ffbcfae988
Fix 11889: FP knownArgument with array element ( #5395 )
2023-09-02 14:29:38 +02:00
6c0a5a5859
Fix 11894: FPs knownArgument with sizeof and function pointer ( #5396 )
2023-09-02 14:28:54 +02:00
88a9119f88
Fixed #11907 (False positive: uninitialized member (mutable member, const method call)) ( #5384 )
2023-09-01 18:10:21 +02:00
c3136dbc2a
Refactor: The code to generate id string from pointer can be simplified ( #5382 )
2023-08-31 23:14:28 +02:00
85332b2af6
Fixed #11904 (One more related fix for Scope::findFunction) ( #5383 )
2023-08-31 23:12:54 +02:00
44c149e51b
Fix #11897 (Safety: show what checks are enabled/disabled) ( #5378 )
...
This primarily adds the corresponding report in the GUI that we have in
the command line already
2023-08-31 18:28:47 +02:00
22547beaaf
CI: Add test for #11649 ( #5380 )
2023-08-31 16:46:20 +02:00
1b061564d9
Fix #11904 (Scope::findFunction: better handling when non-virtual method with same name and arguments exists both in base class and derived class) ( #5379 )
2023-08-31 14:44:44 +02:00
ad1caa8100
report `internalError` when command execution returns errorcode / also some related cleanups and tests ( #5037 )
...
Encountered while investigating https://trac.cppcheck.net/ticket/11708 .
This has been like this since the introduction of `internalError` in
b6bcdf2936
2023-08-31 13:33:29 +02:00
0fadf9ed25
sped up `Tokenizer::dump()` ( #5009 )
...
Scanning the `cli` folder with `DISABLE_VALUEFLOW=1` `Tokenizer::dump()`
will consume almost 25% of the total Ir count when an addon is
specified. This is mainly caused by the usage of `std::ostream`.
Encountered while profiling #4958 .
2023-08-31 11:54:46 +02:00
7c992ced4c
Fixed #11901 (Performance regression: large array with strings) ( #5375 )
...
Analysis has slowed down a lot when there are many strings in an array.
2023-08-30 19:35:43 +02:00
276f017fbe
Partial fix for #11897 (Safety: show what checks are enabled/disabled) ( #5372 )
...
Example output on stdout:
```
$ ./cppcheck m1.cpp
Checking m1.cpp ...
Active checkers: 59/177
```
2023-08-29 12:00:52 +02:00
4d18f3e68b
Fix use-after-free crash when using --clang ( #5367 )
...
Still ran into an assert failure in `Tokenizer::hasIfdef()`, since some
checks assume that the tokenizer is always present. Seems like
clangimport is yet another rogue under-tested feature...
2023-08-28 09:28:47 +02:00
f6340c02da
Partial fix for #11894 FP knownArgument with function pointer ( #5366 )
2023-08-26 00:37:10 +02:00
078e967ab2
qt library: Make Q_PROPERTY a variadic macro to avoid preprocessorErrorDirective ( #5370 )
...
Treat Q_PROPERTY as variadic macro to avoid preprocessorErrorDirective
with associative container templates itroducing a "," like for example
`QHash<QString, int>`. Using templates is totally fine in the context of
a moc compiler.
The macro Q_PROPERTY is defined as variadic in
qobjectdefs.h/qtmetaobject.h when not compiling using the moc compiler.
See following references:
* For Qt 5.15
https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/kernel/qobjectdefs.h?h=5.15#n104
* For Qt 6.6
https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/kernel/qtmetamacros.h?h=6.6#n5
2023-08-26 00:36:47 +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
5a7c7b9b5a
Fix FP incorrectStringBooleanError with unknown macro ( #5364 )
2023-08-23 18:06:41 +02:00
499f566e9d
got rid of duplicated file/directory existence implementations / improved errorhandling and testing of `FileLister` ( #5350 )
2023-08-23 11:22:41 +02:00
0901e496ed
refs #3450 (CLI --report-progress is currently useless) - added `--report-progress=<val>` to specify interval ( #5353 )
2023-08-23 11:20:20 +02:00
73b9442edd
Fix constParameterPointer regression ( #5361 )
...
Commit 73251544a#11842 FN constParameterPointer with library
function (#5257 )") most likely introduced a regression for (C) function
pointers passed to functions provided by the standard library that
cppcheck has knowledge about.
2023-08-23 10:33:01 +02:00
2adaafd20e
Fix 11887: FP knownPointerToBool with const_cast ( #5357 )
2023-08-23 01:07:49 +02:00
6ffe08c9b3
Fix #11886 performance regression (hang) in 2.12dev ( #5355 )
...
Or maybe we should just limit the recursion depth.
2023-08-22 21:01:52 +02:00
af46c68a94
Fix FP incorrectStringBooleanError with macro ( #5358 )
2023-08-22 19:33:24 +02:00
05a2d88ec8
Fix #11888 FP knownPointerToBool with incorrect overload match / FP unreadVariable ( #5356 )
2023-08-22 16:53:38 +02:00
d6beccc445
fixed #11783 (Remove .plist files generated by unit tests) ( #5312 )
2023-08-22 15:25:28 +02:00
59c3bd22e6
ProcessExecutor: removed unnecessary `\0` passing in message reading/writing - fixes stray `\0` characters in output ( #5354 )
...
This was introduced in #5279 . We were transferring the terminating `\0`
via the pipe and also added another one in the parsing. As we are now
directly writing into a `std::string` these extra characters will now
show up in it. So just get rid of them.
2023-08-21 12:17:08 +02:00
3281fc91db
Fix #11879 FN unreadVariable (regression) ( #5345 )
2023-08-21 10:44:17 +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 )
...
