Commit Graph

279 Commits

Author SHA1 Message Date
orbitcowboy ccd525962b #8220: Added a regression test. 2021-08-01 12:32:01 +02:00
Paul Fultz II 7d9fdf582b
Fix 10121: False positive: Condition 'ab->a!=123' is always false when modifying an alias (#3293) 2021-08-01 10:10:11 +02:00
chrchr-github 9d51b4450b
Add test cases for tickets #9976 and #10371 (#3364) 2021-07-27 22:26:19 +02:00
Paul Fultz II 14802b932e
Fix 10362: ValueFlow: global variable might be modified by function call (#3358) 2021-07-26 22:21:56 +02:00
Daniel Marjamäki 797de4ef92 Fixed #10363 (FP: compareValueOutOfTypeRangeError) 2021-07-16 19:08:08 +02:00
Daniel Marjamäki cbb07b6247 misra; implement rule 14.3 2021-07-15 09:43:38 +02:00
Paul Fultz II 66956ed959
Fix 10323: Wrong known value. x!=0 does not mean that x==1 (#3308) 2021-06-26 09:16:45 +02:00
Paul Fultz II 508188df2b
Fix 10297: Regression; ValueFlow known value, sign conversion (#3307) 2021-06-26 09:16:04 +02:00
Daniel Marjamäki 9769afe434 knownConditionTrueFalse; avoid several warnings when nonzero expression is compared to see if it is positive or negative 2021-06-25 16:25:25 +02:00
Paul Fultz II 486e440c4a
Fix 10298: ValueFlow: Wrong known value, 'x == -1' implicit unsigned cast for rhs (#3277) 2021-06-04 17:17:41 +02:00
Paul Fultz II 4b11bb4ad3
10278: ValueFlow: Wrong known value, sign conversion (#3260) 2021-05-18 07:28:45 +02:00
Daniel Marjamäki 08184f4681 Fixed #10070 (FP warning: Logical disjunction always evaluates to true) 2021-05-04 13:47:09 +02:00
Paul Fultz II 691f681d86
Fix issue 10235: Regression: oppositeInnerCondition (#3223) 2021-04-19 09:15:03 +02:00
Paul Fultz II 563c9dd9cc
Fix issue 10208: FP: knownConditionTrueFalse in for loop with function that assigns by ref (#3198) 2021-04-18 21:42:27 +02:00
orbitcowboy f7e6d216b2 Running astyle [ci skip] 2021-04-09 08:53:32 +02:00
orbitcowboy b5719418ea #8206 - Added a regression test 2021-04-09 08:53:01 +02:00
Daniel Marjamäki c8e661f61f assignmentInCondition: Clarify error message 2021-04-07 19:46:00 +02:00
Daniel Marjamäki 72802554c9 Fixed #3593 (New Check: Check for assignment within conditional expression) 2021-04-07 17:21:34 +02:00
Paul Fultz II 5077663684
Fix issue 9979: false positive: containerOutOfBounds with conditional resize (#3136) 2021-03-30 14:02:28 +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 cf1937294a Refactorization: Removed unnecessary \n and spaces in strings
Merged from LCppC.
2021-02-20 12:58:42 +01:00
Daniel Marjamäki 49e6e83bc3 astyle formatting
[ci skip]
2021-01-29 10:27:32 +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 e17d22eb87
Fix issue 10134: False positive: value is not known. Early return. (#3086) 2021-01-28 12:37:56 +01:00
Paul Fultz II d80f2fb46f
Reapply f1cc3ad and fix performance regression (#3076) 2021-01-23 08:47:39 +01:00
Daniel Marjamäki 0fa89ff2ba Revert 14365ffc7 and f1cc3ada8, there was a performance regression 2021-01-22 10:51:46 +01:00
Paul Fultz II f1cc3ada86
Refactor valueFlowTerminatingCondition to handle inner conditions and complex conditions (#3060) 2021-01-21 20:18:53 +01:00
Daniel Marjamäki 76f759fcc4 Fixed #9702 (False positive: Opposite inner condition when modifying member variable used by inner condition) 2021-01-15 20:51:47 +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
Daniel Marjamäki b3b7ecc7ea Removed integerOverflowOptimization checking and merged functionality into invalidTestForOverflow 2021-01-05 11:38:19 +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
Rikard Falkeborn 829c543331
TestCondition: Don't warn when sizeof is involved (#2896) 2020-11-11 08:01:11 +01:00
Paul Fultz II bd7e915c20
Add generic reverse valueflow (#2878) 2020-11-10 16:00:55 +01:00
Daniel Marjamäki 47914b9960 Crash: Add regression test 2020-10-22 07:40:06 +02:00
Ken-Patrick Lehrmann e4a54a24db
Fix regression in CheckCondition (#2854)
Introduced by e2a81a382f.
2020-10-20 07:56:41 +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 c2e8051196
Fix issue 9904: False positive: duplicateCondition when modifying variable in lambda (#2811) 2020-09-18 07:44:26 +02:00
Paul Fultz II bfe53fce04
Fix issue 9878: false positive: multiCondition (#2787) 2020-09-09 15:39:36 +02:00
Paul Fultz II a4f43fc2ad
Fix issue 8234: false negative: (warning) Opposite inner 'if' condition leads to a dead code block. (#2781) 2020-09-07 07:53:41 +02:00
Daniel Marjamäki 040da4ff32 astyle formatting 2020-09-04 18:43:17 +02:00
shaneasd 84dd0c961f
False positive dynamic_cast auto variable which has been checked against null (#2769) 2020-09-04 07:06:26 +02:00
shaneasd 08ea6435ac
fix false positives in constParameter (#2758) 2020-09-03 18:44:44 +02:00
Paul Fultz II ba84196dca
Fix issue 9865: false positive: knownConditionTrueFalse (#2764) 2020-09-01 11:22:38 +02:00
Paul Fultz II 3e99bff764
Same expression when comparing with zero (#2762) 2020-08-31 08:48:48 +02:00
Paul Fultz II 1c5f496350
Fix issue 8373: false negative: invalid iterator (#2761) 2020-08-31 08:46:56 +02:00
Paul Fultz II 82bdbcd73b
Fix issue 9859: false positive: knownConditionTrueFalse (#2759) 2020-08-28 19:26:09 +02:00
Paul 46e008c3e2 Fixed #9816 (False positive: Condition '!b' is always false in nested do-while loop) 2020-07-24 08:13:14 +02:00
Paul dbb410cdae Merge branch 'main' into condition-in-expr 2020-07-21 13:28:59 -05:00
Daniel Marjamäki e0be224f4e
Merge pull request #2709 from pfultz2/fp-duplicate-cond-this
Fix FP of duplicateCondition when modifying the this variable
2020-07-13 21:14:58 +02:00