533b3e2bcb
Tokenizer: Clarify code. The variableMap.find, variableMap.end was not strictly matching.
2022-06-11 09:47:06 +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
829ca9ab7f
Fix #10935 FP: compareBoolExpressionWithInt with enum and template parameter ( #4193 )
2022-06-10 20:40:37 +02:00
51c8630bb3
Fix #10618 FP knownConditionTrueFalse with virtual function ( #4194 )
...
* Fix #10618 FP knownConditionTrueFalse with virtual function
* Remove redundant check
2022-06-10 20:17:57 +02:00
375880988c
Tokenizer: remove removeRedundantAssignment from simplifyTokenList2
2022-06-10 12:35:05 +02:00
90392faa2b
Fix crash on nullptr deref ( #4189 )
2022-06-09 18:25:17 +02:00
a76ba698c2
Tokenizer: remove simplifyCompoundAssignment from simplifyTokenList2
2022-06-09 07:38:27 +02:00
c0f3d5b2fb
Tokenizer: remove simplifyAssignmentInFunctionCall used in simplifyTokenList2
2022-06-08 19:08:18 +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
4bd189c3c8
Refactorization: Faster calculation of CRC32 by avoiding to create a temporary string. Use proper types in checksum functions. ( #4180 )
...
Merged from LCppC
2022-06-08 16:55:06 +02:00
898a3a25a1
ValueType: Added additional unit test ( #4185 )
...
Removed unnecessary library export
Backported from LCppC.
2022-06-08 15:27:56 +02:00
d20ea41325
Refactorization: Removed compatibility hacks for outdated or non-conformant compilers ( #4186 )
...
Merged from LCppC.
2022-06-08 15:16:01 +02:00
44097b59ff
Implemented error handling in cppcheck::Platform::loadFromXmlDocument(), enabled related unit test ( #8409 ) ( #4181 )
2022-06-08 12:35:23 +02:00
86a8d88729
Tokenizer: Remove simplification of math functions from simplifyTokenList2
2022-06-08 09:58:11 +02:00
bb3f490edd
Fix #11090 Infinite recursion in findTypeInBase() ( #4178 )
2022-06-08 09:20:16 +02:00
9367be804e
fixed `modernize-use-equals-delete` warnings in headers ( #4177 )
2022-06-07 21:25:23 +02:00
69834d537b
Fix #9997 False negative: variable is not used ( #4104 )
2022-06-07 21:20:33 +02:00
1d677c57a8
Fix #11126 FN: noExplicitConstructor with single default parameter ( #4174 )
2022-06-07 21:15:13 +02:00
b80d06b69e
Don't warn for 'x | MACRO' when MACRO is 0 ( #4176 )
2022-06-07 21:13:31 +02:00
52453947c8
Don't warn for 'x | 0' in macro ( #4172 )
...
* Fix #11082 FN badBitmaskCheck for binary or with 0
* Add test for #10703
* Don't warn for 'x | 0' in macro
* Add test for #10876
2022-06-06 11:17:36 +02:00
f962436826
Fix #11082 FN badBitmaskCheck for binary or with 0 ( #4170 )
...
* Fix #11082 FN badBitmaskCheck for binary or with 0
* Add test for #10703
2022-06-04 17:25:10 +02:00
433ce58fe6
Fixed FP found with daca@home: ftp://ftp.de.debian.org/debian/pool/main/libs/libslirp/libslirp_4.7.0.orig.tar.bz2; head libslirp-v4.7.0/src/tftp.c:336:20: error: Invalid strcasecmp() argument nr 1. A nul-terminated string is required. [invalidFunctionArgStr]
2022-06-04 12:00:54 +02:00
1c1c72058f
Fixed FP found with daca@home: ftp://ftp.de.debian.org/debian/pool/main/libs/libslirp/libslirp_4.7.0.orig.tar.bz2; head libslirp-v4.7.0/src/tftp.c:336:20: error: Invalid strcasecmp() argument nr 1. A nul-terminated string is required. [invalidFunctionArgStr]
2022-06-04 07:46:28 +02:00
ce945ec7fc
enabled and fixed `modernize-use-override` clang-tidy warnings ( #4168 )
2022-06-03 21:32:39 +02:00
e6f2929fac
Fix #11085 FN constVariable with range-based for ( #4118 )
2022-06-03 19:24:59 +02:00
cc08a661e6
astutils.h: reserve `std::vector` space in `visitAstNodes()` to avoid excess allocations ( #4158 )
2022-06-03 19:21:17 +02:00
00abf21d40
Format
2022-06-03 18:59:43 +02:00
a74bb485b0
Fixed TODO_ASSERT
2022-06-03 18:59:09 +02:00
6680bf9790
Fixed TODO_ASSERT
2022-06-03 18:35:11 +02:00
d36e05af28
enabled and fixed `modernize-use-emplace` clang-tidy warnings ( #4165 )
...