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
a5cfa85e0d
Fix 11884: Hang in valueFlowGetStrLength ( #5352 )
2023-08-20 22:01:04 +02:00
63811b2993
Fix #11872 FN unusedVariable with multidimensional array ( #5334 )
2023-08-20 11:08:17 +02:00
d691450443
Improve knownArgument to check arguments to any nary function ( #5348 )
2023-08-19 19:59:15 +02:00
41bdd87d30
Fix #11875 : hang in hasBorrowingVariables() ( #5337 )
2023-08-18 21:02:08 +02:00
bfb50ca9d8
removed unnecessary `Settings` parameter from `Check::runChecks()` and made `Tokenizer` a reference ( #5308 )
...
There was no need for the `Tokenizer` parameter to be a pointer as it
could never be `nullptr` and was also dereferenced without checking
first.
As a reference to the `Settings` was already available via the
`Tokenizer` there was no need to pass it separately. In the production
code there will only be one instance of it but in the tests we could
have accidentally passed a different one.
2023-08-18 12:03:50 +02:00
c7f88db90a
CmdLineParser: deprecated `--template <template>` and `--template-location <template>` ( #5331 )
...
Both are bugprone since they just take the next parameter which doesn't
start with `-`.
Also `--template` has not been documented since
17842394c0f058d9ad08
2023-08-18 11:59:14 +02:00
33dee83c21
moved suppression-specific code out of `ErrorLogger` ( #5329 )
2023-08-18 11:55:23 +02:00
7f22ef4e14
Set ValueType for auto with ternary ( #5304 )
2023-08-18 10:33:26 +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
5dbcea3f1d
enabled and mitigated `readability-container-size-empty` clang-tidy warnings ( #5340 )
2023-08-17 17:01:08 +02:00
3cf9100198
fixed #6316 (Use std::to_string() in place of MathLib::toString() ...) - deleted default implementation of `Mathlib::toString()` ( #5341 )
...
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.
---------
Co-authored-by: Robert Reif <reif@earthlink.net>
2023-08-17 16:46:32 +02:00
d8b44dff56
fixed/suppressed several compiler warnings ( #5327 )
2023-08-16 19:35:53 +02:00
84a9b3a5f2
enabled and mitigated `modernize-use-equals-default` clang-tidy warnings / removed unnecessary default destructors ( #5335 )
2023-08-16 17:13:36 +02:00
824f89514a
Add test for #10350 , fix arg direction in windows.cfg ( #5328 )
2023-08-14 17:25:00 +02:00
8aa9d710d1
Fix 11844: FP negativeIndex for known loop ( #5282 )
2023-08-14 15:17:05 +02:00
c257c70347
Fix #11546 FP danglingTemporaryLifetime with unknown member ( #5256 )
2023-08-14 14:32:35 +02:00
d064f9c243
-j 0 causes indefinite hang. require >= 1 ( #5326 )
...
In cppcheck 2.11.1 (macOS), using `-j 0` actually causes cppcheck to do
nothing–it stalls indefinitely.
I could only find one place where `mSettings.jobs` was validated against
> 0 and it's simply an assert, so you wouldn't hit it in a release
build.
- Require -j >= 1 ✅
- Cap -j at 1024, not 10000 ✅ (I don't even know what would happen if
you created 10,000 threads, but nothing good; likely exhaust virtual
memory or grind the process to a halt). 1024 is still obscene but there
may be some hypercomputers out there that have that many logical cores.
2023-08-14 11:55:32 +02:00
693084470d
TestCmdlineParser: fixed some TODO test cases ( #5325 )
2023-08-14 11:37:59 +02:00
52081ef08f
Add special function to match lifetimes ( #5320 )
...
This also removes the termination checking in `valueFlowUninit` as this
causes a lot of FNs.
2023-08-14 10:27:00 +02:00
48c91abba6
Fix issue 11867: Assert failure in valueFlowContainerSize() ( #5317 )
2023-08-13 22:31:38 +02:00
466da1e77a
Fix FP misusedScopedObject ( #5321 )
2023-08-13 22:24:17 +02:00
d4d77edeae
Fix FP uninitStructMember / cleanup from #5311 ( #5315 )
2023-08-12 23:46:31 +02:00
2b3dec4418
TestCmdlineParser: properly reset settings and parser between tests ( #5310 )
2023-08-12 21:43:12 +02:00
0901ba9a7e
Fix 11865: Assert failure in setSymbolic() ( #5318 )
2023-08-12 19:58:09 +02:00
5c6962c273
Fix FP unusedVariable with arrays ( #5319 )
2023-08-12 16:55:52 +02:00
b9cc138e57
Fix FP badBitmaskCheck in nested binary expressions ( #5316 )
...
If one operand is another binary expression, recursively ensure that no
nested operands are expanded macros.
2023-08-11 23:06:24 +02:00
720ae01898
Fix #11353 FP uninitvar for struct member set via pointer ( #5314 )
2023-08-11 18:46:51 +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
560982de94
Fix FP leakNoVarFunctionCall ( #5309 )
2023-08-10 20:55:02 +02:00
23deadb370
Fix #11866 FN memleak when pointer is converted to bool ( #5306 )
2023-08-10 15:38:12 +02:00
24479c60f9
Fix 11850: false negative: knownConditionTrueFalse with std::string::empty() after modification ( #5307 )
2023-08-09 20:33:44 +02:00
2502897265
avoid some redundant and unused settings in tests among other cleanups / added and used `WARN_UNUSED` attribute ( #5284 )
2023-08-09 12:43:55 +02:00
037bed5b3c
testrunner: fix clang compile error related to `dinit` ( #5297 )
...
