02fed7a266
Fix #12235 performance regression (hang) in 2.13dev ( #5715 )
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Co-authored-by: chrchr-github <chrchr@github>
2023-12-15 11:01:08 +01:00
d7835f199f
astutils.cpp: optimized `followAllReferences()` a bit ( #5442 )
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Scanning `common/file.c` of the `xrdp` project with `--force --std=c11
--std=c++11 --inline-suppr --enable=warning`:
Clang 16 `4,208,373,435` -> `4,143,907,657`
Clang 16 (Boost) `3,837,285,621` -> `3,609,164,192`
GCC 13 `4,336,042,153` -> `4,331,137,034`
GCC 13 (Boost) `3,896,319,383` -> `3,795,013,995`
2023-12-13 21:08:22 +01:00
243fa66bd3
Fix 12031: False positive: uninitialized variable ( #5637 )
2023-12-10 19:42:35 +01:00
77d8eaa2a1
Fix #12206 FN constParameterPointer with unknown const member ( #5737 )
2023-12-07 19:24:51 +01:00
55c2b75c2e
Fix #6933 FN uninitvar with POD struct and STL types ( #5713 )
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Co-authored-by: chrchr-github <chrchr@github>
2023-12-01 17:42:27 +01:00
33981fe42c
Fix #12214 FN constParameterReference / #12216 FP constParameterReference ( #5691 )
2023-11-25 22:58:16 +01:00
4b9f3c68fb
Fix #12188 FN uninitvar with increment of struct member ( #5665 )
2023-11-16 18:11:12 +01:00
e47300016b
moved some classes/structs into anonymous namespace ( #5669 )
2023-11-16 15:49:41 +01:00
a6b7a8c1cc
Fix #12170 FP knownPointerToBool with function pointer ( #5646 )
2023-11-12 10:20:18 +01:00
cf64ccea22
Fix #12147 false negative: passedByValue ( #5626 )
2023-11-07 22:50:31 +01:00
fc8c244675
CI: Add selfcheck using Cppcheck Premium. Activates Misra C++ 2008 and Cert C++ 2016 checkers. ( #5623 )
2023-11-06 15:31:47 +01:00
77bfec4317
Fix #12119 FN constVariablePointer with reassigned pointer ( #5592 )
2023-10-28 16:48:39 +02:00
6bc164e0d0
Fix #12122 FP knownConditionTrueFalse with type traits ( #5595 )
2023-10-26 23:33:35 +02:00
7e2fcea3d9
Fix #12044 FN knownConditionTrueFalse comparing qualified constant with number ( #5518 )
2023-10-23 11:18:05 +02:00
26ba29c303
Fix #12086 FN passedByValue with index operator and namespaced function call ( #5574 )
2023-10-21 12:41:39 +02:00
41bd28c0b3
Fix #12087 Library: add Container::Action::FIND_CONST ( #5579 )
2023-10-20 21:22:06 +02:00
f2c8153231
Set the lower and upper bounds for variable that are only incremented or decremented ( #5523 )
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Also, changed `isExpressionChanged` and `isThisChanged` to return the
token that is being modified and renamed the functions to
`findExpressionChanged` and `findThisChanged`.
2023-10-19 18:42:52 +02:00
09f426d980
Fix #12082 FP uninitvar for assignment to array member in conditional ( #5570 )
2023-10-18 18:50:49 +02:00
f56677a99d
Fix #11857 FP constParameterReference with std::map ( #5551 )
2023-10-13 18:08:40 +02:00
787da43dc9
Fix #12036 FN knownConditionTrueFalse comparing enum with number ( #5510 )
2023-10-05 18:15:18 +02:00
c4fe5ac8b7
Fix #12012 (FP: uninitvar, address of variable is casted to uintptr_t that is passed to function) ( #5494 )
2023-09-28 13:47:11 +02:00
58a7519cbb
Fix 11992: FN (regression): uninitvar ( #5465 )
2023-09-20 06:43:58 +02:00
e6632d93e3
Fix 11983: False positive: uninitialized variable ( #5443 )
2023-09-13 23:27:08 +02:00
a1078f446a
Fix 11980: False positive returnDanglingLifetime returning pointer to stack array as std::string (by way of struct return value constructor) ( #5445 )
2023-09-13 21:26:37 +02:00
18ee859737
Fix #11976 FP incorrectStringBooleanError in assert ( #5415 )
2023-09-12 10:05:51 +02:00
c6721688e2
Fix #11929 FP knownPointerToBool with dynamic_cast ( #5416 )
2023-09-11 18:04:36 +02:00
91070ca794
utils.h: added `startsWith()` and started using it ( #5381 )
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This makes the code much more readable. It also makes it less prone to
errors because we do not need to specify the length of the string to
match and the returnvalue is clear.