* enabled and fixed `modernize-use-emplace` clang-tidy warnings
* avoid unnecessary creation of temporaries in `emplace_back()` calls
2022-06-03 15:09:29 +02:00
111f4e17da
Fix #11117 FP nullPointerArithmetic when adding 0 ( #4167 )
2022-06-03 13:11:54 +02:00
1a4bd0a7b3
Fixed FP, found with daca@home: ftp://ftp.de.debian.org/debian/pool/main/k/knot/knot_3.1.8.orig.tar.xz; knot-3.1.8/tests/knot/test_confio.c:301:18: error: Invalid strcmp() argument nr 2. A nul-terminated string is required. [invalidFunctionArgStr]
2022-06-03 13:10:45 +02:00
7dac213734
Removed useless parentheses
2022-06-03 10:50:07 +02:00
9b0f41e1a0
Revert change 3dfe9eff3e (commitcomment-75236431).
2022-06-03 10:22:29 +02:00
c24edc528e
astutils.cpp: Removed useless parentheses
2022-06-03 00:18:35 +02:00
3dfe9eff3e
astutils.cpp: Improved const correctness
2022-06-03 00:07:15 +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
67795cdfcf
Fixed FPs from Ticket 11119 - invalidFunctionArgStr with null-terminated strings ( #4164 )
...
* Fixed first FP from #11119 - invalidFunctionArgStr with null-terminated strings
* Fixed second test case from #11119 .
* Fixed another FP, found on daca@home ftp://ftp.de.debian.org/debian/pool/main/g/glhack/glhack_1.2.orig.tar.gz.
* Format
2022-06-02 19:30:29 +02:00
58460edaf8
Fixed crash due to missing null pointer check.
2022-06-02 11:32:55 +02:00
7275350f3e
Combined consecutive Token::simpleMatch() calls
2022-06-02 07:27:19 +02:00
3b2509c9cc
Fixed failing self-check: style: Call to 'Token::previous()' followed by 'Token::tokAt()' can be simplified. [redundantNextPrevious]
2022-06-02 07:16:09 +02:00
886b5d1039
Improved invalidFunctionArgStr checking and detect more cases where a NON-null-terminated string is used to call functions, configured with <strz/>.
2022-06-02 01:09:09 +02:00
cd7362e0e7
Fix FN with default init ( #4162 )
...
* Fix #11099 FP: variableScope when using range constructor to vector
* Format
* Fix FN with default init
2022-06-01 23:18:59 +02:00
2452a2c01d
Fix #11099 FP: variableScope when using range constructor to vector ( #4161 )
...
* Fix #11099 FP: variableScope when using range constructor to vector
* Format
2022-06-01 21:15:41 +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
40bcbd47d6
small `Token::Match()` optimizations ( #4154 )
...
* token.cpp: fixed `readability-else-after-return` warnings in `Match()`
* token.cpp: removed some duplicated code from `Match()`
* token.cpp: use `strchr()` instead of loop in `Match()`
* token.cpp: added early exit and removed unnecessary loop condition in `Match()`
2022-05-31 13:52:34 +02:00
3d5d2e8fd8
inlined `findAstNode()` calls ( #4146 )
2022-05-31 13:37:21 +02:00
423e67bd6a
Fix FP memleak ( #4145 )
2022-05-30 06:55:15 +02:00
d7c914bd3e
Handle subfunction values in valueflow conditions ( #4128 )
2022-05-29 19:57:10 +02:00
7fbb9c7c13
Fix #10980 FN constVariable with range-based for loop ( #4144 )
...
* Fix #10980 FN constVariable with range-based for loop
* Format
* nullptr check
* Restrict scopes
* Add const
* Undo
* Add more const
2022-05-29 17:06:33 +02:00
e1c51940a2
Fix #11095 FP constParameter with decremented pointer ( #4131 )
2022-05-28 08:32:58 +02:00
16a4449901
Fix crash with statement expression ( #4142 )
2022-05-28 00:11:23 +02:00
16af6561c2
Fix FP memleak with unknown ptr typedef ( #4141 )
...
* Fix #11019 FN memleak with redundant pointer op
* Style
* Fix #7705 FN: Memory leak not detected on struct member
* Fix FP memleak with function call, fix cppcheckError
* Fix FP memleak with array
* Fix FPs memleak with array and ptr to ptr
* Fix FP memleak with unknown ptr typedef
* Format
2022-05-27 23:52:56 +02:00
d5d6da0dd4
Fix #11094 FP unreadVariable with unique_ptr and unknown type ( #4140 )
2022-05-27 17:17:50 +02:00
068e5bad27
Fix #9966 : FP memleak with multiple assignments in if-statement ( #4138 )
...
Similar to how we do for assignments outside if-statements, bail out
since we do not track multiple variables.
2022-05-27 07:57:43 +02:00
19dd59eae6
Fix FPs memleak with array and ptr to ptr ( #4139 )
...
* Fix #11019 FN memleak with redundant pointer op
* Style
* Fix #7705 FN: Memory leak not detected on struct member
* Fix FP memleak with function call, fix cppcheckError
* Fix FP memleak with array
* Fix FPs memleak with array and ptr to ptr
2022-05-26 15:27:36 +02:00
86763b7b0a
Fix FP memleak with array ( #4133 )
...
* Fix #11019 FN memleak with redundant pointer op
* Style
* Fix #7705 FN: Memory leak not detected on struct member
* Fix FP memleak with function call, fix cppcheckError
* Fix FP memleak with array
2022-05-26 00:03:30 +02:00
eb3b8a6cec
checkAlwaysTrueOrFalseStringCompare: Added '_mbscmp_l' to list of functions.