This fixes the compile error introduced in 5d201c4
2023-08-08 23:55:07 +02:00
5ea1bca99f
Fix argument direction in windows.cfg, missing Qt macros ( #5302 )
2023-08-08 22:55:55 +02:00
c3d7c91e88
Additional call to setValueTypeInTokenList() ( #5300 )
2023-08-08 22:54:27 +02:00
eee1221738
Use in-class initializers, default constructors, class -> struct ( #4842 )
2023-08-08 11:05:02 +02:00
838b6b86e3
Fix #11862 FN constParameterPointer with increment ( #5291 )
2023-08-08 10:38:03 +02:00
610777d586
Set enum ValueType for :: ( #5298 )
2023-08-07 21:40:33 +02:00
072212e708
added `TestCheck` and moved some tests from `TestCppcheck` ( #5289 )
2023-08-07 20:49:10 +02:00
988edd24c2
TestSingleExecutor: test clang-tidy invocation ( #5294 )
2023-08-07 20:47:24 +02:00
dcdf67a694
some `-Wdouble-promotion` Clang compiler warnings ( #4820 )
2023-08-07 20:44:25 +02:00
cc592a6927
CppCheckExecutor: improved library loading error handling a bit ( #5275 )
2023-08-07 19:48:11 +02:00
a17f6e89d1
pass `Suppressions` separately from `const Settings` into executors ( #5278 )
2023-08-07 18:39:57 +02:00
73251544a4
Fix #11842 FN constParameterPointer with library function ( #5257 )
2023-08-05 18:48:43 +02:00
b2511fb3ae
Check if --cppcheck-build-dir exists ( #5254 )
...
Cppcheck does not report that cppcheck build dir does not exist and also
does not report any write issues to the non-existent directory.
This means that cppcheck build dir is actually not used.
We should either create the directory or fail.
2023-08-04 17:38:43 +02:00
5d201c4e87
testrunner: use structs with designated initialization to pass options ( #4975 )
...
I need to add parameters to some `check()` functions in the tests and
things are already pretty messy with having to specify all the default
values - readability aside.
I found this on https://stackoverflow.com/a/49572324/532627 - apparently
the CC BY-SA license by StackOverflow allows the usage within GPL.
2023-08-04 13:56:18 +02:00
5ff8955dbe
Fix #11862 FP truncLongCastAssignment with increment ( #5290 )
2023-08-03 13:49:11 +02:00
faf8047050
Fix FP truncLongCastReturn on Windows ( #5262 )
2023-08-02 12:27:29 +02:00
45de338f1b
cleaned up includes based on include-what-you-use / iwyu.yml: updated to yet another distro to get the latest version and updated the Chaotic-AUR key ( #5267 )
...
This is a mess. The version is AUR is still outdated and also doesn't
install anymore. Fedora 38 carries the latest version of it so use that
now. Keep the old steps in case we need to switch again in the future.
2023-08-02 10:36:17 +02:00
389e446dc0
Fix 11848: Assert failure in getParentValueTypes() ( #5274 )
2023-08-02 10:29:19 +02:00
931a59a724
Fix FN variableScope ( #5273 )
...
Co-authored-by: chrchr-github <chrchr@github>
2023-08-01 23:56:24 +02:00
bfaa7c075a
Fix #11845 FP variableScope if buffer is passed to a conditionally called function ( #5265 )
...
Co-authored-by: chrchr-github <chrchr@github>
2023-07-27 22:18:34 +02:00
99f7f88f39
Fix FN constParameterPointer ( #5270 )
...
Co-authored-by: chrchr-github <chrchr@github>
2023-07-27 20:54:12 +02:00
f10851dc37
posix.cfg: erand48/nrand48/jrand48 fixed argument direction ( #5253 )
2023-07-27 07:50:46 +02:00
2cf4b3a6f3
Fix functionConst TODO ( #5261 )
2023-07-24 16:26:23 +02:00
101ddea1e6
Fix #11840 FP constStatement with template parameters on operator ( #5258 )
2023-07-21 17:33:18 +02:00
a6b0129725
Fix #11838 FP uninitvar with label matching variable name ( #5251 )
2023-07-20 10:45:44 +02:00
d2546d5252
Fix #11788 False positive: unreadVariable in else ( #5248 )
2023-07-18 21:11:03 +02:00
2878c68ec0
Fix FP unknownMacro ( #5249 )
2023-07-18 12:16:54 +02:00
92caa835b6
Fix 11806: FP uninitvar for reference to unitvar in ternary ?: operator ( #5247 )
2023-07-17 10:34:54 +02:00
e4827cb3df
Fix #11828 False positive when getting a span via an out argument ( #5243 )
...
We didn't warn for the TODO even before this change.
2023-07-15 17:53:40 +02:00
72212331fb
Fix #11832 False positive: uninitialized variable '*(&var) = 0' ( #5241 )
2023-07-14 19:14:33 +02:00
a4a29bfbc5
Fix #11411 FP selfInitialization after initialization of previous member from initializer list ( #5239 )
2023-07-14 10:33:05 +02:00
48dd4dc33e
Fix #11831 FP negativeContainerIndex / wrong return value from virtual function ( #5240 )
2023-07-13 20:38:47 +02:00
258581ce2e
Fix FP uselessOverride with macro ( #5238 )
2023-07-13 12:18:29 +02:00
c0bd9f8bbd
Fix #11827 FP duplInheritedMember - different return type ( #5231 )
2023-07-12 15:56:07 +02:00
709fec88f9
Revert "Fix #11765 FN: minsize not checked for string literal, buffer… ( #5235 )
...
