98b9f2cbf1
reduced scope of some variables and avoided some copies ( #4328 )
2022-08-16 22:28:39 +02:00
bfd9470600
Fix 11158: FP zerodiv in loop ( #4356 )
...
* Fix 11158: FP zerodiv in loop
* Format
* Add another test
* Format
* Fix FP
* Format
2022-08-13 08:27:20 +02:00
c0f55a2b85
Fix 11142: FP nullPointer before assignment ( #4319 )
...
* Fix 11142: FP nullPointer before assignment
* Format
* Use simpleMatch
2022-08-03 19:05:07 +02:00
efaaa58896
fixed some `modernize-use-emplace` false negatives and some `bugprone-assignment-in-if-condition` warnings ( #4311 )
2022-07-28 22:53:59 +02:00
b65b47d3a8
enabled and fixed `modernize-pass-by-value` clang-tidy warnings ( #4169 )
2022-07-28 22:51:45 +02:00
c340b6ae6c
Fix #11191 FP moduloofone with pow() ( #4312 )
2022-07-28 22:11:23 +02:00
0005be1dbf
some cleanups ( #4308 )
2022-07-26 08:28:55 +02:00
b2f15fdbb1
reduced padding in some classes/structs ( #4295 )
2022-07-24 10:17:11 +02:00
5342e2cd03
Fix #11037 FP knownConditionTrueFalse with dynamic_cast ( #4297 )
2022-07-20 20:48:17 +02:00
4316884123
valueflow.cpp: avoid some copies related to `ErrorPath` ( #4160 )
2022-07-20 10:57:49 +02:00
9e74da6126
Fix #11098 FP compare with negated constant ( #4282 )
2022-07-16 07:28:15 +02:00
0ae9877766
Typos found by running "codespell" ( #4260 )
2022-07-10 22:40:05 +02:00
f5c4a21eae
Fix #10704 FN redundantCopyLocalConst ( #4115 )
2022-07-10 11:33:24 +02:00
edebe746bc
Fix 10361: false negative: uninitvar (std::next(iterator)) ( #4256 )
2022-07-09 07:39:04 +02:00
0b63e7273d
Fix 11162: FP: knownConditionTrueFalse ( #4254 )
...
* Fix 11162: FP: knownConditionTrueFalse
* Format
2022-07-09 00:57:25 +02:00
29402b4d1a
Fix Coverity CID1490221 warning. settings is dereferenced and then checked.
2022-07-05 07:46:39 +02:00
e735376f7d
Refactor to use AST for isContainerSizeChanged ( #4222 )
2022-06-19 08:17:05 +02:00
e6fdcb9de2
Refactor to use derefShared ( #4220 )
2022-06-19 08:16:27 +02:00
3e09503561
Fix 11087: false negative: usage of reference to member of temporary object not detected ( #4217 )
...
* Fix 11087: false negative: usage of reference to member of temporary object not detected
* Format
* Add another test case
* Fix FP with pointer
* Format
2022-06-16 19:26:36 +02:00
9cecc8468e
Fix 10570: Improve check; condition then pointer dereference, different pointers ( #4216 )
...
* 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
de51ebbcf4
Fix 9135: Access of moved variable not detected in loop ( #4215 )
...
* Fix 9135: Access of moved variable not detected in loop
* Format
* Fix issue with pushing back on container
* Format
* Fix null pointer
* Remove yeild for now
2022-06-16 17:40:09 +02:00
d4fb5652c0
Fix 10619: Valueflow: Library function in subfunction does not propagate all values ( #4209 )
2022-06-12 07:17:28 +02:00
cee48e5e19
Add backtrace to valueflow in debug mode ( #4195 )
2022-06-12 07:13:42 +02:00
653a1ea83e
Fix 11100: FP knownConditionTrueFalse with getter/setter member functions ( #4198 )
...
* Fix 11100: FP knownConditionTrueFalse with getter/setter member functions
* Format
2022-06-11 11:00:40 +02:00
99ce89c003
Improvement: Set varId for variables with global scope operator :: Refactorization: Moved internal class from tokenize.h to tokenize.cpp ( #4184 )
...
Merged from LCppC.
2022-06-11 08:11:16 +02:00
c9b85010f9
Fix 11096: FP knownConditionTrueFalse in do while loop ( #4192 )
...
* 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
1275b5275e
LCppC backport: Various optimizations ( #4182 )
...
* Optimization: Use Token::eIncDecOp instead of expensive Token::Match calls
Merged from LCppC.
