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11870 Commits

Author SHA1 Message Date
chrchr-github 2b611709e2
Add test for #11066 (#4136) 2022-05-25 23:28:54 +02:00
chrchr-github 1ed280fe63
Fix FP memleak with function call, fix cppcheckError (#4130) 
* Fix #11019 FN memleak with redundant pointer op

* Style

* Fix #7705 FN: Memory leak not detected on struct member

* Fix FP memleak with function call, fix cppcheckError
 2022-05-24 14:02:06 +02:00
chrchr-github 2ceaf308de
Fix #11084: ValueType for pointer typedef, don't warn for typedef'd pointers, improve error message (#4123) 
* Fix ValueType for pointer typedef

* Add test

* Don't warn for typedef'd pointers, improve error message

* Fix tests

* Add TODO

* Fix test

* Set isSimplifiedTypedef() for more tokens, add test

* Add test
 2022-05-24 10:09:48 +02:00
orbitcowboy c30333425b Added a regression test for ticket #8892 - FN: knownConditionTrueFalse 2022-05-24 09:21:21 +02:00
Paul Fultz II 5999b35130
Fix 10944: FN: knownConditionTrueFalse (#4124) 
* Fix 10944: FN: knownConditionTrueFalse

* Use or

* Format
 2022-05-23 23:22:08 +02:00
chrchr-github 1ced94be43
Fix #11019 FN memleak with redundant pointer op / #7705 FN: Memory leak not detected on struct member (#4126) 
* Fix #11019 FN memleak with redundant pointer op

* Style

* Fix #7705 FN: Memory leak not detected on struct member
 2022-05-23 23:21:36 +02:00
Paul Fultz II e2c35abde5
Fix 11050: False positive: unreadVariable for class variable when another function uses the same variable name (#4121) 2022-05-22 09:20:32 +02:00
chrchr-github 22a4fdb6c4
Fix crash in checkPassByReference() (#4122) 2022-05-21 16:02:35 +02:00
Daniel Marjamäki 1f6554e2e8 Update copyright year 2022-05-21 12:18:27 +02:00
chrchr-github 2a7f00cf9a
Fix #8545 FN Condition '...' is always true ' uint16_t i; ( i <= 0xFFFF)' (#4114) 2022-05-21 08:33:42 +02:00
Paul Fultz II feaef46436
Fix 11076: Assert failure / crash with loop over init list (#4119) 2022-05-21 08:25:09 +02:00
Paul Fultz II a62fb986a5
Fix 11090: Infinite recursion in findTypeInBase() (#4120) 2022-05-21 08:24:29 +02:00
chrchr-github 2b723eafcb
Fix ValueType for references in range-based for loop (#4116) 
* Fix ValueType for references in range-based for loop

* Format
 2022-05-20 08:48:01 +02:00
chrchr-github 112b1573c5
Fix #11078 FN constructing string from nullptr / #11079 FN unread variables (#4112) 
* Fix #11078 FN constructing string from nullptr / #11079 FN unread variables

* Format
 2022-05-18 13:52:44 +02:00
Paul Fultz II 90e6c10c12
Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops (#4113) 
* Fix 11072: FP arrayIndexOutOfBounds, nullPointer with nested loops

* Format

* Remove print statement
 2022-05-18 08:29:30 +02:00
orbitcowboy 06216b06fc Fixed failing CI. 2022-05-15 08:53:21 +02:00
orbitcowboy 4f410ffb79
library: Improved argument <valid>-interface to defined values that are explicitly excluded. (#4111) 
* library: Improved <valid>-interface to defined values that are explicitly excluded.

* std.cfg: Improved configuration of remainder[fl]().