… access out of bounds not found (#5154 )"
This reverts commit 9ad18f51af
2023-07-11 22:19:01 +02:00
8d3fd88d3f
Fix #11802 FP stlcstr for string in shared_ptr copied elsewhere ( #5230 )
2023-07-10 15:27:33 +02:00
9ad18f51af
Fix #11765 FN: minsize not checked for string literal, buffer access out of bounds not found ( #5154 )
2023-07-08 14:46:32 +02:00
49b79b7674
Extend duplInheritedMember check to functions ( #5226 )
2023-07-08 12:05:19 +02:00
218650dc85
Fix #11820 FP duplicateExpression with double negation ( #5227 )
2023-07-07 23:30:59 +02:00
d6d3c7b3fc
Fix #11139 , #11817 FP unreadVariable ( #5221 )
2023-07-07 20:18:15 +02:00
e73183a182
Fix FP uselessOverride with shadowed member functions ( #5225 )
...
We should probably use `getDuplInheritedMemberFunctionsRecursive()` as
part of the `duplInheritedMember` check.
2023-07-07 20:17:58 +02:00
cc38ef4168
Fix #11818 FP constParameterReference / #11819 FP stlcstrConstructor / #11814 FP unknownMacro ( #5224 )
2023-07-07 15:54:07 +02:00
c738627d15
Fix uselessOverride FPs ( #5223 )
2023-07-07 13:18:00 +02:00
fa03f49d2b
Fix #11810 nullptr deref in compilePrecedence2() (II) ( #5222 )
2023-07-07 10:42:11 +02:00
dde45455bf
uselessOverride: Detect code duplication in overriding function ( #5219 )
2023-07-05 22:58:01 +02:00
ee5cf0f141
Fix #11810 nullptr deref in compilePrecedence2() ( #5218 )
2023-07-05 22:34:25 +02:00
db49687ae5
Fix getOverriddenFunction(), add test ( #5213 )
2023-07-01 17:23:26 +02:00
b99931c59c
Fix #11808 FP uselessOverride - grandchildren calling grandfather ( #5212 )
2023-07-01 14:11:28 +02:00
96955ccfe9
Tokenizer: detect unknown macro 'if (x) MACRO }' ( #5209 )
2023-07-01 13:17:41 +02:00
59a8944e30
Fix 11656: FP: containerOutOfBounds std::array ( #5210 )
2023-07-01 09:43:57 +02:00
6d9fa6f10a
Fix #11803 FP uselessOverride - overloaded virtual member function ( #5211 )
2023-06-30 15:21:08 +02:00
e9feeef81d
Fix FPs: uselessOverride ( #5208 )
2023-06-29 20:46:12 +02:00
a40e5817bf
Fix #11757 Detect useless overriding functions ( #5155 )
2023-06-29 07:43:35 +02:00
818ebb8d7e
Fix autovarInvalidDeallocation regression ( #5203 )
2023-06-29 07:42:53 +02:00
55af68aaf7
Update type for Settings::checksMaxTime. ( #5205 )
...
It's a time offset not a size. It should not have value SIZE_MAX that
makes it ineffective (overflow in calculation of stop time).
2023-06-28 19:52:33 +02:00
4f71bbe986
Detect lambda with template argument ( #5202 )
2023-06-27 16:19:12 +02:00
0a72cd3b72
Fix #11795 debug: simplifyUsing: unmatched body end ( #5198 )
2023-06-27 15:45:25 +02:00
e063656173
checkLibraryCheckType: handle global scope operator / Fix FN unreadVariable ( #5199 )
2023-06-27 14:28:14 +02:00
63b7e6a283
Fix 11088: False positive: Array index out of bounds (function pointer parameter is array) ( #5200 )
2023-06-27 10:44:11 +02:00
a0c4e20e2d
Add tests for #10587 , #11539 ( #5197 )
2023-06-26 13:37:33 +02:00
4ebb8eaf0c
Ignore zero valued enum entries from badBitmaskCheck ( #5195 )
...
Usage of zero valued enum entries can be used for documenting purposes
and should be ignored just like zeroes expanded from macros.
2023-06-26 10:43:20 +02:00
7507d400de
Fix regression: wrong array size ( #5194 )
2023-06-26 06:51:01 +02:00
9dc38f80c0
Fix #11790 FP functionConst with template function ( #5187 )
2023-06-25 20:38:54 +02:00
a2ee32695f
Fix 11530: FP arrayIndexOutOfBounds with array of functions ( #5191 )
2023-06-25 20:38:44 +02:00
4f466a5961
Fix 11505: FP zerodivcond with modulo ( #5192 )
2023-06-25 20:38:32 +02:00
9b892f3239
Partial fix for #11552 Handle lambda return types ( #5188 )
2023-06-25 12:01:59 +02:00
60321edd0d
Fix 11784: FP arrayIndexOutOfBounds when increment is counted twice ( #5186 )
2023-06-24 20:08:55 +02:00
6c750d9ae9
Fix #11789 FP knownConditionTrueFalse with std::vector::size() ( #5184 )
...
There is special handling for `size_t` in
`ValueType::fromLibraryType()`, which gets preempted if it is also
configured as a podtype.