The code with the bad returnvalue check was never executed and I added a
test to show that.
2023-09-08 19:30:25 +02:00
7a79366ba0
Fix #11914 Crash when checking widelands ( #5404 )
2023-09-05 11:12:04 +02:00
fd12baaf89
Fix 11898: FP knownEmptyContainer ( #5394 )
2023-09-02 14:30:35 +02:00
e7dd9cd793
enabled `readability-use-anyofallof` clang-tidy warning / added more checks to evaluate ( #5339 )
2023-08-31 09:04:51 +02:00
7c992ced4c
Fixed #11901 (Performance regression: large array with strings) ( #5375 )
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Analysis has slowed down a lot when there are many strings in an array.
2023-08-30 19:35:43 +02:00
394996581e
Fix FP incorrectCharBooleanError with known condition ( #5365 )
2023-08-24 10:36:01 +02:00
4654b6561b
Fix #11890 FP uninitvar for address taken in init list ( #5360 )
2023-08-24 10:35:33 +02:00
8cd61941dc
Unified checks for unevaluated context ( #5362 )
2023-08-23 12:07:47 +02:00
2adaafd20e
Fix 11887: FP knownPointerToBool with const_cast ( #5357 )
2023-08-23 01:07:49 +02:00
725c431ecc
Fix #11881 FP returnStdMoveLocal / Fix FP incorrectStringBooleanError / Support std::string::starts/ends_with() ( #5347 )
2023-08-21 10:43:54 +02:00
03b952d5eb
Fix 11579: false negative: knownConditionTrueFalse with non-bool as bool parameter ( #5349 )
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This adds a new checker to check for pointer to bool conversions that
are always known. I removed the previous knownConditionTrueFalse checks
since this was too noisy.
2023-08-20 22:32:41 +02:00
a92b10ca3b
fixes #11104 (avoid C++-only parsing when processing C code in parsedecl()) / also avoid remaining `Library::detect*()` calls ( #5346 )
2023-08-18 22:48:24 +02:00
827e87afe7
Fix #11579 FN knownConditionTrueFalse with non-bool as bool parameter / #9450 string literal to bool conversion in function call ( #5338 )
2023-08-18 10:32:52 +02:00
3cf9100198
fixed #6316 (Use std::to_string() in place of MathLib::toString() ...) - deleted default implementation of `Mathlib::toString()` ( #5341 )
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It was also used inconsistently and seemed to imply there is some
special handling which wasn't the case. It was just an alias for
`std::to_string()` for non-`double` types. So there was no need for it.
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Co-authored-by: Robert Reif <reif@earthlink.net>
2023-08-17 16:46:32 +02:00
8aa9d710d1
Fix 11844: FP negativeIndex for known loop ( #5282 )
2023-08-14 15:17:05 +02:00
48c91abba6
Fix issue 11867: Assert failure in valueFlowContainerSize() ( #5317 )
2023-08-13 22:31:38 +02:00
d4d77edeae
Fix FP uninitStructMember / cleanup from #5311 ( #5315 )
2023-08-12 23:46:31 +02:00
a7d487f6db
Fix #11805 FP uninitvar for stringstream into deref pointer to uninit var / #11804 FP uninitvar for array in struct in struct ( #5311 )
2023-08-11 18:45:58 +02:00
838b6b86e3
Fix #11862 FN constParameterPointer with increment ( #5291 )
2023-08-08 10:38:03 +02:00
99f7f88f39
Fix FN constParameterPointer ( #5270 )
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Co-authored-by: chrchr-github <chrchr@github>
2023-07-27 20:54:12 +02:00
92caa835b6
Fix 11806: FP uninitvar for reference to unitvar in ternary ?: operator ( #5247 )
2023-07-17 10:34:54 +02:00
218650dc85
Fix #11820 FP duplicateExpression with double negation ( #5227 )
2023-07-07 23:30:59 +02:00
cc38ef4168
Fix #11818 FP constParameterReference / #11819 FP stlcstrConstructor / #11814 FP unknownMacro ( #5224 )
2023-07-07 15:54:07 +02:00
4f71bbe986
Detect lambda with template argument ( #5202 )
2023-06-27 16:19:12 +02:00
chrchr-github
Oliver Stöneberg
Paul Fultz II
Daniel Marjamäki