2022-05-25 13:35:39 +02:00
1ed280fe63
Fix FP memleak with function call, fix cppcheckError ( #4130 )
...
* Fix #11019 FN memleak with redundant pointer op
* Style
* Fix #7705 FN: Memory leak not detected on struct member
* Fix FP memleak with function call, fix cppcheckError
2022-05-24 14:02:06 +02:00
2ceaf308de
Fix #11084 : ValueType for pointer typedef, don't warn for typedef'd pointers, improve error message ( #4123 )
...
* Fix ValueType for pointer typedef
* Add test
* Don't warn for typedef'd pointers, improve error message
* Fix tests
* Add TODO
* Fix test
* Set isSimplifiedTypedef() for more tokens, add test
* Add test
2022-05-24 10:09:48 +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
1ced94be43
Fix #11019 FN memleak with redundant pointer op / #7705 FN: Memory leak not detected on struct member ( #4126 )
...
* Fix #11019 FN memleak with redundant pointer op
* Style
* Fix #7705 FN: Memory leak not detected on struct member
2022-05-23 23:21:36 +02:00
03c9253962
Token: add isRestrict flag
2022-05-22 14:10:55 +02:00
e2c35abde5
Fix 11050: False positive: unreadVariable for class variable when another function uses the same variable name ( #4121 )
2022-05-22 09:20:32 +02:00
22a4fdb6c4
Fix crash in checkPassByReference() ( #4122 )
2022-05-21 16:02:35 +02:00
1f6554e2e8
Update copyright year
2022-05-21 12:18:27 +02:00
2a7f00cf9a
Fix #8545 FN Condition '...' is always true ' uint16_t i; ( i <= 0xFFFF)' ( #4114 )
2022-05-21 08:33:42 +02:00
feaef46436
Fix 11076: Assert failure / crash with loop over init list ( #4119 )
2022-05-21 08:25:09 +02:00
a62fb986a5
Fix 11090: Infinite recursion in findTypeInBase() ( #4120 )
2022-05-21 08:24:29 +02:00
2b723eafcb
Fix ValueType for references in range-based for loop ( #4116 )
...
* Fix ValueType for references in range-based for loop
* Format
2022-05-20 08:48:01 +02:00
112b1573c5
Fix #11078 FN constructing string from nullptr / #11079 FN unread variables ( #4112 )
...
* Fix #11078 FN constructing string from nullptr / #11079 FN unread variables
* Format
2022-05-18 13:52:44 +02:00
54ec666739
provide more details when executing addons fails
2022-05-18 08:36:20 +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
e02182bd88
Cleanup redundant parentheses
2022-05-15 07:53:32 +02:00
4f410ffb79
library: Improved argument <valid>-interface to defined values that are explicitly excluded. ( #4111 )
...
* library: Improved <valid>-interface to defined values that are explicitly excluded.
* std.cfg: Improved configuration of remainder[fl]().
* Fixed failing self check
* Fixed failing self check
* std.cfg: Added support for std::remquo().
2022-05-14 16:05:18 +02:00
52f507d1fb
Fix #8004 unintentional semicolon in expression '.. ; +dostuff();' ( #4109 )
...
* Fix #8004 unintentional semicolon in expression '.. ; +dostuff();'
* Improve error message
* Don't remove single unary + in front of variables
2022-05-13 06:54:02 +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
5f9bee9b91
Fix 11056: FP uninitvar with known condition in loop ( #4107 )
...
* Fix 11056: FP uninitvar with known condition in loop
* Format
2022-05-12 06:37:48 +02:00
5d8da2b83c
Fix 11035: FP arrayIndexOutOfBoundsCond with array and vector ( #4105 )
...
* Fix 11035: FP arrayIndexOutOfBoundsCond with array and vector
* Format
* Move comment
2022-05-12 06:21:33 +02:00
e7e8b1baf9
Fix #9861 FN: "static" not suggested for non-const method ( #4101 )
...
* Fix #9861 FN: "static" not suggested for non-const method
* Format
* Make functions static
* static
2022-05-11 20:01:22 +02:00
63a1698335
Fix #11059 FP multiCondition when variable is assigned in if/else ( #4102 )
2022-05-11 20:01:13 +02:00
942dbad11c
Fix #7197 not getting expected warning in relational comparison of booleans ( #4095 )
...
* Fix #7197 not getting expected warning in relational comparison of booleans
* return nullptr
2022-05-11 08:09:32 +02:00
72ba85a2fc
AST: Fix AST for array size calculation in cast (char (*)[...])
2022-05-10 22:47:57 +02:00
4257f9d46a
Tokenizer: fix for __attribute__ before function that returns a reference
2022-05-10 20:59:24 +02:00
a70d11adb6
Fix #11052 inline static global struct declaration interferes with checks ( #4098 )
2022-05-10 20:43:11 +02:00
759c16fcef
Fix boolean expressions ( #4099 )
...
* Enable experimental check
* Remove experimental
* Don't compare Booleans using relational operators
* Fix boolean expressions
2022-05-10 20:42:24 +02:00
0a4e2abf01
dump: add token isComplex attribute
2022-05-10 19:05:02 +02:00
e2bb77f990
Remove severity 'experimental' from checkComparisonOfBoolWithBool() ( #4097 )
...
