walkero/cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases1 Wiki Activity
26,449 Commits 13 Branches 88 Tags
e45e5f9f15
Commit Graph

249 Commits

Author SHA1 Message Date
chrchr-github
e046232535
Fix FP returnDanglingLifetime for pointer to struct member in static array () 
* Fix   FP returnDanglingLifetime for pointer to struct member in static array

* Undo
 2022-10-22 00:27:30 +02:00
chrchr-github
3273e51fd5
Fix FN useStlAlgorithm with iterators () 2022-10-16 13:46:26 +02:00
Oliver Stöneberg
cff1cd9cda
applied clang-tidy misc-const-correctness fixes for POD types, iterators and references () 
* applied `misc-const-correctness` fixes for POD types and iterators

* applied `misc-const-correctness` fixes for references
 2022-10-02 07:12:40 +02:00
chrchr-github
266174ddc4
Fix danglingTemporaryLifetime reported in two different locati… () 
* Fix  danglingTemporaryLifetime reported in two different locations for std::string_view usage

* Missing include

* Add test
 2022-09-14 07:28:04 +02:00
Oliver Stöneberg
d73a33d17e
avoid redundant Token::declEndToken() calls () 2022-08-20 20:50:14 +02:00
umanamente
460f63558d
Fixed typo in checkautovariables.cpp: getPointerDepth() () 2022-08-04 07:52:10 +02:00
PKEuS
1275b5275e
LCppC backport: Various optimizations () 
* 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
Oliver Stöneberg
45158ec064
cleaned up includes based on include-what-you-use () 
* cleaned up includes based on include-what-you-use

* updated translations
 2022-04-13 12:24:00 +02:00
Paul Fultz II
45de9a7d08
Refactor: Use getEndOfExprScope instead of getEndOfVarScope () 2022-02-24 06:50:34 +01:00
Oliver Stöneberg
6e57cc4323
small utils.h cleanup () 2022-02-11 19:44:08 +01:00
Daniel Marjamäki
3989408738 Update copyright year 2022-02-05 11:45:17 +01:00
Oliver Stöneberg
171da2e6f9
avoid dependency on transitive includes - based on include-what-you-use () 2022-01-27 19:03:20 +01:00
Paul Fultz II
7bf0ca8d00
Fix 10672: crash: CheckAutoVariables () 2022-01-01 00:14:36 +01:00
Rikard Falkeborn
8537331ad6
AutovarDeallocation: Fix grammar in error message () 2021-12-23 20:09:55 +01:00
Rikard Falkeborn
e7b6920cf4
Fix : FP invalid dealloc of function array argument () 
Do not warn for array arguments that are free'd, since they decay to
pointers.
 2021-12-09 07:16:40 +01:00
Rikard Falkeborn
1a50146745
autovarInvalidDeallocation: Fix fp with impossible value () 
daca reports new false positives after db4f94fdfea6 on the form:

	void f() {
	    char *ptr = malloc(10);
	    char *empty_str = "";
	    if (ptr == NULL)
	        ptr = empty_str;
	    if (ptr != empty_str)
	        free(ptr);
	}

Add a check that the value is not impossible to avoid this.
 2021-12-05 15:47:21 +01:00
Rikard Falkeborn
db4f94fdfe
Fix : Dealloc string literal () 2021-11-30 07:31:28 +01:00
Paul Fultz II
57f5b19b34
Fix 7812: False negative: return pointer of local variable () 
* Fix 7812: False negative: return pointer of local variable