2023-06-23 20:31:25 +02:00
55581fc2e9
Fix FP deallocuse ( #5183 )
2023-06-23 18:21:53 +02:00
b80460f3ae
Fix #11786 False positive: memory leak ( #5182 )
2023-06-22 23:03:55 +02:00
fe56b0c42a
LeakAutoVar: Handle C++ casts in function calls ( #5181 )
2023-06-22 16:01:21 +02:00
4eebf2e733
Fix uninitdata regression ( #5179 )
2023-06-21 21:19:22 +02:00
3abe8eeca5
Update copyright year
2023-06-21 19:58:11 +02:00
9a95d4fe67
Fix #11785 Syntax error: typedef not first keyword in statement ( #5178 )
2023-06-21 18:26:28 +02:00
b26bfc9b4f
Use getAllocFuncInfo() ( #5176 )
2023-06-21 17:35:15 +02:00
f2510228cb
Fix #10847 (FP: unusedStructMember) ( #5177 )
2023-06-20 22:34:54 +02:00
bb962e2bc3
Enable and mitigate readability-else-after-return ( #5175 )
2023-06-20 18:43:21 +02:00
f96e3c9d84
Fix #11766 FP uninitdata with cast ( #5170 )
2023-06-20 18:06:57 +02:00
78c7e3351f
Fix #11697 FP negativeContainerIndex after index is validated ( #5172 )
2023-06-20 10:55:14 +02:00
38b2c5ee3f
Fix #11777 (False positive: uninitialized variable, handling 'false ||' in valueflow) ( #5169 )
2023-06-17 21:08:22 +02:00
082331c210
Fix #11770 cppcheckError for unknown macro after else ( #5163 )
2023-06-17 18:39:23 +02:00
8f6b0b41e7
Simplify qt.cfg, wxwidgets.cfg ( #5166 )
2023-06-17 17:04:14 +02:00
53cab34484
Fix #11769 cppcheckError for function with lambda as default parameter ( #5159 )
2023-06-17 17:03:19 +02:00
fd3befe60a
Added a regression test for FP #10681 uninitvar. ( #5168 )
...
Test case is from: https://trac.cppcheck.net/ticket/10681#comment:10
2023-06-17 15:45:28 +02:00
d6e3182441
Fix 11721: False positive: constParameterReference with overloaded template function ( #5151 )
2023-06-17 11:31:47 +02:00
7075b6e61d
Fix #11763 internalAstError caused by parameter pack simplification ( #5150 )
2023-06-17 11:31:02 +02:00
9a290c959f
Fix #11776 (False positive: uninitialized variable, struct array member initialized in function) ( #5165 )
2023-06-17 10:20:20 +02:00
58dd92dd1b
Merge pull request #5152 from chrchr-github/chr_Fix11189
...
Partial fix for #11189 checkLibraryNoReturn with std::function parameter
2023-06-16 23:59:17 +02:00
8761e6b8fc
Merge pull request #5148 from chrchr-github/chr_Fix11764
...
Fix #11764 checkLibraryFunction/NoReturn when inheriting from container
2023-06-16 23:33:08 +02:00
62dfa8877c
Merge pull request #5147 from chrchr-github/chr_astregr
...
Fix AST regression
2023-06-16 22:47:47 +02:00
3f0f9e4476
Merge pull request #5158 from chrchr-github/chr_Fix11770
...
Partial fix for #11770 cppcheckError with unknown macro
2023-06-16 22:40:56 +02:00
75e0bdfdd9
Merge pull request #5164 from chrchr-github/chr_Fix11768
...
Fix #11768 FP autovarInvalidDeallocation
2023-06-16 22:40:27 +02:00
1ffff8dc06
Fix #11772 top() on empty stack in TypedefSimplifier::replace() ( #5161 )
2023-06-16 19:35:01 +02:00
aca6c47024
Fix #11774 (False positive: passing struct pointer to function that initialize it) ( #5162 )
2023-06-16 18:43:32 +02:00
b41f9af2c5
Fix #11768 FP autovarInvalidDeallocation
2023-06-16 17:21:37 +02:00
c02a9f403a
Fix tests
2023-06-15 19:22:19 +02:00
39d60ca63e
Add test
2023-06-15 18:53:42 +02:00
19d4ab7d31
Fix test
2023-06-15 18:52:52 +02:00
9579b4509d
Partial fix for #11770 cppcheckError with unknown macro
2023-06-15 18:36:21 +02:00
f934d6e5d0
Fix #11767 (False positive: uninitialized member after assignment) ( #5157 )
2023-06-15 14:42:58 +02:00
d75331d00d
Fix #11435 (FP ctuOneDefinitionRuleViolation for template specialization) ( #5156 )
2023-06-15 11:43:07 +02:00
9339802be3
Fix #11740 (FP syntaxError from switch in C code) ( #5153 )
2023-06-14 10:41:37 +02:00
457e0ce0c8
Partial fix for #11189 checkLibraryNoReturn with std::function parameter
2023-06-13 21:48:16 +02:00
0afc5aba78
Fix #11764 checkLibraryFunction/NoReturn when inheriting from container
2023-06-13 15:04:25 +02:00
fad1f6b559
Fix AST regression
2023-06-13 14:32:31 +02:00
09cd3a8269
Fix FP deallocuse regression ( #5144 )
...
Introduced in commit 69116c838#11758 Regression: memleak / Fix #11746 FN:
deallocuse (#5139 )").
2023-06-11 14:11:41 +02:00
f6a65afdee
Fix FP uninitStructMember when other variable is only nonzero if struct member is initialized ( #5143 )
2023-06-10 21:35:17 +02:00
7840bc4c63
Execute runformat
2023-06-10 17:37:32 +02:00
24b0d08753
Fix FP autoVariables ( #5107 )
...
* Fix #11732 FP autoVariables when reassigning argv
* Fix #11732 FN autoVariables with array and std::string
* Add test
* Format
* Format
* Simplify check, fix inconclusive
* Fix merge, add test
* Fix FPs
* Format
* Format
* Undo move
* Format
2023-06-10 16:28:29 +02:00
1c28457d2c
ValueFlow: Fix uninitvar false positive after initialization '*((int*)&x) = ..' ( #5142 )
2023-06-10 15:22:17 +02:00
3c8caac772
Fix #11688 (FP uninitvar in for loop iteration expression) ( #5140 )
2023-06-10 09:58:08 +02:00
7e0f64688f
Fix #11275 internalAstError on C++20 templated lambda / Fix #11400 internalAstError on nested lambda ( #5134 )
...