* Enable experimental check
* Remove experimental
* Don't compare Booleans using relational operators
2022-05-10 18:25:13 +02:00
52cbbb0229
Fix FP uninitMemberVar with defaulted special member functions ( #4094 )
...
* Fix #10569 FN: duplicateExpression with multiple strings compared
* Fix compiler warning
* TODO -> ASSERT
* Update testautovariables.cpp
* Improve error message
* Format
* Improve message
* Fix FP with defaulted operator=
* Fix condition
2022-05-10 13:04:45 +02:00
54f832a2fe
Fix #10569 FN: duplicateExpression with multiple strings compared ( #4087 )
2022-05-09 21:05:35 +02:00
38bdece3fe
Fix #9391 False negative: Uninitialized struct member (default constructor) ( #4088 )
...
* Fix #9391 False negative: Uninitialized struct member (default constructor)
* Format
* Initialize variables
* Init
2022-05-09 20:28:21 +02:00
be6daa94bb
Fix 11053: Integer division by zero in calculate.h ( #4092 )
...
* 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 )
...
* Fix 11044: FP knownConditionTrueFalse after early return
* Format
2022-05-09 20:26:52 +02:00
c71033548f
fixed some clang-tidy warnings ( #3080 )
2022-05-08 20:42:06 +02:00
eb9c4b4aed
Tokenizer: Fix handling of __attribute__ for overloaded operator function
2022-05-08 18:19:52 +02:00
fab55287f7
Tokenizer: improved handling of __asm__ in function declaration
2022-05-08 16:03:09 +02:00
449d351095
Revert "Tokenizer: handle when __asm__ directive is provided for function"
...
This reverts commit f25b8cf662
2022-05-07 21:53:10 +02:00
f25b8cf662
Tokenizer: handle when __asm__ directive is provided for function
2022-05-07 19:40:03 +02:00
612d7be85a
Fix #11045 syntaxError with unknown macros and using namespace ( #4086 )
2022-05-05 19:47:56 +02:00
843f7893d6
Fix 11040: FP nullPointer after loop ( #4085 )
2022-05-05 06:55:02 +02:00
8d16ee946c
Fix 11027: False positive: containerOutOfBounds from condition in assert ( #4084 )
...
* Fix 11027: False positive: containerOutOfBounds from condition in assert
* Format
2022-05-05 06:54:44 +02:00
5afd6880c3
Fix 11028: False positive: invalidContainer ( #4083 )
...
* Fix 11028: False positive: invalidContainer
* Format
2022-05-05 06:54:36 +02:00
adba751217
Fix #11018 FP uninitvar with redundant pointer op ( #4082 )
...
* Skip redundant pointer op
* Fix #11018 FP uninitvar with redundant pointer op
* Format
2022-05-05 06:54:27 +02:00
aebc080c0f
Fix #11041 FN constVariable with array of pointers [regression] ( #4080 )
...
* Fix #11041 FN constVariable with array of pointers [regression]
* Use std::vector for deterministic order of results, use helper variables
2022-05-05 06:54:03 +02:00
9a379925cd
FIx FN shadowVariable in static function ( #4079 )
...
* FIx FN shadowVariable in static function
* Use functionOf
2022-05-04 17:56:16 +02:00
e2069dd1b9
Fix #10650 FN knownConditionTrueFalse with const int value ( #4078 )
2022-05-04 14:25:00 +02:00
496b45f27b
Fix 11009: FP uninitvar ( #4076 )
...
* Fix 11009: FP uninitvar
* Format
2022-05-04 05:59:01 +02:00
1e40a2e73e
Fix #5210 C-style pointer casting not detected for casts to ** ( #4075 )
2022-05-03 20:15:42 +02:00
509e42afd4
Fix #11034 FN duplicateCondition with struct member ( #4074 )
...
* Fix #11034 FN duplicateCondition with struct member
* Update testcondition.cpp
2022-05-03 19:57:30 +02:00
51b4cf592b
Fix #11029 unknownMacro reported with noexcept (regression) ( #4073 )
2022-05-03 13:37:14 +02:00
3edb10a006
Fix 11024: FP returnDanglingLifetime with c_str() passed to constructor ( #4072 )
2022-05-03 11:42:32 +02:00
8ce0faf723
Fix #10427 Regression: selfInitialization ( #4070 )
2022-05-02 16:49:13 +02:00
67f4fe575f
Fix #10978 syntaxError with attribute for function pointer ( #4069 )
2022-05-02 15:05:48 +02:00
e9a0d7979e
Fix #11014 FN redundantPointerOp / remove simplifyMulAndParens() ( #4062 )
2022-05-01 15:46:07 +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
e7afb3045b
Fix FP redundantPointerOp with macro ( #4061 )
...
* Fix #10991 FN: Redundant pointer operation
* Fix FP redundantPointerOp
* Check for LValue
* Fix FP redundantPointerOp with macro
* Format
2022-04-29 13:23:50 +02:00
0467ab1339
Fix #7923 FN memleak with cfg ( #4060 )
2022-04-28 19:50:16 +02:00
8dbe6994a2
Fix FP redundantPointerOp ( #4058 )
...
* Fix #10991 FN: Redundant pointer operation
* Fix FP redundantPointerOp
* Check for LValue
2022-04-28 15:25:31 +02:00
3d3885d151
Add test for #9838 / Remove noisy assert ( #4059 )
...
