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11664 Commits

Author SHA1 Message Date
Paul Fultz II 8d16ee946c
Fix 11027: False positive: containerOutOfBounds from condition in assert (#4084) 
* Fix 11027: False positive: containerOutOfBounds from condition in assert

* Format
 2022-05-05 06:54:44 +02:00
Paul Fultz II 5afd6880c3
Fix 11028: False positive: invalidContainer (#4083) 
* Fix 11028: False positive: invalidContainer

* Format
 2022-05-05 06:54:36 +02:00
chrchr-github adba751217
Fix #11018 FP uninitvar with redundant pointer op (#4082) 
* Skip redundant pointer op

* Fix  #11018 FP uninitvar with redundant pointer op

* Format
 2022-05-05 06:54:27 +02:00
chrchr-github aebc080c0f
Fix #11041 FN constVariable with array of pointers [regression] (#4080) 
* Fix #11041 FN constVariable with array of pointers [regression]

* Use std::vector for deterministic order of results, use helper variables
 2022-05-05 06:54:03 +02:00
orbitcowboy 7c816425b9 gnu.cfg: Fixed compiler warning from GCC: warning: ‘struct servent’ declared inside parameter list will not be visible 2022-05-04 20:29:12 +02:00
chrchr-github 9a379925cd
FIx FN shadowVariable in static function (#4079) 
* FIx FN shadowVariable in static function

* Use functionOf
 2022-05-04 17:56:16 +02:00
chrchr-github e2069dd1b9
Fix #10650 FN knownConditionTrueFalse with const int value (#4078) 2022-05-04 14:25:00 +02:00
Paul Fultz II 496b45f27b
Fix 11009: FP uninitvar (#4076) 
* Fix 11009: FP uninitvar

* Format
 2022-05-04 05:59:01 +02:00
chrchr-github 1e40a2e73e
Fix #5210 C-style pointer casting not detected for casts to ** (#4075) 2022-05-03 20:15:42 +02:00
chrchr-github 509e42afd4
Fix #11034 FN duplicateCondition with struct member (#4074) 
* Fix #11034 FN duplicateCondition with struct member