* Fix #11275 internalAstError on C++20 templated lambda
* Fix #11400 internalAstError on nested lambda passed as argument
2023-06-10 07:42:10 +02:00
d4705ca8ab
Fix #10809 cppcheckError Cyclic reverse analysis ( #5137 )
...
* Fix #10809 cppcheckError Cyclic reverse analysis
* Handle fixed AST in ValueFlow, fix FN
* Remove
2023-06-10 07:41:52 +02:00
69116c8386
Fix #11758 Regression: memleak / Fix #11746 FN: deallocuse ( #5139 )
...
* Fix #11758 Regression: memleak
* Format
* Fix #11746 FN: deallocuse
* Complete the trifecta
2023-06-10 00:24:36 +02:00
22e67d3534
Fixed #10442 (AST: wrong ast of ({}) in struct initialization) ( #5135 )
2023-06-09 22:31:14 +02:00
6ea88c2758
Added test case from #8302 ( #5138 )
...
* Added test case from #8302 and a TODO
* Check with in C++ mode to get rid of TODO.
* Updated expected error message text
* Updated expected error message text
2023-06-09 21:46:45 +02:00
bd6c5318ad
Detect container action and yield functions ( #5117 )
...
* Detect container action and yield functions
* Fix test
* Adapt getUseRetValType() to handle container yield functions
Add TODO
* Handle combined action/yield
* Add Yield::BUFFER
* Remove redundant functions
* Revert "Remove redundant functions"
This reverts commit 4f124a57de5c761ac757ebed83d9f047ef4a1328.
* Add Yield::AT_INDEX
* Add Yield::ITERATOR
* Simplify
2023-06-09 16:03:47 +02:00
6741f774b1
Support integer Z suffix and user defined literals with _ suffix ( #10807 , #11438 ) ( #5130 )
...
Co-authored-by: Carl Morgan <no-reply@crown.com>
2023-06-08 20:03:41 +02:00
be2824b003
Fix FN deallocuse with array access ( #5121 )
...
* Fix FN deallocuse with array access
* Fix another FN
* Undo
2023-06-08 07:55:49 +02:00
901b775471
Fix scope for function returning rvalue reference, insert std:: in return statement ( #5119 )
...
* Fix scope for function returning rvalue reference
* Insert std:: in return statement
* Fix failing test
2023-06-08 07:47:21 +02:00
4dbbae62a7
Fix #11753 FN: invalidLifetime ( #5128 )
...
* Fix #11753 FN: invalidLifetime
* Format
* Format
* Only forward for local variables
* Format
* Format
2023-06-08 07:45:59 +02:00
3ff8ce316c
Fix AST for parameter pack ( #10199 , #10492 , #11103 ) ( #5125 )
...
* Fix AST for parameter pack (#10199 , #10492 , #11103 )
* Skip ... after )
2023-06-07 20:46:14 +02:00
ec4267a2bd
Don't suggest const for smartptr::get() ( #5126 )
...
* Don't suggest const for smartptr::get()
* Fix test
* Fix merge
* get() doesn't change a smartpointer
* Parentheses
2023-06-07 20:45:48 +02:00
12fe652321
Fix #11063 FP unreadVariable with extra parentheses and scope operator ( #5122 )
2023-06-07 20:45:27 +02:00
39f958bcfb
Fix #11596 FP uninitvar with array of function pointers ( #5098 )
2023-06-07 11:41:22 +02:00
ac86eda6b3
Revert "Revert "Skip forwarding values for unique expressions ( #5103 )"" ( #5124 )
2023-06-07 11:11:48 +02:00
7d4472616b
Revert "Skip forwarding values for unique expressions ( #5103 )"
...
This reverts commit 26ed052e8d
2023-06-06 17:31:24 +02:00
26ed052e8d
Skip forwarding values for unique expressions ( #5103 )
2023-06-05 20:49:19 +02:00
93595aeff0
Fixed `std::vector::data` return type ( #5116 )
...
This caused many `arithOperationsOnVoidPointer` false positives in my project which uses `std::vector<uint8_t>` in many places.
2023-06-05 20:47:42 +02:00
5976faaaf5
Fixed #11745 (Fix AST for 'new type..[..]{..}') ( #5118 )
2023-06-05 20:43:17 +02:00
18b60d2f2b
Fix #11670 FP constStatement (inconclusive) triggered by namespace ( #5114 )
2023-06-03 15:13:15 +02:00
f2976e5bb5
std.cfg: add support for smartptr member functions ( #5113 )
...
* std.cfg: add support for smartptr member functions
* Fix test
* Fix
2023-06-03 14:36:30 +02:00
1b98be458d
Fix #11739 Assert failure in valueflow.cpp / setSymbolic() ( #5104 )
2023-06-03 11:08:06 +02:00
82e9c076da
Fix #11744 FN functionConst/functionStatic with recursion ( #5105 )
...
* Fix FN functionStatic
* Fix FN functionConst, add test
* Fix build
2023-06-02 23:33:42 +02:00
055489df5a
Fix #11742 Can't reduce scope as variable references itself ( #5112 )
2023-06-02 23:33:17 +02:00
7c56514bd5
Fix #9104 reopened Improve check: missing virtual destructor ( #5110 )
...
* Fix #9104 reopened Improve check: missing virtual destructor
* Add support for missing container members
* Add more stuff
* Improve qt.cfg
* Improve wxwidgets.cfg, qt.cfg
2023-06-02 15:24:18 +02:00
52c0f10fa1
Fix FP mismatchAllocDealloc, uninitdata for new with initializer ( #5106 )
2023-06-02 13:01:55 +02:00
9810bad869
#9708 (doublefree) - Added a regression test ( #5109 )
2023-06-02 10:32:33 +02:00
238cf75f6f
Fix #11732 FN autoVariables with array and std::string ( #5096 )
...
