Ken-Patrick Lehrmann
cddaa6d671
10221: Fix setVarId in template code ( #3187 )
...
The computation of the classname was not expecting templates. Simply
skipping the template part seems to fix the issue.
2021-03-29 12:16:02 +02:00
Lars Even Almaas
9786f1c34b
Suggested implementation for rule 8.2 ( #3169 )
2021-03-25 08:25:43 +01:00
Tomasz Kłoczko
8d6828847b
Another gcc11 fix ( #3179 )
...
/home/tkloczko/rpmbuild/BUILD/cppcheck-2.4/lib/symboldatabase.cpp: In member function ‘void SymbolDatabase::createSymbolDatabaseExprIds()’:
/home/tkloczko/rpmbuild/BUILD/cppcheck-2.4/lib/symboldatabase.cpp:1443:32: error: ‘numeric_limits’ is not a member of ‘std’
1443 | if (id == std::numeric_limits<nonneg int>::max()) {
| ^~~~~~~~~~~~~~
/home/tkloczko/rpmbuild/BUILD/cppcheck-2.4/lib/symboldatabase.cpp:1443:54: error: expected primary-expression before ‘int’
1443 | if (id == std::numeric_limits<nonneg int>::max()) {
| ^~~
/home/tkloczko/rpmbuild/BUILD/cppcheck-2.4/lib/symboldatabase.cpp:1443:47: error: expected ‘)’ before ‘int’
1443 | if (id == std::numeric_limits<nonneg int>::max()) {
| ~ ^ ~~~
| )
This patch adds missing `include #include <limits>`
Co-authored-by: Your Name <you@example.com>
2021-03-22 18:43:08 +01:00
Daniel Marjamäki
cba0101df5
2.4: Set version
2021-03-21 21:25:54 +01:00
Daniel Marjamäki
42437277dc
Update Copyright year
2021-03-21 20:58:32 +01:00
Daniel Marjamäki
51564504a8
astyle formatting
2021-03-20 18:54:46 +01:00
Daniel Marjamäki
b2691bda88
Fixed false positive in self check
2021-03-20 18:54:46 +01:00
Paul Fultz II
b0ac92ce8f
Report an error if analysis becomes cyclic ( #3173 )
2021-03-20 14:02:07 +01:00
Tetrix
9b7f1f6280
simplifyCPPAttribute tokenizer strips alignas ( #3171 )
2021-03-20 10:38:47 +01:00
IOBYTE
1874b9cb0f
fix crash in CheckClass::getFileInfo ( #3172 )
...
* fix crash in CheckClass::getFileInfo
* fix another crash
* fix memory leak
Co-authored-by: Robert Reif <reif@FX6840>
2021-03-19 09:19:48 +01:00
IOBYTE
b1b7fbb63a
partial revert of b1eaa3021f
( #3174 )
...
It is necessary to use a fake NameAndToken in
mTypesUsedInTemplateInstantiation rather than a Token pointer so the
template simplifiers internal state is kept valid when tokens are
deleted. This prevents a use after free.
Co-authored-by: Robert Reif <reif@FX6840>
2021-03-18 09:15:21 +01:00
IOBYTE
c9f09fc73f
small template simplifier fixes ( #3168 )
...
* small template simplifier optimization
* don't look for template parameter name in default values
* fix cppcheck warning
* add test for TemplateSimplifier::getTemplateParametersInDeclaration()
Also removed TemplateSimplifier::getTemplateParametersInDeclaration()
return value since it wasn't used.
* added another test
Co-authored-by: Robert Reif <reif@FX6840>
2021-03-16 09:31:52 +01:00
Daniel Marjamäki
7d4582d8ef
Fixed #9832 (extract configurations; include guards not handled correctly '#if !defined(FILE1_H)')
2021-03-12 18:16:57 +01:00
Rikard Falkeborn
103e52f394
Fix tokenizing of x[i](0) ( Fixes #8875 ) ( #3167 )
...
Fix faulty removal of parenthesis when "]" is followed by parenthesis
with a number inside, for example when calling a function pointer in
an array or (perhaps more common) in c++, calling operator ( on an
element in an array.
Fixes #8875 where such wrong simplification lead to a FP with too many
bits shifted due to "<<" was interpreted like a shift operator rather
than a stream output.
2021-03-11 08:16:25 +01:00
Daniel Marjamäki
3502036b14
Usability: Fixed loading of platform file placed in same path as project file
2021-03-05 08:39:09 +01:00
IOBYTE
fe4964f22c
fix overloaded template instantiation ( #3160 )
2021-03-04 08:43:22 +01:00
Rikard Falkeborn
27316e04ed
Fix #10187 (memleak open with fd >= 0) ( #3156 )
2021-03-03 07:00:28 +01:00
Rikard Falkeborn
42a41e8b41
Fix #9139 (leak when variable has const qualifier) ( #3159 )
...