* Format

* Add test case for 3029

* Format
 2021-11-28 15:25:21 +01:00
Daniel Marjamäki
f701a9361d chmod; Use 644 for source files 2021-11-17 08:25:25 +01:00
Paul Fultz II
c057dcce0f
Fix 10592: False positive: returnDanglingLifetime () 2021-11-11 08:00:05 +01:00
Paul Fultz II
b835744a81
Fix 10585: FP danglingTemporaryLifetime recent regression () 
Fix 10585: FP danglingTemporaryLifetime recent regression
 2021-11-04 09:24:24 +01:00
Paul Fultz II
d3f0aa5b34
Fix 10033: false negative: danglingTemporaryLifetime with usage of reference from nested object not detected () 2021-11-01 19:23:15 +01:00
Paul Fultz II
7d7584b456
Fix 10575: Improve check; lifetime, struct member points to local data () 2021-11-01 19:22:21 +01:00
Paul Fultz II
8668d445c7
Add support for string_view () 2021-10-05 08:28:19 +02:00
Paul Fultz II
95c872b1ec
Fix todo test for returning a dangling reference () 2021-06-04 17:15:39 +02:00
Ken-Patrick Lehrmann
9aa131a12e
Remove unnecessary null check () 
Spotted by coverity (as the condition in the `if` part `isArrayVar(tok)`
dereferences tok.
Tok can't be null here, because the condition in the `else if`on line
268 checks that there is a `%var%` following, and
`tok = Token::findmatch(tok->next(), "%var%");` simply gets this `%var%`
token.
 2021-04-28 18:05:32 +02:00
Paul Fultz II
db5f00a16a
Fix issue 10214: FP: danglingTempReference doesn't account for reference lifetime extension () 
* Fix issue 10214: FP: danglingTempReference doesn't account for reference lifetime extension
 2021-04-19 14:20:29 +02:00
Paul Fultz II
563c9dd9cc
Fix issue 10208: FP: knownConditionTrueFalse in for loop with function that assigns by ref () 2021-04-18 21:42:27 +02:00
Oliver Stöneberg
6397e29f84
cleaned up includes based on include-what-you-use () 2021-04-03 21:30:50 +02:00
Daniel Marjamäki
42437277dc Update Copyright year 2021-03-21 20:58:32 +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
6a811eec1c Refactorization: Removed unused functions 2021-02-17 22:44:03 +01:00
Paul Fultz II
0ecac8e23b
Fix issue 10090: ValueFlow: Wrong lifetime, pointer member is not allocated on stack () 2021-02-03 10:22:31 +01:00
Daniel Marjamäki
bf236e91d7 Fixed (False positive: autoVariable pointer is NULLed later) 2020-09-28 22:48:57 +02:00
Paul Fultz II
857722f859
Fix issue 9711: FP knownConditionTrueFalse for variable modified via pointer () 2020-09-20 14:27:09 +02:00
Paul Fultz II
34d65e25d6
Merge branch 'main' into lifetime-subfunction 2020-09-09 12:02:02 -05:00
Paul
8d7088aa24 Fix issue 9835: False negative: Return reference to temporary with const reference 2020-09-08 18:30:45 -05:00
Paul
1be67ea008 Merge 2020-09-08 11:00:57 -05:00
Paul Fultz II
362ab44c40
Fix issue 9646: False negative: Return reference to temporary with const reference () 2020-09-07 10:52:54 +02:00
Paul
786672e19d Format 2020-09-06 21:59:21 -05:00
Paul
c7a5d3c5f1 Fix FPs 2020-09-06 21:58:36 -05:00
Paul
264c0cae8b Formatting 2020-09-04 11:59:30 -05:00
Paul
bb37b07def Extend lifetimes to subfunctions 2020-09-04 11:56:34 -05:00
Paul Fultz II
0a718694af
Fix issue 9852: False positive: danglingTemporaryLifetime when returning a vector of vectors () 2020-09-01 11:21:29 +02:00
Paul
e2a81a382f Track reading aliases during valueflow forward 2020-07-19 23:25:35 -05:00
Paul Fultz II
eb4754b7d9
Fix issue 9587: False positive: parameter can be declared with const () 2020-05-31 10:10:10 +02:00
Oliver Stöneberg
37bc0483a4
made check.h less heavy () 2020-05-23 07:16:49 +02:00
Daniel Marjamäki
08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki
3e0218299b Revert "Update copyright year" 
This reverts commit 6eec6c4bd53d42e3a1179fd3a8a7dae5a43d4d50.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki
6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00