Commit Graph

10834 Commits

Author SHA1 Message Date
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
Daniel Marjamäki 2f7f43e1f2 astyle formatting 2021-06-24 23:19:59 +02:00
chrchr-github 39f9bc7422
Fix #10304: std::distance() returns std::ptrdiff_t (#3297) 2021-06-24 23:19:29 +02:00
Paul Fultz II b13e44fce5
Fix 10309 and 10034: internalAstError with init lists (#3303) 2021-06-24 08:25:13 +02:00
Paul Fultz II 6e74fc64b9
Fix 10317: Regression: internalAstError on valid C++ code (#3302) 2021-06-24 08:22:03 +02:00
Paul Fultz II dd178c3ad9
Fix 10314: Possible nullPointerRedundantCheck false positive (#3298) 2021-06-19 13:59:48 +02:00
Paul Fultz II 5922d5178b
Fix 10321: Two flags confuse null pointer check (#3300) 2021-06-19 13:58:57 +02:00
Paul Fultz II eb7b225fc1
Fix 10119: ValueFlow; object member is not uninitialized. happens when there is static member also. (#3299) 2021-06-19 13:58:18 +02:00
Daniel Marjamäki a7707a457d astyle formatting 2021-06-14 07:39:41 +02:00
shane a5664c3e49 allow token iteration in range for 2021-06-14 07:39:01 +02:00
Daniel Marjamäki 03445c01c1 Fix false positives when class might inherit from VCL TObject class 2021-06-13 18:56:04 +02:00
Daniel Marjamäki 7dbca470f7 Suppressions; Fixed problem with cppcheck build dir is used 2021-06-12 18:19:00 +02:00
Daniel Marjamäki 118ad67645 testrunner: return value in non-void functions 2021-06-12 16:43:48 +02:00
Daniel Marjamäki 83d406806f CI; Fixed problems in windows paths 2021-06-12 12:45:31 +02:00
Daniel Marjamäki 4a4808e0ff ImportProject; Try to use relative paths 2021-06-12 11:10:35 +02:00
Paul Fultz II f55a4563f9
Fix 10308: danglingTemporaryLifetime confused by function parameter (#3292) 2021-06-09 09:21:03 +02:00
Paul Fultz II f3a33ea330
Fix 10294: ValueFlow: Wrong <Uninit> value below loop (#3291) 2021-06-09 09:20:43 +02:00
Daniel Marjamäki 3c3435dd10 Fix bug in Tokenizer::simplifyVarDecl 2021-06-06 08:13:40 +02:00
Paul Fultz II 668b88d7c0
Fix 10284: False positive; valueFlowBeforeCondition does not seem to care about increment (#3287) 2021-06-04 21:40:57 +02:00
Paul Fultz II a14922ed85
Fix 10238: FP knownConditionTrueFalse std::string from const char* assumed non-empty (#3288) 2021-06-04 17:22:05 +02:00
Paul Fultz II 537fb5bcd9
Fix 10264: FP invalidContainer when address of container is passed inside struct (#3286) 2021-06-04 17:20:47 +02:00
Paul Fultz II b23c5aa742
Fix 10023: ValueFlow; Wrong result of post-increment in reverse analysis (#3289) 2021-06-04 17:20:21 +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 95c872b1ec
Fix todo test for returning a dangling reference (#3284) 2021-06-04 17:15:39 +02:00
orbitcowboy f626035963 std.cfg: Added support for more interfaces 2021-06-03 08:07:53 +02:00
orbitcowboy 39912b5096 std.cfg: Added support for more interfaces 2021-06-03 07:55:26 +02:00
orbitcowboy 601ca6b3c5 Merge branch 'main' of https://github.com/danmar/cppcheck into main 2021-06-03 07:33:47 +02:00
orbitcowboy 4c81a59c0b std.cfg: Added support for more interfaces 2021-06-03 07:33:23 +02:00
Paul Fultz II 3e78e76fe8
Fix issue 10076: ValueFlow: False positive after address of var is taken 'T t = {{{&var}}};' (#3283) 2021-06-03 07:31:46 +02:00
Paul Fultz II 548ec10824
Fix issue 10306: FP knownConditionTrueFalse with modulo result converted to bool (#3282) 2021-06-03 07:26:36 +02:00
dummyunit 9652ca39a3
Improve support for labels in simplifyAddBraces step (#3278)
Previously only a single regular label before a compound statement was
allowed in simplifyAddBracesPair() after if/switch/do/while/for.
This patch adds support for:
* case-labels;
* labels before a single statement;
* labels before try/catch blocks;
* multiple consecutive labels.

Additionally the code for skipping a case label was extracted into a
separate function from simplifyLabelsCaseDefault() and reused in
simplifyAddBracesPair().
2021-06-02 07:00:37 +02:00
Maksim Derbasov 06c4542ac2
New check for rethrow without current handled exception (#3270) 2021-05-31 10:39:24 +02:00
Daniel Marjamäki a994bd5ba5 Uninitialized variables; Add todo test case 2021-05-28 18:09:43 +02:00
Paul Fultz II 5f0fe1dfe7
Fix another FP with range for macro (#3276) 2021-05-26 04:52:55 +02:00
Daniel Marjamäki a4653a057a Uninitialized variables; Fixed FP for range for loop 2021-05-25 20:37:22 +02:00
Daniel Marjamäki 7d84b8f1bc Uninitialized variables; Fix FP when assigning struct members 2021-05-25 16:13:32 +02:00
Daniel Marjamäki 8d97cce81b Uninitialized variables; Added true positive test 2021-05-25 07:31:01 +02:00
Daniel Marjamäki 4cccc710ef Uninitialized variables; Fixed FP when bitmask is used on address 2021-05-24 20:55:13 +02:00
Robert Reif c7be967769
fix #10295 (false negatives by inconsistent 'void' in argument list (declaration vs definition)) (#3274)
Co-authored-by: Robert Reif <reif@FX6840>
2021-05-24 19:32:15 +02:00
Daniel Marjamäki d3bb84cd0e Uninitialized variables; Added TP tests for ignored operators 2021-05-24 17:53:16 +02:00
Daniel Marjamäki b7803ea6fb Uninitialized variables; Fixed false positives for reference cast and dereferencing address of uninitialized variable 2021-05-24 17:50:28 +02:00
Daniel Marjamäki 4ad90bf6f1 Uninitialized variables; Fixed FP in inner for loop 2021-05-24 17:02:19 +02:00
Daniel Marjamäki fa72ec20b2 Uninitialized variables; avoid false positives when passing uninitialized variable to unknown function 2021-05-24 15:54:09 +02:00
Daniel Marjamäki a2e709a652 Uninitialized variables; Try to remove heuristics for assignment with overloaded <<. That is non-standard behavior for the << operator. Let's see how much FPs we get. 2021-05-24 13:17:50 +02:00
Daniel Marjamäki 3a498de306 extracttests; do not extract TestBufferOverrunterminateStrncpy tests 2021-05-24 13:17:29 +02:00
orbitcowboy df6b0bcd87 #10026: Added a regression test for 'false negative: duplicateExpression' 2021-05-24 08:54:45 +02:00
Paul Fultz II ab50a75d8a
Fix 10289: ValueFlow; Wrong known value 'size_t - uint16_t > 0' (#3273) 2021-05-24 08:28:21 +02:00
Daniel Marjamäki 8ad0905e3b Uninitialized variables; Fixed FP in valueflow-based checking 2021-05-23 18:43:34 +02:00
Daniel Marjamäki f968761382 Uninitialized variables; Remove TODO comment in test, test is working as it should now. 2021-05-23 14:57:43 +02:00