Also, in the tests, change socket/close to resource to get error
messages which say "resource leak" instead of "memory leak".
2021-03-03 06:58:38 +01:00
IOBYTE
8c57e2bb14
fix template simplifier overloaded specialized instantiations ( #3154 )
2021-02-28 21:52:14 +01:00
Daniel Marjamäki
c9bc5a076f
Fixed #10014 (-U switch ignored when using --project=compile_commands.json and --force)
2021-02-28 21:43:51 +01:00
IOBYTE
bc8eb164a3
fix more daca simplifyUsing hangs ( #3152 )
2021-02-26 18:30:17 +01:00
Rikard Falkeborn
c3eb37972d
Fix #10182 (FN memory leak with if-statement) ( #3151 )
...
Improve leak detections in if-statements. This is done by checking
for leaks every time a scope is left. This allows cppcheck to catch
more memory leaks, as well as improve some error messages which now
contain the line where the variable goes out of scope, instead of the
end of the function.
2021-02-26 12:58:52 +01:00
Rikard Falkeborn
951ca2c8b9
Fix #10186 (FP memleak with cast and assignment) ( #3148 )
2021-02-25 10:55:34 +01:00
Daniel Marjamäki
0988448319
Fixed self-check. Naming conventions
2021-02-25 10:54:29 +01:00
Daniel Marjamäki
849ea6b3c8
Fix compilation errors
2021-02-24 22:12:48 +01:00
PKEuS
141d2ac215
Refactorization: Improved internal implementation of severity and certainty levels
...
Backported from LCppC.
2021-02-24 22:00:06 +01:00
PKEuS
c25b4f1ad6
Fixed false negatives incompleteArrayFill on user defined types (estimate size to determine if it is larger than one byte)
...
Merged from LCppC.
2021-02-24 21:48:26 +01:00
IOBYTE
9bb57a7b6f
fix #10183 (performance regression (hang) - ScopeInfo3::findInChildren()) ( #3147 )
2021-02-24 06:36:53 +01:00
IOBYTE
fc1cfba5e0
fix simplifyUsing hang parsing class initializer list using {} ( #3146 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-23 20:35:20 +01:00
IOBYTE
a07f93f819
fix simplifyUsing crash and hang ( #3145 )
2021-02-23 09:48:15 +01:00
shaneasd
02ac2b08a0
Fix some warnings ( #3096 )
2021-02-23 08:19:05 +01:00
Daniel Marjamäki
627a5e75cc
Token::stringify; refactor in/out parameter to return value
2021-02-21 17:21:33 +01:00
Daniel Marjamäki
cc1dfe243c
Fix Cppcheck warnings
2021-02-20 17:22:04 +01:00
PKEuS
29a6031cea
Fixed more false negatives (and recently introduced false positives) literalWithCharPtrCompare by using ValueType
...
Merged from LCppC.
2021-02-20 13:29:59 +01:00
PKEuS
25678a9faf
Refactorized CheckStl::string_c_str(), fixing some false negatives by supporting member functions and overloads
...
Merged from LCppC.
2021-02-20 12:52:39 +01:00
PKEuS
423d7dbc3c
Fixed false negatives literalWithCharPtrCompare when address-of operator (C only) or arrays are used, adapted TODO unit tests
...
Enabled working unit test in testunusedvar.cpp
Merged from LCppC.
2021-02-20 12:42:48 +01:00
Robert Reif
3c6fae37e4
minor simplifyUsing optimizations
...
The using type aliases are a C++ 11 feature so only check for them in C++ 11 or later.
Don't try to simplify a type alias when it can't be parsed.
2021-02-19 22:48:31 +01:00
PKEuS
aa2f143ea6
Fixed false positive: Parameter can be declared with const in constructors did handle noexcept
...
Merged from LCppC.
2021-02-19 08:21:26 +01:00
PKEuS
1a7595e29b
Bugfix: Apply --relative-paths also to preprocessor errors
...
Merged from LCppC
2021-02-18 22:35:55 +01:00
PKEuS
6a811eec1c
Refactorization: Removed unused functions
2021-02-17 22:44:03 +01:00
Philipp Kloke
ef82897af5
Refactorization: Use std::string::pop_back
...
Merged from LCppC.
2021-02-17 22:39:29 +01:00
PKEuS
2fa2fec24f
Visual Studio: Added missing file
...