* Add test for #9838
* Remove noisy assert
2022-04-28 15:24:54 +02:00
aafd1e10be
Fix 11006: FP uninitvar with unknown constant ( #4056 )
2022-04-28 10:48:37 +02:00
7cedf3e0e5
Partial fix for #10983 False positive: returnTempReference with trailing return type ( #4055 )
2022-04-27 20:11:32 +02:00
034140e7e1
Fix #10991 FN: Redundant pointer operation ( #4054 )
2022-04-27 19:52:56 +02:00
3e3abecba0
Rename old uninitvar ID to use legacyUninitvar ( #4043 )
2022-04-27 17:37:37 +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
e8a96932e1
Don't add suppressed errors to plist output ( #4038 )
2022-04-26 17:39:39 +02:00
0dc3cb6eba
Fix #11007 FP nullPointerRedundantCheck with static function pointer ( #4051 )
2022-04-26 17:25:56 +02:00
6b5df68677
Fix #11001 syntaxError for valid C code sizeof(enum ...) ( #4045 )
2022-04-26 07:22:53 +02:00
961ecfbe33
Fix #11003 cppcheckError with nested template arguments ( #4049 )
2022-04-25 22:23:06 +02:00
1bc0317719
Fix #11002 FP uninitStructMember with extra parentheses ( #4047 )
2022-04-25 22:22:35 +02:00
b4df064875
Fix #11004 FP AssignmentIntegerToAddress with volatile ( #4046 )
2022-04-25 22:00:37 +02:00
81f9b9b2b7
Fix FP with ptr to ptr const ( #4050 )
2022-04-25 21:45:11 +02:00
6b9ac6f7a8
Warn when incrementing uninitialized value ( #4042 )
...
* Warn when incrementing uninitialized value
* Format
2022-04-24 09:56:58 +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
4eed29502c
ValueFlow: Set values to parameters to longjmp and setjmp ( #4040 )
...
* ValueFlow: Set values to parameters to longjmp and setjmp
* Format
2022-04-23 06:18:55 +02:00
fdca61add9
aligned build options of Visual Studio project configurations and added them to CMake ( #4020 )
2022-04-21 21:28:29 +02:00
3feecc51d6
Fix 10988: FP: Regression, uninitvar ( #4037 )
2022-04-21 19:29:38 +02:00
3feb496197
cppcheck.vcxproj: fixed yet another invalid standard setting in `Debug-PCRE` configuration for `cppcheck` causing build failures with SmallVector ( #4031 )
2022-04-21 09:21:59 +02:00
7c9b9a65b1
cppcheck.vcxproj: fixed invalid standard setting in `Debug-PCRE` configuration for `cppcheck` causing build failures with SmallVector ( #4030 )
2022-04-20 20:29:43 +02:00
36ef4dc5b8
added support for Qt6 ( #3930 )
2022-04-15 18:49:24 +02:00
8f728cb4b6
added (partial) support for specifying C++23 and support more "-std" options ( #3212 )
2022-04-15 16:17:36 +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
6450d5701c
Fix #10979 FP arrayIndexOutOfBoundsCond with sizeof ( #4021 )
...
* Fix #10466 FP constVariable with pointer typedef
* Fix flag check
* Use isStatic()
* Fix #10979 FP arrayIndexOutOfBoundsCond with sizeof and extra parentheses
2022-04-14 18:13:29 +02:00
6deb8068fa
Fix 10981: ValueFlow: multiplication with 0 should have known value 0 ( #4023 )
2022-04-14 18:13:04 +02:00
09597bc7e8
Fix 10956: ValueFlow: Incorrect value when assigned to two variables ( #4019 )
...
* Fix 10956: ValueFlow: Incorrect value when assigned to two variables
* Format
2022-04-14 07:35:07 +02:00
7721cd14b6
Fix #10466 FP constVariable with pointer typedef ( #4018 )
...
* Fix #10466 FP constVariable with pointer typedef
* Fix flag check
* Use isStatic()
2022-04-13 21:56:45 +02:00
16e90ed3e2
smallvector.h: reverted bogus noExplicitConstructor fix and suppress the warning ( #4016 )
2022-04-13 20:50:04 +02:00
8203c74c40
Fix #9648 FP sizeofDivisionMemfunc ( #4017 )
...
* Fix #9648 FP sizeofDivisionMemfunc when result is multiplied again with sizeof later
* Format
2022-04-13 18:21:56 +02:00
938517b80a
Fix #10265 FP unused private method ( #4015 )
2022-04-13 14:49:28 +02:00
f323e8a6c6
Fix #10311 FP functionConst ( #4012 )
...
* Fix #10311 FP functionConst
* Format
* Format
2022-04-13 12:25:36 +02:00
55cb396d18
Fix #10494 Same template name confuses check ( #4011 )
2022-04-13 12:25:21 +02:00
ea65fe2b63
Fix another FP divideSizeof ( #4009 )
...
* Fix FP divideSizeof
* Format
* Undo
* simpleMatch
* Fix another FP divideSizeof
2022-04-13 12:24:35 +02:00
45158ec064
cleaned up includes based on include-what-you-use ( #4007 )
...
* cleaned up includes based on include-what-you-use
* updated translations
2022-04-13 12:24:00 +02:00
5ac4afa5b8
Fix cppcheckError with spaceship operator ( #10251 ) ( #4001 )
...