* Fix #11732 FP autoVariables when reassigning argv
* Fix #11732 FN autoVariables with array and std::string
* Add test
* Format
* Format
2023-05-31 20:55:55 +02:00
0b44429a7c
Fix spurious lambda detection ( #5101 )
2023-05-31 20:55:39 +02:00
a91222fad8
Partial fix for #11637 FN functionConst ( #5102 )
...
* Partial fix for #11637 FN functionConst
* Redundant check
2023-05-31 20:55:12 +02:00
0ecf101fe3
Fix #11547 FN stlcstrConstructor, stlcstrAssignment with std::stringview ( #5097 )
...
* Fix #11547 FN stlcstrParam with std::string_view
* Add suppression
* Use emplace()
* Fix #11547 FN stlcstrConstructor, stlcstrAssignment with std::string_view
2023-05-31 16:51:37 +02:00
7696bd1357
Fix #11225 FN constParameter with cast ( #5100 )
...
* Fix #11225 FN constParameter with cast
* Add const
2023-05-31 16:51:03 +02:00
ec2f00d7c2
Fix #1175 uninitialized data: casted to 'int *' and dereferenced ( #5008 )
2023-05-29 15:29:53 +02:00
cf4334904c
Fix #11626 FN functionConst with non-dereferenceable pointer access ( #5074 )
...
* Partial fix for #11626 FN functionConst with non-dereferenceable pointer access
* Fix #11626 FN functionConst with non-dereferenceable pointer access
* Fix test
2023-05-28 19:42:47 +02:00
4c1e06a84b
Fix #8174 Regression: false negative autovarInvalidDeallocation since 1.79 ( #5045 )
2023-05-28 14:34:07 +02:00
774123d28d
Remove hardcoded lists of functions/templates/types ( #5069 )
...
* Remove hardcoded list of functions
* Remove hardcoded list of templates
* Remove hardcoded list of types
* Format
* Fix test
* Unused variable
* Add tests
* auto -> int
2023-05-28 14:33:41 +02:00
ac41b45a5f
Fix #11729 danglingLifetime of static variable ( #5080 )
2023-05-28 14:33:12 +02:00
163fb79de1
Fix #11732 FP autoVariables when reassigning argv ( #5084 )
2023-05-28 13:51:41 +02:00
647432580f
Fix #11720 FN functionConst when using base class members ( #5068 )
...
* Fix #11720 FN functionConst when using base class members
* Format
* Add const
* Add const
* Improve const check for arguments, comments, tests
* Add test for #11573
* Add test for #11501
* Fix merge
* Add tests
* Use ASSERT_EQUALS
* Redundant check
2023-05-28 01:11:59 +02:00
17789778c9
Fix #11547 FN stlcstrParam with std::string_view ( #5093 )
...
* Fix #11547 FN stlcstrParam with std::string_view
* Add suppression
* Use emplace()
2023-05-28 01:11:11 +02:00
6b9fac41f4
Fixed #11734 (stylistic warnings from addons are not filtered when style is not enabled) ( #5091 )
2023-05-27 10:24:00 +02:00
96c6276ce7
Suppress unused struct members from types expanded from macros ( #5087 )
2023-05-26 17:48:49 +02:00
10b55cc0cf
Fix #11654 FN functionConst if only non-const member usage is call to itself ( #5092 )
...
* Fix #11654 FN functionConst if only non-const member usage is call to itself
* Format
* Add const
2023-05-26 17:24:13 +02:00
3d6c453058
Fix uninitvar false positive in designed initializers ( #5079 )
...
Stop interpreting struct fields in designed initializers as usage of local
variables which can happen if they share the same name.
```
$ cat test.c
struct a { int b; };
int main() {
char *b;
extern int foo(struct a *);
return foo(&(struct a){.b = 0});
}
$ cppcheck --quiet test.c
test.c:5:27: error: Uninitialized variable: b [legacyUninitvar]
return foo(&(struct a){.b = 0});
```
2023-05-26 11:59:10 +02:00
fb850a844b
Use path to executable when trying to load library ( #5082 )
...
* Use path to executable when trying to load library
* Fix function call, add support for more OS, add test
* Format
* Handle MacOS
* Amend
* Argument as fallback
* Use Path::getCurrentExecutablePath()
* Move to cmdlineparser.cpp
* Debug output
* Use argv[0] in Cygwin
* Revert "Debug output"
This reverts commit 5a68d71f1d27549c7b4a46363f3cd5cd912018e7.
* Use native python in Cygwin
2023-05-26 06:55:36 +02:00
bc03bed075
#11733 FP unusedFunction with templates and --cppcheck-build-dir ( #5085 )
...
* #11733 FP unusedFunction with templates and --cppcheck-build-dir
* Add test
2023-05-26 06:13:48 +02:00
beea1a2345
Fix #11689 FP constStatement with nested typedefs ( #5090 )
...
* Fix #11689 FP constStatement with nested typedefs
* Add test
2023-05-26 06:12:40 +02:00
107eea236f
Improved handling of alignas. alignas will not be removed from now on so we don't loose this information. ( #5081 )
2023-05-24 10:33:53 +02:00
94b6c87049
Fix #11728 FP unreadVariable with brace-init ( #5075 )
2023-05-23 20:21:02 +02:00
6d2662b8a2
Fix #4400 FN (error) Memory leak - assignment to reference of a pointer ( #5048 )
...
* Fix #4400 false negative: (error) Memory leak - assignment to reference of a pointer
* Comment
* Run tests as C++
* Add TODOs
* Bail out for local references
2023-05-23 06:29:20 +02:00
33f728df14
Fix #11725 Hang in simplifyTypedef() with extra parentheses ( #5078 )
...
