022-07-24 17:52:14 +02:00
0b63e7273d
Fix 11162: FP: knownConditionTrueFalse ( #4254 )
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* Fix 11162: FP: knownConditionTrueFalse
* Format
2022-07-09 00:57:25 +02:00
9cecc8468e
Fix 10570: Improve check; condition then pointer dereference, different pointers ( #4216 )
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* Try to use after assign in loop
* Update valueflow forward to handle init tokens
* Fix tests
* Make test TODO
* Format
* Add tests
* Format
* Fix ubsan error
* Use simpleMatch
2022-06-16 19:26:23 +02:00
d4fb5652c0
Fix 10619: Valueflow: Library function in subfunction does not propagate all values ( #4209 )
2022-06-12 07:17:28 +02:00
c9b85010f9
Fix 11096: FP knownConditionTrueFalse in do while loop ( #4192 )
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* Check for loop
* Improve handling of exit values
* Add more checks to test
* Simplify
* Remove unnecessary test
* Fix typo
* Format
* Use simpleMatch
2022-06-10 20:42:02 +02:00
72342de0da
Fix 11114: FP knownConditionTrueFalse across functions ( #4163 )
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* Fix 11114: FP knownConditionTrueFalse across functions
* Format
2022-06-02 23:24:11 +02:00
d7c914bd3e
Handle subfunction values in valueflow conditions ( #4128 )
2022-05-29 19:57:10 +02:00
5999b35130
Fix 10944: FN: knownConditionTrueFalse ( #4124 )
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* Fix 10944: FN: knownConditionTrueFalse
* Use or
* Format
2022-05-23 23:22:08 +02:00
feaef46436
Fix 11076: Assert failure / crash with loop over init list ( #4119 )
2022-05-21 08:25:09 +02:00
90e6c10c12
Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops ( #4113 )
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* Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops
* Format
* Remove print statement
2022-05-18 08:29:30 +02:00
fbba72ab5a
Fix 11057: FP danglingTemporaryLifetime with reference member ( #4103 )
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* Fix 11057: FP danglingTemporaryLifetime with reference member
* Add test
* Format
* Use ast for number of arguments
* Get number of arguments using ast
* Skip aggregate constructor when there are too many arguments
* Format
2022-05-13 06:51:07 +02:00
5f9bee9b91
Fix 11056: FP uninitvar with known condition in loop ( #4107 )
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* Fix 11056: FP uninitvar with known condition in loop
* Format
2022-05-12 06:37:48 +02:00
be6daa94bb
Fix 11053: Integer division by zero in calculate.h ( #4092 )
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* Fix 11053: Integer division by zero in calculate.h
* Format
2022-05-09 20:27:32 +02:00
69f09da63e
Fix 11044: FP knownConditionTrueFalse after early return ( #4091 )
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* Fix 11044: FP knownConditionTrueFalse after early return
* Format
2022-05-09 20:26:52 +02:00
474c7fe5cc
Fix 10953: False positive: Possible null pointer dereference when calling derived function ( #4044 )
2022-04-26 17:57:06 +02:00
5d5562266d
ValueFlow: Assume constant is nonzero when its negated ( #4041 )
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* ValueFlow: Assume constant is nonzero when its negated
* Format
* Format
2022-04-23 06:19:07 +02:00
Paul Fultz II
chrchr-github
Oliver Stöneberg
Daniel Marjamäki