* Fix cppcheckError with starship operator (#10251 )
* Fix test case
* Return result
2022-04-13 12:23:38 +02:00
6c82fb05a4
Fix 10954: False positive: returnDanglingLifetime when using c_str() ( #4006 )
2022-04-12 08:09:13 +02:00
61b87bcc60
Fix 10955: False positive: containerOutOfBounds when using a const reference member ( #4005 )
2022-04-12 08:07:55 +02:00
00badff622
Fix #10315 FP functionConst ( #3997 )
...
* Fix #10315 FP functionConst
* Update releasenotes.txt
2022-04-11 22:55:16 +02:00
28a024ac4a
Fix #9954 incorrectLogicOperator/knownConditionTrueFalse for constexpr ( #4002 )
2022-04-11 20:42:54 +02:00
bf6bcafc56
Fix FP divideSizeof ( #4003 )
2022-04-11 20:41:59 +02:00
a98346bbe0
generate a program database in all Visual Studio configurations ( #3996 )
2022-04-11 11:28:07 +02:00
8f386e15fd
Remove bug hunting. This feature will be provided in Cppcheck premium.
2022-04-11 07:31:33 +02:00
99757c6d06
ValueFlow: Set values to parameters to escape functions ( #3994 )
...
* ValueFlow: Set values to parameters to escape functions
* Format
2022-04-11 07:23:58 +02:00
d97942d3c6
Fix 6577: Detect pointer to uninitialised memory with clock_settime() ( #3993 )
...
* Fix 6577: Detect pointer to uninitialised memory with clock_settime()
* Format
2022-04-11 07:23:44 +02:00
45b4580554
Fix 10957: Crash on valid code ( #3991 )
2022-04-10 22:47:58 +02:00
bd9f5231b8
Fix #10179 FP divideSizeof with dereferenced pointer-to-pointer ( #3786 )
2022-04-10 22:47:27 +02:00
c8936d04f6
Fix #3886 New Check : Return value of "new" ignored ( #3884 )
2022-04-09 19:06:32 +02:00
25ef9eeb26
use std::string::empty() ( #3910 )
2022-04-09 19:02:37 +02:00
0636018df3
Fix #10368 FP: unassignedVariable with structured binding ( #3990 )
2022-04-09 14:50:30 +02:00
2bccde0e3b
Fix #9789 FP Logical condition considered always false ( #3985 )
2022-04-09 14:09:10 +02:00
38bc0ad4c3
Fix regression: wrong member variable ( #3987 )
2022-04-08 08:23:10 +02:00
d2a0b0f78e
Fix 10951: FP knownEmptyContainer with east-const ( #3988 )
...
* Fix 10951: FP knownEmptyContainer with east-const
* Format
* Use simpleMatch
2022-04-08 08:22:39 +02:00
ceb86afc22
Fix #10952 FP constStatement with cast in return ( #3986 )
2022-04-07 14:11:14 +02:00
4c1aeb0cb1
Remove old pointer alias check ( #3983 )
2022-04-07 11:36:15 +02:00
52b4aeb279
Fix #10792 FP knownConditionTrueFalse with double to int cast ( #3964 )
2022-04-07 10:42:57 +02:00
dad10f2ab7
Fix 7684: ValueFlow: function call 'X::GetSize()' ( #3984 )
...
* Improve getting function to calculate the return
* Add test
* Format
* Move to cpp to avoid FP
* Format
2022-04-07 06:49:25 +02:00
74667d1e2a
Fix 10418: false negative: knownConditionTrueFalse ( #3981 )
...
* Improve handling inverted condition
* Fix tests
* Rename variables for clarity
* Add initial test
* Add another test
* Format
* Fix FP
2022-04-07 06:48:13 +02:00
09c8cfb2ae
Fix 6624: false negative: std::vector out of bounds access not detected ( #3980 )
...
* Fix 6624: false negative: std::vector out of bounds access not detected
* Format
* Add test for auto
* Fix tests
* Format
2022-04-07 06:47:15 +02:00
bb640c4879
Fix 10950: Crash on function declaration ( #3979 )
...
* Fix 10950: Crash on function declaration
* Format
2022-04-06 19:00:05 +02:00
b73aeeda0e
Fix FP constStatement with comma operator ( #3978 )
...
* Fix FP constStatement with comma operator
* Format
2022-04-06 16:58:17 +02:00
4fde7f8b18
Fix 10449: Regression: knownConditionTrueFalse (strlen/wcslen) ( #3977 )
...
* Refactor library function usage
* Evaluate library function in program memory
* Fix and add tests
* Format
2022-04-06 06:35:38 +02:00
1d92665ad2
Fix 10867: false negative: containerOutOfBounds with std::array (regression) ( #3976 )
...
* Fix 10867: false negative: containerOutOfBounds with std::array (regression)
* Format
2022-04-06 06:25:28 +02:00
4c375e7224
Fix #9815 FP redundantInitialization with lambda / #10864 debug: valueFlowConditionExpressions bailout ( #3970 )
...