* Fix #11725 Hang in simplifyTypedef() with extra parentheses
* Amend test
2023-05-23 06:26:22 +02:00
00733893e0
Fix #11726 "this->" confuses non void return check ( #5073 )
2023-05-22 20:23:09 +02:00
78182d4773
Fix FN constVariablePointer ( #5076 )
...
* Fix FN constVariablePointer
* Fix FP
* Add const
* Fix tests
* Add const
2023-05-22 19:53:51 +02:00
8eabf5c211
Fix #8433 FN unused variable not detected when there is lambda ( #5060 )
...
* Fix #8433 FN unused variable not detected when there is lambda
* Format
* Fix tests
* Check lambda return
* Add test
* Undo, add test
* simpleMatch()
* Rename test
2023-05-22 07:39:57 +02:00
e621f721fc
Use library to get deallocation function ( #5061 )
...
* Use library to get deallocation function
* Add suppressions
* Amend
* Remove suppression
* More getDeallocFuncInfo()
* Fix suppressions
* Fix suppression
2023-05-21 14:01:14 +02:00
d30f8e18f7
Partial fix for #11626 FN functionConst with non-dereferenceable pointer access ( #5070 )
2023-05-21 14:00:24 +02:00
ba57e15cb2
Fix #11717 Warn when C++ code is scanned as C (prevent FPs) ( #5064 )
...
* Fix #11717 Warn when C++ code is scanned as C (prevent FPs)
* Don't throw for operators
* Detect reference variables
* Fix tests
* Fix compilation
* Fix test
* Fix another test
* Use strAt()
2023-05-21 13:59:49 +02:00
f72db74817
Fixed #11013 (FP overlappingWriteUnion with anonymous struct in union) ( #5067 )
2023-05-20 10:34:42 +02:00
e6576dd949
Fix #11708 internal error: converting '1f' to integer failed ( #5066 )
...
* Fix #11708 "internal error: converting '1f' to integer failed - not an integer" with width in printf format string
* Format
2023-05-18 23:26:56 +02:00
518b6a27ab
Fix #11719 Handle lambdas in global scope ( #5065 )
...
* Fix #11719 Handle lambdas in global scope
* Capture list
2023-05-17 14:37:56 +02:00
1999bc68bf
Set values when assigning init list ( #5057 )
...
* Assign values to pointers with C++11 init
* Handle assigning empty init list
* Fix #10596 FN uninitdata with value initialization
* Fix test
* Set values when assigning init list
2023-05-14 17:01:07 +02:00
d475591665
Tokenizer: simplification of typedefs in _Generic arguments ( #5059 )
2023-05-14 15:14:52 +02:00
793d6aef01
Tokenizer: do not report unknownMacro for alignas ( #5058 )
2023-05-14 15:14:41 +02:00
cf4d59a835
Partial fix for #9602 False positives with function pointers ( #5042 )
...
* Partial fix for #9602 False positives with function pointers
* Add test for #9222
2023-05-14 12:16:17 +02:00
096d3a78b0
Fix #10596 FN uninitdata with value initialization ( #5056 )
...
* Assign values to pointers with C++11 init
* Handle assigning empty init list
* Fix #10596 FN uninitdata with value initialization
* Fix test
2023-05-13 22:07:09 +02:00
6a8c70c1b9
Fix #10976 false negative: autoVariables [inconclusive] (regression) ( #5044 )
...
* Fix #10976 false negative: autoVariables [inconclusive] (regression)
* Use link()
* Use linkAt()
* Skip over [][]
2023-05-13 14:11:01 +02:00
dc7550ed9f
Assign values to pointers with C++11 init ( #5055 )
...
* Assign values to pointers with C++11 init
* Handle assigning empty init list
2023-05-13 14:09:47 +02:00
2b74a2084e
Fixed #11716 (simplifyTypedef: function with const should be handled better) ( #5054 )
2023-05-12 20:39:08 +02:00
2a0143c8e1
Fix #10358 Bad ValueFlow depending on initialization ( #5052 )
2023-05-12 07:19:44 +02:00
f5b1537ed1
Fix internalASTError with decltype() ( #5047 )
2023-05-11 14:35:23 +02:00
d5951fa2b9
Tokenizer: Add attribute for exported symbols ( #5043 )
2023-05-09 20:15:00 +02:00
d24a1342a6
Fixed #11711 (Tokenizer: varId not set properly in function call) ( #5041 )
2023-05-08 12:11:30 +02:00
e8233ceb67
runformat
2023-05-08 10:30:20 +02:00
543b4adc8a
Fix 11682: False positive: constParameterReference with overloaded method ( #5038 )
...
* Fix 11682: False positive: constParameterReference with overloaded method
* Format
2023-05-05 11:27:15 +02:00
1db510b9fd
Add test for #10796 ( #5036 )
2023-05-04 22:23:36 +02:00
a31c996a70
Add tests for #11075 , #11382 ( #5035 )
2023-05-04 20:35:56 +02:00
a77ab9759c
Suppressions: some cleanups ( #4980 )
...
* Suppressions: merged `isSuppressedLocal()` into `isSuppressed()`
* avoid some unnecessary copies when adding suppressions
* TestSuppressions: improved readability of multiple line string literals
* supressions.h: got rid of unnecessary copy and assignment operators for `Suppressions::Suppression` - fixes `performance-move-const-arg` clang-tidy warning
* TestSuppressions: cleaned up a variable construction
2023-05-04 18:15:18 +02:00
Paul Fultz II
Daniel Marjamäki
Oliver Stöneberg
chrchr-github
Valentin Batz
Anton Lindqvist
Ryan M. Lederman
Samuel Poláček
Tobias
orbitcowboy
chrchr
Carl Morgan
SChernykh