* Update testcondition.cpp
 2022-05-03 19:57:30 +02:00
chrchr-github 51b4cf592b
Fix #11029 unknownMacro reported with noexcept (regression) (#4073) 2022-05-03 13:37:14 +02:00
orbitcowboy e293b66ac6 gnu.cfg: Added support for getservent_r(). 2022-05-03 11:54:28 +02:00
Paul Fultz II 3edb10a006
Fix 11024: FP returnDanglingLifetime with c_str() passed to constructor (#4072) 2022-05-03 11:42:32 +02:00
orbitcowboy 9f7c34272d Added a regression test for ticket #10000 - No UnreadVariable for simple class 2022-05-03 06:58:03 +02:00
chrchr-github 8ce0faf723
Fix #10427 Regression: selfInitialization (#4070) 2022-05-02 16:49:13 +02:00
orbitcowboy 5a7c998a79 posix.cfg: Improved configuration of getpwuid_r(). 2022-05-02 16:48:22 +02:00
orbitcowboy 8cc16f1adb posix.cfg: Improved configuration of getpwnam_r(). 2022-05-02 16:41:33 +02:00
chrchr-github 67f4fe575f
Fix #10978 syntaxError with attribute for function pointer (#4069) 2022-05-02 15:05:48 +02:00
orbitcowboy 6c54e7363d posix.cfg: Added support for fgetpwent_r(). 2022-05-02 12:56:47 +02:00
orbitcowboy 86cc410dc2 posix.cfg: Added support for getpwent_r(). 2022-05-02 12:51:58 +02:00
orbitcowboy ba57f33f81 posix.cfg: Added support for getgrnam_r() and getgrgid_r(). 2022-05-02 12:28:54 +02:00
orbitcowboy 0ec2d5f40d std.cfg: Improved configuration of qsort(). 2022-05-02 11:58:31 +02:00
orbitcowboy 6a657865eb posix.cfg: Improved test cases for ffs(). 2022-05-01 18:15:32 +02:00
orbitcowboy 6ad5a94acf gnu.cfg: Improved configuration for memrchr(). 2022-05-01 18:10:19 +02:00
orbitcowboy 6f6ddb99b2 std.cfg: Improved tests for memchr(). 2022-05-01 18:09:54 +02:00
chrchr-github e9a0d7979e
Fix #11014 FN redundantPointerOp / remove simplifyMulAndParens() (#4062) 2022-05-01 15:46:07 +02:00
orbitcowboy e0ccfea027 gnu.cfg: Improved configuration of ffsl() and ffsll() 2022-05-01 15:29:35 +02:00
orbitcowboy 178efb7058 posix.cfg: Improved configuration for ffs(). 2022-05-01 15:24:57 +02:00
orbitcowboy cbcbff7d12 posix.cfg: Improved tests for readlink(). 2022-05-01 14:17:49 +02:00
orbitcowboy 0e4a17e2ab posix.cfg: Improved configuration of readlinkat(). 2022-05-01 14:08:08 +02:00
orbitcowboy 5db6fc1f54 std.cfg: Improved configuration of localtime_s() 2022-05-01 12:47:13 +02:00
orbitcowboy 01a24d2ce0 posix.cfg: Improved configuration of recv(). 2022-05-01 12:27:14 +02:00
orbitcowboy d6af9da83d posix.cfg: Improved configuration of recvfrom(). 2022-05-01 12:24:15 +02:00
orbitcowboy 85f44d36dd gnu.cfg: Added support for semtimedop(). 2022-05-01 11:41:51 +02:00
orbitcowboy 63e58b9051 posix.cfg: Added support for semop(). 2022-05-01 11:41:31 +02:00
Paul Fultz II 3e686103ae
Fix 10984: False positive: invalidContainer when explictly capturing vector by reference (#4064) 2022-04-30 09:36:28 +02:00
Paul Fultz II 4e7125554f
Fix 8358: FP: Condition '(number*0)!=0' is always false (#4065) 2022-04-30 09:35:51 +02:00
Paul Fultz II 9fa5c4e201
Fix 11011: FP returnDanglingLifetime with non-const reference argument [inconclusive] (#4066) 
* Fix 11011: FP returnDanglingLifetime with non-const reference argument [inconclusive]

* Format
 2022-04-30 08:23:58 +02:00
chrchr-github 6a914dc435
Add tests for # 10773, #108787, #8991 (#4063) 
* Add test for #10773

* Add test for #10878

* Add test for #8991
 2022-04-30 08:20:00 +02:00
chrchr-github e7afb3045b
Fix FP redundantPointerOp with macro (#4061) 
* Fix #10991 FN: Redundant pointer operation

* Fix FP redundantPointerOp

* Check for LValue

* Fix FP redundantPointerOp with macro

* Format
 2022-04-29 13:23:50 +02:00
chrchr-github 0467ab1339
Fix #7923 FN memleak with cfg (#4060) 2022-04-28 19:50:16 +02:00
chrchr-github 8dbe6994a2
Fix FP redundantPointerOp (#4058) 
* Fix #10991 FN: Redundant pointer operation

* Fix FP redundantPointerOp

* Check for LValue
 2022-04-28 15:25:31 +02:00
chrchr-github 3d3885d151
Add test for #9838 / Remove noisy assert (#4059) 
* Add test for #9838

* Remove noisy assert
 2022-04-28 15:24:54 +02:00
Paul Fultz II aafd1e10be
Fix 11006: FP uninitvar with unknown constant (#4056) 2022-04-28 10:48:37 +02:00
chrchr-github 7cedf3e0e5
Partial fix for #10983 False positive: returnTempReference with trailing return type (#4055) 2022-04-27 20:11:32 +02:00
chrchr-github 034140e7e1
Fix #10991 FN: Redundant pointer operation (#4054) 2022-04-27 19:52:56 +02:00
chrchr-github bcbc29affb
Fix #10526 FP: negativeIndex if function call is made after index check (#4052) 
* Fix #10526 FP: negativeIndex if function call is made after index check