* Fix #9815 FP redundantInitialization with lambda
* Fix #10864 debug: valueFlowConditionExpressions bailout
* Format
2022-04-05 23:19:17 +02:00
f5313dc519
Fix crash with defaulted destructor ( #3975 )
2022-04-05 23:18:08 +02:00
c4dcfef385
Fix #10260 debug: Executable scope 'x' with unknown function. ( #3974 )
...
* Fix #10174 debug: Executable scope 'x' with unknown function
* Format
* Add test for #10198
* Fix #10260 debug: Executable scope 'x' with unknown function.
2022-04-05 15:52:16 +02:00
cfbbeb4b1b
Partial fix for #10867 FN containerOutOfBounds with std::array ( #3971 )
...
* Partial fix for #10867 FN containerOutOfBounds with std::array
* Format
* Format
* Optimize
2022-04-05 07:34:20 +02:00
b79885c6af
Fix #10174 debug: Executable scope 'x' with unknown function ( #3972 )
...
* Fix #10174 debug: Executable scope 'x' with unknown function
* Format
2022-04-05 07:34:06 +02:00
aae810dd2c
Fix #10107 FP: duplicateValueTenary ( #3969 )
2022-04-04 06:33:54 +02:00
955d6d8fc6
Fix #10793 internalAstError with brace-init in ternary ( #3966 )
...
* Fix #10793 internalAstError with brace-init in ternary
* Undo
2022-04-03 20:05:03 +02:00
39265f8ce0
Fix 10931: Assert failure in setSymbolic() ( #3967 )
...
* Fix 10931: Assert failure in setSymbolic()
* Format
2022-04-03 20:04:18 +02:00
0547cbcd26
Fix 10647: FN knownConditionTrueFalse for impossible Boolean value ( #3968 )
...
* Add impossible values for bool
* Fix valueflow tests
* Fix assertion failure
* Add test
* Format
2022-04-03 20:04:05 +02:00
7a7b3e40eb
Fix regression FN constVariable with static arrays ( #3965 )
...
* Fix regression FN constVariable with static arrays
* Fix test case
2022-04-02 20:39:45 +02:00
a9f29fbc09
Fix #10307 FP functionStatic with class template and east-const / #10471 FP constParameter with std::array and east-const ( #3963 )
2022-04-01 23:26:44 +02:00
ea63b8e2bb
misra: fix void parameter check
2022-04-01 21:34:47 +02:00
4bf8718dcb
Fix #10849 FP constStatement with pointers in lambda ( #3961 )
2022-04-01 19:50:40 +02:00
5bea50cd36
Fix 10908: FP: uninitvar after for-loop ( #3942 )
2022-03-31 21:24:20 +02:00
183969cd4b
Fix #10936 FP constStatement with extern declaration ( #3960 )
2022-03-31 21:08:04 +02:00
c85e7e7d2f
Fix FP constStatement with more complex expression ( #3959 )
2022-03-30 22:00:57 +02:00
32ded1602b
Fix warnings in switch statements on clang ( #3943 )
2022-03-30 19:30:02 +02:00
34a11c1673
Fix unmatched suppression ( #5704 ) ( #3886 )
2022-03-30 19:24:53 +02:00
343a23135d
Fix #10932 FP constStatement with reference and direct initialization ( #3952 )
2022-03-30 19:22:01 +02:00
47ba053054
Fix #10744 FP constVariable with static pointer ( #3957 )
2022-03-30 19:21:09 +02:00
86ff360946
Fix #10917 FP constStatement with immediately evaluated lambda ( #3956 )
2022-03-29 06:10:57 +02:00
81bcbfa7fe
Fix #10920 FP missingOverride with friend ( #3955 )
2022-03-28 22:44:04 +02:00
49147f95fe
Fix #10918 FP constStatement with dynamic_cast ( #3954 )
2022-03-28 22:15:40 +02:00
8d49fc252c
Fix FP constStatement ',' with Eigen, OpenCV etc. ( #3950 )
2022-03-28 22:06:44 +02:00
11cbb2eb00
Fix AST cyclic dependency [cppcheckError] 3 ( #3953 )
2022-03-28 22:05:41 +02:00
d57d536f01
Fix #10882 FP constStatement with negation and cast ( #3951 )
2022-03-28 21:52:08 +02:00
7b97230dd2
Fix #10505 FP unreadVariable for lock_guard variable ( #3938 )
2022-03-28 21:45:49 +02:00
8bf8070923
fixed build with SmallVector (noExplicitConstructor warning and incorrect C++ standard for Visual Studio `*-PCRE` configuration) ( #3937 )
2022-03-28 21:40:44 +02:00
54fbfd7c0f
Fix 10895: FP danglingTempReference with emplace() ( #3948 )
...
* Fix 10895: FP danglingTempReference with emplace()
* Format
2022-03-27 10:02:30 +02:00
21b8c36eb1
Fix 10916: FP: uninitvar ( #3949 )
2022-03-27 10:01:58 +02:00
63d96e49fc
Fix #10928 , #10930 FP constStatement ( #3946 )
...
* Fix #10928 , #10930 FP constStatement
* Fix test cases (first one did not compile)
2022-03-27 07:59:29 +02:00
401f0de18b
Fix #10929 FP constStatement with new ( #3947 )
2022-03-27 07:59:19 +02:00
1dd19dcaef
Fix AST cyclic dependency [cppcheckError] ( #3945 )
2022-03-26 22:39:14 +01:00
5ed521622f
Fix #10923 FP constStatement with ptr to ptr to ptr ( #3944 )
...
