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920 Commits

Author SHA1 Message Date
Paul Fultz II 5077663684
Fix issue 9979: false positive: containerOutOfBounds with conditional resize (#3136) 2021-03-30 14:02:28 +02:00
Paul Fultz II 9de976b243
Fix issue 10194: hang with followAllReferences() (#3189) 
* Decrease depth faster when there is multiple returns
 2021-03-30 11:22:56 +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
Daniel Marjamäki 0a71b52a87 Remove unused function 2021-02-11 19:27:36 +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 0e871c178f
Fix issue 10141: Errors with ref assignment (duplicateValueTenary and knownEmptyContainer) (#3093) 2021-02-09 15:27:46 +01:00
Paul Fultz II cf8a5d9a22
Fix issue 10111: FP knownConditionTrueFalse (#3110) 2021-02-03 10:21:47 +01:00
Paul Fultz II 913dbeb8d8
Fix FP when inserting a range into a container (#3108) 2021-02-02 14:57:48 +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
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
Daniel Marjamäki 772b44d11a Fixed compiler warnings 2021-01-23 18:04:28 +01:00
Paul Fultz II c860de8565
Fix issue 8143: valueFlowCondition: before and inside while (#3045) 2021-01-23 17:52:01 +01:00
Paul Fultz II d80f2fb46f
Reapply f1cc3ad and fix performance regression (#3076) 2021-01-23 08:47:39 +01:00
orbitcowboy bb451ca289 Running astlye [ci skip] 2021-01-22 21:47:24 +01:00
Daniel Marjamäki 0fa89ff2ba Revert 14365ffc7 and f1cc3ada8, there was a performance regression 2021-01-22 10:51:46 +01:00
Daniel Marjamäki 14365ffc7c make a function static 2021-01-21 20:27:28 +01:00
Paul Fultz II f1cc3ada86
Refactor valueFlowTerminatingCondition to handle inner conditions and complex conditions (#3060) 2021-01-21 20:18:53 +01:00
Paul Fultz II d05acf3c41
Fix issue 10120: FP: containerOutOfBounds, regression (#3064) 2021-01-21 19:50:57 +01:00
Paul Fultz II 8b26ecbcdd
Extend ProgramMemory to handle expressions (#3069) 2021-01-21 19:49:37 +01:00
Paul Fultz II 25ada657da
Fix issue 9030: ValueFlow: Possible value after conditional assignment in for loop (#3059) 2021-01-18 10:12:07 +01:00
Paul Fultz II b571e9fe0b
Fix issue 10106: FP: nullPointerRedundantCheck (#3044) 2021-01-13 12:36:26 +01:00
Daniel Marjamäki 1858465bca astyle formatting 
[ci skip]
 2021-01-12 21:28:56 +01:00
Armin Müller 0de0a954d2
Typos found by running "codespell" (#3042) 2021-01-12 20:48:25 +01:00
Paul Fultz II b1c56d33ac
Fix issue 9133: Invalid iterator; vector::push_back, functions (#3008) 2021-01-11 18:47:38 +01:00
Paul Fultz II 678ee00fe9
Infer variables from conditions in valueFlowSubfunction (#3037) 2021-01-11 08:00:13 +01:00
Paul Fultz II a3617fe573
Fix issue 10102: False positive: knownConditionTrueFalse in for loop (#3038) 2021-01-11 07:56:16 +01:00
Daniel Marjamäki 707f1f2fbe ValueFlow: Fixed isEqual 2021-01-10 16:52:11 +01:00
Daniel Marjamäki 98c7c0af96 Fixed GCC compiler warnings 2021-01-10 15:27:42 +01:00
Daniel Marjamäki f493ce16b3 astyle formatting 
[ci skip]
 2021-01-10 14:46:19 +01:00
Paul Fultz II bc3f5554a4
Fix issue 8871: improve check: mismatching container size conditions (#2988) 2021-01-10 13:30:00 +01:00
Paul Fultz II c267d85640
Add generic valueflowBeforeCondition (#3001) 2021-01-08 22:55:04 +01:00
Oliver Stöneberg 96704c9971
fixed and enabled some more clang-tidy warnings (#3007) 2021-01-05 17:51:32 +01:00
Paul Fultz II e004731f1c
Fix issue 8650: ValueFlow: Track if pointer is created by '&' operator (#3011) 2021-01-05 16:56:38 +01:00
Paul Fultz II f0b5668436
Fix issue 9890: ValueFlow: known value not found (variable is changed in path that returns) (#3010) 2021-01-05 16:49:08 +01:00
Oliver Stöneberg d59abfd977
fixed clang-tidy warnings (#3006) 
* clang_tidy.cmake: added clang-tidy-11 to list of executables to look for

* .clang-tidy: disabled warnings we are (currently) not interested in

* fixed clang-tidy warnings
 2021-01-02 23:10:27 +01:00
Rikard Falkeborn d19454b935
Refactoring: Convert ValueType to enum class (#3005) 2021-01-02 09:30:00 +01:00
shaneasd 53734a3da1
Test for return address of reference (#2991) 2020-12-28 10:50:42 +01:00
orbitcowboy 38fc6f209d Running astye [ci skip] 2020-12-26 14:02:03 +01:00
Oliver Stöneberg 00071d09f6
split "valueFlowBailoutIncompleteVar" from more generic "valueFlowBailout" (#2976) 2020-12-26 13:48:22 +01:00
Daniel Marjamäki 8fcef7ad0d astyle formatting 
ci skip
 2020-12-25 08:58:12 +01:00
Paul Fultz II 7861aa00cf
Refactor afterCondition handlers into to seperate classes (#2975) 2020-12-24 20:07:46 +01:00
Paul Fultz II a770342593
Fix crash in getInitListSize (#2960) 2020-12-19 12:23:19 +01:00
Daniel Marjamäki 1744cbaf66 astyle formatting 
[ci skip]
 2020-12-19 08:56:46 +01:00
Paul Fultz II 626dcd0eba
Fix issue 10037: False positive when passing variables to functions by address (#2957) 2020-12-19 08:29:37 +01:00
Paul Fultz II b044f9ba96
Fix issue 9996: false negative: containerOutOfBounds with std::vector::front() and c++11 braced initializer (#2958) 2020-12-18 07:14:11 +01:00