Merged from LCppC.
2021-02-17 21:52:31 +01:00
IOBYTE
8547ff8cc2
fix some hangs in daca from uninstantiated template classes derived f… ( #3133 )
...
* fix some hangs in daca from uninstantiated template classes derived from itself
* remove assertions
* fix another simplifyUsing hang
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-17 18:12:49 +01:00
Paul Fultz II
0619b873d0
Fix issue 10178: FP: nullPointerRedundantCheck with ternary and null condition first ( #3134 )
2021-02-17 12:09:11 +01:00
IOBYTE
7ab84bef0c
fix daca crash in intel-compute-runtime ( #3132 )
2021-02-15 08:12:29 +01:00
Daniel Marjamäki
70511464f5
Fixed Cppcheck self-check
2021-02-14 15:53:46 +01:00
Daniel Marjamäki
f08dde1140
Fixed #10013 (Tokenizer: Code with 'not' is not handled)
2021-02-13 20:32:49 +01:00
Oliver Stöneberg
3814163373
some MathLib adjustments for out-of-range numbers after std::stringstream removal ( #3100 )
2021-02-13 19:10:45 +01:00
IOBYTE
75e439e56d
fix crash in checkclass from unknown template valueType ( #3129 )
2021-02-13 13:41:12 +01:00
IOBYTE
1eafed9e75
fix hang in simplifyUsing ( #3128 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-12 16:21:51 +01:00
IOBYTE
e57a674458
fix #10173 (syntax error from wrong simplifications for using type al… ( #3126 )
2021-02-12 09:47:16 +01:00
Daniel Marjamäki
0a71b52a87
Remove unused function
2021-02-11 19:27:36 +01:00
IOBYTE
b6e93bb575
fix #10172 (debug: Executable scope 'x' with unknown function.) ( #3121 )
2021-02-11 08:08:45 +01:00
Paul Fultz II
51f93400d1
Fix issue 10166: FP uninitvar with break from infinite loop ( #3124 )
2021-02-11 08:07:12 +01:00
Daniel Marjamäki
c2c40a18fd
One definition rule; avoid false positives when location is same
2021-02-10 11:44:05 +01:00
Daniel Marjamäki
fbf63b932e
astyle formatting
...
[ci skip]
2021-02-10 11:42:00 +01:00
Oliver Stöneberg
39c5274742
valueflow.cpp: optimized SingleValueFlowAnaylzer::isAlias() by avoidi… ( #3051 )
2021-02-10 08:18:21 +01:00
Paul Fultz II
8569a970b4
Fix issue 10147: False positive: Out of bounds access in expression 'v[0]' because 'v' is empty. ( #3123 )
2021-02-10 08:11:06 +01:00
Daniel Marjamäki
0fa225ecb5
Fix Cppcheck warning; useStlAlgorithm
2021-02-09 21:47:56 +01:00
Daniel Marjamäki
ef726aaece
New check: Detect one definition rule violations
2021-02-09 21:35:08 +01:00
Paul Fultz II
0e871c178f
Fix issue 10141: Errors with ref assignment (duplicateValueTenary and knownEmptyContainer) ( #3093 )
2021-02-09 15:27:46 +01:00
IOBYTE
d3d2e16137
fix hang from f48e195c31
( fix #10136 TODO test ( #3117 )) ( #3120 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-09 14:19:01 +01:00
IOBYTE
f48e195c31
fix #10136 TODO test ( #3117 )
2021-02-07 21:46:35 +01:00
IOBYTE
1872725ca2
fix #10171 (debug: Executable scope 'x' with unknown function.) ( #3116 )
2021-02-07 09:04:57 +01:00
Daniel Marjamäki
68537e4fc3
Fixed #9867 (No dump file is generated (clang))
2021-02-06 19:06:05 +01:00
Daniel Marjamäki
7ab70654ba
Fixed #10170 (Preprocessor; Fail to extract some configurations)
2021-02-06 12:48:52 +01:00
Daniel Marjamäki
b7c4aeca16
astyle formatting
2021-02-06 12:27:51 +01:00
IOBYTE
c70fcf8e2b
fix #10136 (debug: Executable scope 'x' with unknown function.) ( #3113 )
2021-02-05 15:50:32 +01:00
IOBYTE
da3eb2e411
fix #10169 (CheckClass::checkDuplInheritedMembersRecursive) ( #3114 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-05 11:05:07 +01:00
Rikard Falkeborn
be09361279
Refactor: Use enum class in checkio ( #3112 )
2021-02-05 08:17:57 +01:00
Daniel Marjamäki
0338e99f84
CheckClass: Refactoring
2021-02-03 19:25:28 +01:00
Daniel Marjamäki
205af353db
CheckClass: Fix endless recursion
2021-02-03 19:13:49 +01:00
Paul Fultz II
0ecac8e23b
Fix issue 10090: ValueFlow: Wrong lifetime, pointer member is not allocated on stack ( #3109 )
2021-02-03 10:22:31 +01:00
Paul Fultz II
cf8a5d9a22
Fix issue 10111: FP knownConditionTrueFalse ( #3110 )
2021-02-03 10:21:47 +01:00
Daniel Marjamäki
c0731703af
astyle formatting
...