* Improve container check

* Format
 2022-04-27 14:08:44 +02:00
chrchr-github 6df0f9b3e3
Add tests for #7377, #8692, #9180 (#4053) 2022-04-27 12:43:21 +02:00
orbitcowboy 6796f9daa2 std.cfg: Moved strdup() from posix.cfg to std.cfg since its now part of C23. 2022-04-27 12:41:40 +02:00
orbitcowboy b2c3a9e9a3 posix.cfg: Improved configuration for send(). 2022-04-27 10:41:57 +02:00
orbitcowboy 9726dc8174 posix.cfg: Improved support for sendto(). 2022-04-27 10:35:43 +02:00
orbitcowboy fa1182c0f1 bsd.cfg: Added support for setbuffer() and setlinebuf(). 2022-04-27 10:22:38 +02:00
orbitcowboy 53ebb55e1f std.cfg: Improved configuration of setvbuf(). 2022-04-27 10:09:23 +02:00
orbitcowboy 561e21e2aa std.cfg: Improved tests for setbuf(). 2022-04-27 09:21:09 +02:00
orbitcowboy fa351e010b posix.cfg: Improved tests for socketpair() 2022-04-26 18:13:24 +02:00
orbitcowboy 17189e1d6e std.cfg: Improved configuration of strftime(). 2022-04-26 18:03:39 +02:00
Paul Fultz II 474c7fe5cc
Fix 10953: False positive: Possible null pointer dereference when calling derived function (#4044) 2022-04-26 17:57:06 +02:00
orbitcowboy 7d723a7a60 Merge branch 'main' of https://github.com/danmar/cppcheck into main 2022-04-26 17:51:24 +02:00
orbitcowboy 7e3ac96ebc std.cfg: Improved tests of vswprintf(). 2022-04-26 17:50:59 +02:00
chrchr-github 0dc3cb6eba
Fix #11007 FP nullPointerRedundantCheck with static function pointer (#4051) 2022-04-26 17:25:56 +02:00
orbitcowboy 0d35a60954 posix.cfg: Added support for drand48, erand48, lrand48, nrand48, mrand48, jrand48, srand48, seed48 and lcong48 - generate uniformly distributed pseudo-random numbers. 2022-04-26 17:24:39 +02:00
orbitcowboy bfbc7e1549 posix.cfg: Added support for getlogin_r(). 2022-04-26 10:04:15 +02:00
orbitcowboy bd1104d786 posix.cfg: Added support for pread(). 2022-04-26 09:37:08 +02:00
orbitcowboy 942375741b posix.cfg: Added support for pwrite(). 2022-04-26 09:26:39 +02:00
orbitcowboy bb98ccf7d4 Ticket #9313 - Added a regression test 2022-04-26 07:45:08 +02:00
chrchr-github 6b5df68677
Fix #11001 syntaxError for valid C code sizeof(enum ...) (#4045) 2022-04-26 07:22:53 +02:00
chrchr-github 961ecfbe33
Fix #11003 cppcheckError with nested template arguments (#4049) 2022-04-25 22:23:06 +02:00
chrchr-github 1bc0317719
Fix #11002 FP uninitStructMember with extra parentheses (#4047) 2022-04-25 22:22:35 +02:00
chrchr-github b4df064875
Fix #11004 FP AssignmentIntegerToAddress with volatile (#4046) 2022-04-25 22:00:37 +02:00
chrchr-github 81f9b9b2b7
Fix FP with ptr to ptr const (#4050) 2022-04-25 21:45:11 +02:00
orbitcowboy d7063806d1 posix.cfg: Improved configuration for swab(). 2022-04-25 18:34:31 +02:00
orbitcowboy d1b6954dd8 std.cfg: Improved configuration for wcsrtombs(). 2022-04-25 18:25:52 +02:00
orbitcowboy 31d0b0b73b posix.cfg: Improved configuration for wcsnrtombs(). 2022-04-25 15:54:44 +02:00
orbitcowboy 89ae22c0e1 posix.cfg: Improved configuration for wcsnrtombs(). 2022-04-25 15:49:37 +02:00
orbitcowboy dd2e218bb4 posix.cfg: Added some tests for ttyname_r(). 2022-04-25 12:46:27 +02:00
orbitcowboy d42bab47ae posix.cfg: Added support for wcsnrtombs(). 2022-04-25 12:26:02 +02:00
Paul Fultz II 6b9ac6f7a8
Warn when incrementing uninitialized value (#4042) 
* Warn when incrementing uninitialized value

