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252 Commits

Author SHA1 Message Date
PKEuS 141d2ac215 Refactorization: Improved internal implementation of severity and certainty levels 
Backported from LCppC.
 2021-02-24 22:00:06 +01:00
PKEuS cf1937294a Refactorization: Removed unnecessary \n and spaces in strings 
Merged from LCppC.
 2021-02-20 12:58:42 +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
shaneasd 53734a3da1
Test for return address of reference (#2991) 2020-12-28 10:50:42 +01:00
Daniel Marjamäki 9c27ba835d astyle formatting 2020-11-19 21:25:49 +01:00
Paul Fultz II e8c1c792a5
Fix issue 9987: false positive: danglingTempReference with && variable and assignment (#2907) 2020-11-17 06:52:12 +01:00
Paul Fultz II 372161c89b
Fix issue 9939: False positive: Reference to temporary returned (static variable) (#2840) 2020-10-06 09:16:54 +02:00
Daniel Marjamäki bf236e91d7 Fixed #9918 (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 (#2813) 2020-09-20 14:27:09 +02:00
Paul Fultz II e5d0ffdbe7
Fix issue 9900: False positive: Returning lambda that captures local variable 'x' that will be invalid when returning. (#2809) 2020-09-17 08:33:52 +02:00
Paul Fultz II 782684a7cc
Fix issue 9530: False positive: Reference to temporary returned when using initializer lists (#2796) 2020-09-17 08:33:16 +02:00
Paul Fultz II 11c99d7387
Fix issue 9880: False positive: danglingLifetime (#2810) 2020-09-17 07:23:38 +02:00
Paul Fultz II ebbff08932
Fix issue 9899: False positive: Non-local variable will use object that points to local variable (#2808) 2020-09-15 07:11:52 +02:00
Daniel Marjamäki d46b9cec5f
Merge pull request #2795 from pfultz2/fp-lifetime-temp-function-obj 
Fix issue 9889: False positive: Using reference to dangling temporary with function object
 2020-09-11 09:05:43 +02:00
Paul 71bc79ac28 Fix issue 9889: False positive: Using reference to dangling temporary with function object 2020-09-10 22:58:17 -05:00
Paul b26c581556 Fix issue 9888: False positive: Using reference to dangling temporary with std::move 2020-09-10 22:38:31 -05:00
Paul Fultz II 34d65e25d6
Merge branch 'main' into lifetime-subfunction 2020-09-09 12:02:02 -05:00
Daniel Marjamäki b1401c6536
Merge pull request #2789 from pfultz2/smart-ptr-constructor 
Fix issue 9496: False negative: Dereferencing returned smart null-pointer
 2020-09-09 08:16:30 +02:00
Paul 382408f59e Fix issue 9496: False negative: Dereferencing returned smart null-pointer 2020-09-08 21:54:38 -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 (#2782) 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 Fultz II cc2bc74084
Track lifetime for lambdas with explicit capture (#2776) 2020-09-05 07:56:01 +02:00
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 03cefd5d70
Fix issue 9853: False positive: returnReference when using a pointer to container (#2765) 2020-09-02 20:01:08 +02:00
Paul Fultz II 32df807b22
Fix issue 9783: wrong lifetime analysis temporary assigned to object (#2711) 2020-09-02 07:13:15 +02:00
Paul Fultz II 0a718694af
Fix issue 9852: False positive: danglingTemporaryLifetime when returning a vector of vectors (#2766) 2020-09-01 11:21:29 +02:00
Paul 0cc1f69862 Fix issue 9770: FP returnDanglingLifetime for class method taking const char* and returning std::string 2020-08-05 23:17:35 -05:00
Paul f7029e62ac Check for mor FPs 2020-06-17 17:06:06 -05:00
Paul Fultz II bbe6157e16
Fix issue 9712: False positive: Returning pointer to local variable when return line implicitly cast to return type (#2662) 2020-05-23 23:12:00 +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 6eec6c4bd5.
 2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Paul Fultz II 453a69dd8c
Fix issue 9677: False positive: returning pointer to oject that will not be invalid (#2607) 
* Fix issue 9677: False positive: returning pointer to oject that will not be invalid

* Formatting
 2020-04-18 09:23:10 +02:00
Paul Fultz II 8fd0839fea
Add regression test for 9534: False positive: Returning pointer to local variable 'x' that will be invalid when returning. (#2596) 2020-04-06 16:02:10 +02:00
Paul Fultz II 71deaaeb18
Fix issue 9608: False Positive: returnDanglingLifetime with braced-init-list (#2583) 2020-04-02 10:17:58 +02:00
Paul Fultz II 02ae71917a
Fix issue 9536: False positive: Reference to temporary returned when using operator() (#2582) 
* Fix issue 9536: False positive: Reference to temporary returned when using operator()

* Add more test cases
 2020-04-01 22:35:41 +02:00
Paul Fultz II 5462e43161
Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning (#2576) 
* Follow reference when tracking local variables

* Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning
 2020-03-23 22:54:53 +01:00
Paul Fultz II e55ddacd18
Fix issue 9597: False positive: Reference to temporary returned if explicitly casted to base class (#2531) 2020-02-11 11:41:41 +01:00
Paul Fultz II 8fa7dd0fe0
Fix issue 9595: False positive: Using pointer to temporary doesn't account for const ref extended temporary lifetimes (#2525) 2020-02-10 18:01:11 +01:00
Paul Fultz II 9cb39b1d7e Fix issue 9482: False positive: Reference to temporary returned using trailing return type (#2413) 2019-12-01 15:10:02 +01:00
Daniel Marjamäki 937c82efbe AST: initializer list with lambda 2019-11-27 06:44:58 +01:00
Daniel Marjamäki ab2274b8ad AST: lambdas and scopes in expressions 2019-11-23 21:36:36 +01:00
Paul Fultz II 4ebf54d090 Fix issue 9437: Dont assume init list constructor for strings (#2366) 
* Fix issue 9437: Dont assume init list constuctor for strings

* Update the schema

* Add documentation
 2019-11-17 03:22:04 +01:00
Rikard Falkeborn af170c8e3f Add regression test for #8923 (#2348) 
This was fixed in 5a32d2d017. Add a regression test
with array arguments.
 2019-11-11 07:15:24 +01:00
Paul Fultz II c1da6c7dd2 Fix issue 9461: False positive: Reference to temporary returned using trailing return type (#2345) 2019-11-10 09:44:04 +01:00
Paul Fultz II 650408a210 Improve librarys config of substr to improve checking cases in issue 8021 (#2338) 2019-11-08 08:02:33 +01:00