[ci skip]
2021-02-02 15:01:28 +01:00
alonlib12
a22e476162
Fix CheckClass::operatorEqToSelf ( #3088 )
2021-02-02 15:00:46 +01:00
Paul Fultz II
913dbeb8d8
Fix FP when inserting a range into a container ( #3108 )
2021-02-02 14:57:48 +01:00
Daniel Marjamäki
dc63dd6ada
Fix Cppcheck self check warnings
2021-02-01 19:31:30 +01:00
Daniel Marjamäki
986f658e39
Fixed #10161 (False negative; uninitialized member variable in base class without constructor)
2021-02-01 18:58:51 +01:00
Daniel Marjamäki
bd9e6212b2
Refactoring, avoid 'magic' connection between vector items and variables
2021-02-01 17:13:58 +01:00
Ken-Patrick Lehrmann
96ea5a432f
Fix crash in checkclass.cpp ( #3104 )
2021-01-31 12:14:10 +01:00
Ken-Patrick Lehrmann
4e35f19659
10153: Check that string.find() is compared with 0 before recommending starts_with() ( #3099 )
2021-01-31 12:05:38 +01:00
Daniel Marjamäki
6a24b4f7c8
Fixed #10149 (compile database; incomplete handling of directory and file)
2021-01-31 10:14:22 +01:00
IOBYTE
5810171336
fix daca crashes in Type::findDependency() ( #3101 )
2021-01-31 10:07:03 +01:00
Daniel Marjamäki
95e2eebd8a
Revert fix for #10149 , it caused an unexpected appveyor failure
2021-01-30 15:01:19 +01:00
Daniel Marjamäki
43e8430a80
Fixed #10149 (compile database; incomplete handling of directory and file)
2021-01-30 12:27:40 +01:00
IOBYTE
7700cff0e9
fix daca crash in openfst fst_test.cc ( #3095 )
2021-01-30 06:33:09 +01:00
Paul Fultz II
a81427f97f
Fix issue 10022: Logical conjunction error between two completely unrelated members ( #3094 )
2021-01-29 10:26:57 +01:00
Paul Fultz II
a9b7f0e27b
Improvements to debug output ( #3091 )
2021-01-28 22:19:37 +01:00
Oliver Stöneberg
e8b8cfec78
some minor optimizations ( #3057 )
2021-01-28 22:18:17 +01:00
Daniel Marjamäki
1151c3dafd
Fixed msvc compilation error by implementing Variable::operator=
2021-01-28 13:46:15 +01:00
IOBYTE
6914f375e1
fix #10135 ("debug: Executable scope 'what' with unknown function." with custom std::exception) ( #3089 )
2021-01-28 12:38:36 +01:00
Paul Fultz II
e17d22eb87
Fix issue 10134: False positive: value is not known. Early return. ( #3086 )
2021-01-28 12:37:56 +01:00
Daniel Marjamäki
dc230d18ef
Try to fix Cppcheck self-check warnings
2021-01-28 12:36:31 +01:00
Daniel Marjamäki
203d6ebe5a
Fixed #10100 (FP: shadowVariable clangimport)
2021-01-27 20:03:42 +01:00
IOBYTE
4e1ff86bb2
use nonneg int for varid and exprid ( #3085 )
2021-01-27 19:49:13 +01:00
Daniel Marjamäki
987c8a854e
astyle formatting
...
[ci skip]
2021-01-25 22:51:50 +01:00
Paul Fultz II
0f8f207719
Remove valueFlowFwdAnalysis and update valueFlowAfterAssign to handle expressions ( #3074 )
2021-01-25 17:24:36 +01:00
Ken-Patrick Lehrmann
00707455be
10110: Fix FP knownConditionTrueFalse ( #3053 )
2021-01-25 17:23:47 +01:00
Daniel Marjamäki
3f2d9c03b2
CheckFunctions::checkIgnoredReturnValue: Fixed unwanted DacaWrongData messages
2021-01-23 18:19:51 +01:00