* Format
 2022-04-24 09:56:58 +02:00
Paul Fultz II 5d5562266d
ValueFlow: Assume constant is nonzero when its negated (#4041) 
* ValueFlow: Assume constant is nonzero when its negated

* Format

* Format
 2022-04-23 06:19:07 +02:00
Paul Fultz II 4eed29502c
ValueFlow: Set values to parameters to longjmp and setjmp (#4040) 
* ValueFlow: Set values to parameters to longjmp and setjmp

* Format
 2022-04-23 06:18:55 +02:00
Paul Fultz II 4fa2e3ac87
Use default template in the cfg tests (#4039) 2022-04-23 06:18:44 +02:00
orbitcowboy a75ecbca0e std.cfg: Improved tests for wcsftime(). 2022-04-22 08:29:20 +02:00
orbitcowboy 5d26d62698 posix.cfg: Added more test for wcpncpy(). 2022-04-22 08:23:17 +02:00
orbitcowboy 097438f308 posix.cfg: utimes() is a wrapper for utime(), which is obsolescent. Set utimes() as obsolescent as well. 2022-04-22 08:18:21 +02:00
orbitcowboy 478aa6754b posix.cfg: Added support for wcsncasecmp(). 2022-04-22 08:07:20 +02:00
orbitcowboy 0560a946a8 std.cfg: Added more tests 2022-04-22 08:00:45 +02:00
orbitcowboy 051512dd48 bsd.cfg: Added support for pwritev(), preadv(), writev() and writev(). 2022-04-22 07:41:03 +02:00
orbitcowboy b315e8a115 std.cfg: Added more tests for wmemmove() and wmemset(). 2022-04-22 07:25:27 +02:00
Oliver Stöneberg fdca61add9
aligned build options of Visual Studio project configurations and added them to CMake (#4020) 2022-04-21 21:28:29 +02:00
orbitcowboy 1bf7b3b7dd std.cfg: Added more tests for memcmp(), memcpy() and memmove(). 2022-04-21 21:01:38 +02:00
Paul Fultz II 3feecc51d6
Fix 10988: FP: Regression, uninitvar (#4037) 2022-04-21 19:29:38 +02:00
orbitcowboy ce35a6c975 std.cfg: Added more tests for strcat() and strcpy(). 2022-04-21 16:59:25 +02:00
orbitcowboy e683f3ce28 std.cfg: Added more test for strncpy(). 2022-04-21 16:47:19 +02:00
orbitcowboy 7f48127c0b std.cfg: Added more test for strncat(). 2022-04-21 16:43:52 +02:00
orbitcowboy a6f87e6b8a std.cfg: Added more test for strcmp(). 2022-04-21 16:13:48 +02:00
orbitcowboy e06169cf8d std.cfg: Added more test for strncmp() and wmemcmp(). 2022-04-21 16:09:36 +02:00
Oliver Stöneberg f53ad2391a
CMakeLists.txt: removed left-over Z3 code (#4035) 2022-04-21 12:54:16 +02:00
orbitcowboy 7c766a9696 gnu.cfg: Ensure a nullPointer warning is shown for invalid input to mempcpy() and wmempcpy(). 2022-04-21 09:19:32 +02:00
orbitcowboy c7ab35613e posix.cfg: Cleanup test case. 2022-04-21 09:10:13 +02:00
orbitcowboy 49057543a1 std.cfg: Ensure a warning is issued for null pointer input for strlen(). 2022-04-21 09:09:46 +02:00
orbitcowboy 3bd65d42cd posix.cfg: Fixed bufferAccessOutOfBounds falsen negative for strnlen() and added a TODO for wcsnlen() 2022-04-21 09:02:02 +02:00