* Small Optimizations: - Moved a std::set that is only need during initialization of SymbolDatabase to function scope - Use std::vector instead of std::list
Merged from LCppC.
* Optimization: Refactorized various Token::Match calls and surrounding conditions
Merged from LCppC.
* Refactorization: Cleanup usage of std::multimap
Merged from LCppC.
2022-06-08 16:58:57 +02:00
ce945ec7fc
enabled and fixed `modernize-use-override` clang-tidy warnings ( #4168 )
2022-06-03 21:32:39 +02:00
72342de0da
Fix 11114: FP knownConditionTrueFalse across functions ( #4163 )
...
* Fix 11114: FP knownConditionTrueFalse across functions
* Format
2022-06-02 23:24:11 +02:00
e430a11b49
Add debug_valueflow instrinsic to show valueflow values and its error path ( #4159 )
...
* Add debug_valueflow instrinsic to show valueflow values and its error path
* Format
2022-06-01 06:53:21 +02:00
d7c914bd3e
Handle subfunction values in valueflow conditions ( #4128 )
2022-05-29 19:57:10 +02:00
7405ea039d
Refactor valueflow forward and reverse functions and unify them ( #4127 )
...
* Move functions around
* Make it a template to handle both overloads
* Simplify forward
* Remove container forward
* Remove unused settings params
* Format
* Remove valueFlowForwardExpression
* Format
* Remove init list
* Make const ref
* Remove braces
* Remove braces
2022-05-24 06:41:17 +02:00
5999b35130
Fix 10944: FN: knownConditionTrueFalse ( #4124 )
...
* Fix 10944: FN: knownConditionTrueFalse
* Use or
* Format
2022-05-23 23:22:08 +02:00
90e6c10c12
Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops ( #4113 )
...
* Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops
* Format
* Remove print statement
2022-05-18 08:29:30 +02:00
14421ae627
fail `run-clang-tidy` in case of compiler warnings / fixed Clang warnings / cleanups ( #4036 )
2022-05-15 12:42:29 +02:00
fbba72ab5a
Fix 11057: FP danglingTemporaryLifetime with reference member ( #4103 )
...
* 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
c71033548f
fixed some clang-tidy warnings ( #3080 )
2022-05-08 20:42:06 +02:00
843f7893d6
Fix 11040: FP nullPointer after loop ( #4085 )
2022-05-05 06:55:02 +02:00
5afd6880c3
Fix 11028: False positive: invalidContainer ( #4083 )
...
* Fix 11028: False positive: invalidContainer
* Format
2022-05-05 06:54:36 +02:00
496b45f27b
Fix 11009: FP uninitvar ( #4076 )
...
* Fix 11009: FP uninitvar
* Format
2022-05-04 05:59:01 +02:00
3edb10a006
Fix 11024: FP returnDanglingLifetime with c_str() passed to constructor ( #4072 )
2022-05-03 11:42:32 +02:00
3e686103ae
Fix 10984: False positive: invalidContainer when explictly capturing vector by reference ( #4064 )
2022-04-30 09:36:28 +02:00
4e7125554f
Fix 8358: FP: Condition '(number*0)!=0' is always false ( #4065 )
2022-04-30 09:35:51 +02:00
9fa5c4e201
Fix 11011: FP returnDanglingLifetime with non-const reference argument [inconclusive] ( #4066 )
...
* Fix 11011: FP returnDanglingLifetime with non-const reference argument [inconclusive]
* Format
2022-04-30 08:23:58 +02:00
aafd1e10be
Fix 11006: FP uninitvar with unknown constant ( #4056 )
2022-04-28 10:48:37 +02:00
bcbc29affb
Fix #10526 FP: negativeIndex if function call is made after index check ( #4052 )
...
* Fix #10526 FP: negativeIndex if function call is made after index check
* Improve container check
* Format
2022-04-27 14:08:44 +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 )
...
* ValueFlow: Assume constant is nonzero when its negated
* Format
* Format
2022-04-23 06:19:07 +02:00
6e69b751eb
Fix Match pattern ( #4025 )
2022-04-15 08:48:49 +02:00
28cf14f110
Fix 10975: false negative: dangling reference in class ( #4024 )
...
* Fix 10975: false negative: dangling reference in class
* Format
2022-04-14 18:59:12 +02:00
Oliver Stöneberg
Paul Fultz II
chrchr-github
Armin Müller
Daniel Marjamäki
PKEuS