* Fix #10923 FP constStatement with ptr to ptr to ptr
* simpleMatch
2022-03-26 06:12:26 +01:00
fe7d0eeffc
Fix #10919 FP: constStatement with template type ( #3941 )
2022-03-25 17:03:54 +01:00
12cb19bdf2
Fix AST cyclic dependency [cppcheckError] ( #3940 )
2022-03-25 14:03:32 +01:00
e54ad24d2c
Fix #10870 FN constStatement with arrays ( #3904 )
2022-03-25 11:32:16 +01:00
796ad6c008
Fix #10913 FP variableScope - vector referenced via iterator ( #3936 )
2022-03-25 09:21:17 +01:00
212ac6c214
compile_commands.json: ensure that order of include paths are kept
2022-03-24 22:50:04 +01:00
4365704f14
cppcheck.cfg: support custom productname and about message
2022-03-24 22:44:47 +01:00
3630e9c49d
Fix #10874 FP constStatement with extra parentheses in declaration ( #3931 )
2022-03-24 22:07:21 +01:00
479af21405
Fix #10698 FP uninitvar with new and braced initializer ( #3934 )
2022-03-24 20:08:51 +01:00
4b4037540a
valueFlowUninit: Handle arrays and pod types ( #3917 )
...
* valueFlowUninit: Handle arrays and pod types
* Format
* Catch another array case
2022-03-24 06:35:44 +01:00
3bcbba598d
Fixed #10887 (compile database: include path with space is not handled)
2022-03-23 21:13:51 +01:00
0d2af9a5b7
Fix #10880 FP constStatement with init list in function call ( #3929 )
2022-03-23 18:10:33 +01:00
e0830693c3
Fix FP uninitMemberVarPrivate with anonymous union ( #3927 )
2022-03-23 07:35:41 +01:00
39567ea8c8
Fix #8541 FP variableScope (std::for_each with lambda) ( #3924 )
2022-03-22 21:50:46 +01:00
40c2687ac4
Fix #10875 FP constStatement with delete ( #3926 )
2022-03-22 18:39:02 +01:00
3faff5e9fc
Fix #10248 FP knownConditionTrueFalse static variable with direct initialization ( #3922 )
2022-03-22 07:24:40 +01:00
18a7a805df
Fix #10502 FP doubleFree ( #3921 )
2022-03-21 22:17:50 +01:00
1fe7cd348a
exename: Set proper exename when cppcheck is executed from PATH and argv[0] does not contain path information
2022-03-21 18:35:53 +01:00
0e147502cc
Fix #10888 FN variableScope with enum and struct ( #3920 )
...
* Fix #10888 FN variableScope with enum and struct
* Scope reduction
* Scope reduction
2022-03-21 16:05:38 +01:00
9d4fb16d7d
added SmallVector alias with conditional boost::container version ( #3799 )
...
* printInfo.cmake: small cleanup
* added SmallVector alias with conditional boost::container version
Co-authored-by: Ken-Patrick Lehrmann <kp.lehrmann+github@gmail.com>
* smallvector.h: added custom allocator to regular SmallVector version
Co-authored-by: Ken-Patrick Lehrmann <kp.lehrmann+github@gmail.com>
Co-authored-by: Paul Fultz II <pfultz2@yahoo.com>
2022-03-20 10:13:32 +01:00
2baf8f6cd4
Fix FP virtualCallInConstructor with function pointer ( #3913 )
2022-03-19 20:00:06 +01:00
297b0b5c60
Fix #10886 FP: Label 'enum' is not used. [unusedLabel] ( #3912 )
2022-03-17 17:38:23 +01:00
97ce569859
Fix #10873 FP constStatement with extra parentheses in function call ( #3911 )
...
* Fix #10873 FP constStatement with extra parentheses in function call
* Format
2022-03-17 12:47:27 +01:00
e073860e62
Fix #10841 FN uninitMemberVar when member is being used in constructor (regression) ( #3909 )
2022-03-16 20:35:55 +01:00
40ff9edad6
Fix 10843: FP: danglingTemporaryLifetime ( #3908 )
...
* Fix 10843: FP: danglingTemporaryLifetime
* Format
2022-03-16 17:11:49 +01:00
fb1170b10b
Fix #10872 FP constStatement with variable called std ( #3906 )
2022-03-16 15:29:34 +01:00
b8ba0ae00e
Fix #10877 FP constStatement with ternary and comma operator ( #3905 )
2022-03-16 15:28:59 +01:00
7cc45fb393
Typos found by running "codespell" ( #3907 )
...
Co-authored-by: Armin Müller <mueller.armin@foestergroup.de>
2022-03-16 15:28:44 +01:00
1aff160411
Fix #9303 FP uninitvar after lambda expression ( #3903 )
...
* Fix #9303 FP uninitvar after lambda expression
* Format
2022-03-15 14:32:33 +01:00
200b098471
Fix #10516 FP for unused private function if address of function is taken ( #3901 )
2022-03-14 19:15:48 +01:00
Daniel Marjamäki
PKEuS
Paul Fultz II
chrchr-github
Oliver Stöneberg
orbitcowboy
Rikard Falkeborn
Falital
Jens Yllman
Armin Müller