* Fixed failing self check

* Fixed failing self check

* std.cfg: Added support for std::remquo().
 2022-05-14 16:05:18 +02:00
chrchr-github 52f507d1fb
Fix #8004 unintentional semicolon in expression '.. ; +dostuff();' (#4109) 
* Fix #8004 unintentional semicolon in expression '.. ; +dostuff();'

* Improve error message

* Don't remove single unary + in front of variables
 2022-05-13 06:54:02 +02:00
Paul Fultz II fbba72ab5a
Fix 11057: FP danglingTemporaryLifetime with reference member (#4103) 
* Fix 11057: FP danglingTemporaryLifetime with reference member

* Add test

* Format

* Use ast for number of arguments

* Get number of arguments using ast

* Skip aggregate constructor when there are too many arguments

* Format
 2022-05-13 06:51:07 +02:00
Paul Fultz II 5f9bee9b91
Fix 11056: FP uninitvar with known condition in loop (#4107) 
* Fix 11056: FP uninitvar with known condition in loop

* Format
 2022-05-12 06:37:48 +02:00
Paul Fultz II 6d3208ecb0
Fix 11062: false positive: knownEmptyContainer (regression) (#4106) 
* Fix 11062: false positive: knownEmptyContainer (regression)

* Format
 2022-05-12 06:24:16 +02:00
Paul Fultz II 5d8da2b83c
Fix 11035: FP arrayIndexOutOfBoundsCond with array and vector (#4105) 
* Fix 11035: FP arrayIndexOutOfBoundsCond with array and vector

* Format

* Move comment
 2022-05-12 06:21:33 +02:00
chrchr-github e7e8b1baf9
Fix #9861 FN: "static" not suggested for non-const method (#4101) 
* Fix #9861 FN: "static" not suggested for non-const method

* Format

* Make functions static

* static
 2022-05-11 20:01:22 +02:00
chrchr-github 63a1698335
Fix #11059 FP multiCondition when variable is assigned in if/else (#4102) 2022-05-11 20:01:13 +02:00
orbitcowboy d0b7fe887a Added a regression test for #4103 - Comparing Boolean variables (> or <) 2022-05-11 11:30:02 +02:00
chrchr-github 942dbad11c
Fix #7197 not getting expected warning in relational comparison of booleans (#4095) 
* Fix #7197 not getting expected warning in relational comparison of booleans

* return nullptr
 2022-05-11 08:09:32 +02:00
orbitcowboy e9641e6de5 std.cfg: Attempt to fix failing CI 2022-05-10 23:09:10 +02:00
Daniel Marjamäki 72ba85a2fc AST: Fix AST for array size calculation in cast (char (*)[...]) 2022-05-10 22:47:57 +02:00
Daniel Marjamäki 4257f9d46a Tokenizer: fix for __attribute__ before function that returns a reference 2022-05-10 20:59:24 +02:00
chrchr-github a70d11adb6
Fix #11052 inline static global struct declaration interferes with checks (#4098) 2022-05-10 20:43:11 +02:00
orbitcowboy f23111d610 std.cfg: Improved configuration of some <thread.h> (since C11) functions. 2022-05-10 19:21:41 +02:00
chrchr-github e2bb77f990
Remove severity 'experimental' from checkComparisonOfBoolWithBool() (#4097) 
* Enable experimental check

* Remove experimental

* Don't compare Booleans using relational operators
 2022-05-10 18:25:13 +02:00
chrchr-github ad547af6f9
Add tests for #6323, #6855, #6857 (#4096) 
* Add tests for #6870, #10749

* Add test for #6372

* Add tests for #6855, #6857

* Add test for #6323

* Comment
 2022-05-10 18:25:01 +02:00
orbitcowboy 57e35513b9 std.cfg: Improved testing of std::system() 2022-05-10 13:53:16 +02:00
chrchr-github 52cbbb0229
Fix FP uninitMemberVar with defaulted special member functions (#4094) 
* Fix #10569 FN: duplicateExpression with multiple strings compared

* Fix compiler warning

* TODO -> ASSERT

* Update testautovariables.cpp

* Improve error message

* Format

* Improve message

* Fix FP with defaulted operator=

* Fix condition
 2022-05-10 13:04:45 +02:00
Oliver Stöneberg 56ac230e97
added strict cfg check (#4093) 
* runtests.sh: added strict mode - enabled via `STRICT=1`

* CI-unixish.yml: added strict cfg check

* runtests.sh: disabled syntax check for kde.cpp since `kde-4config` is no longer commonly available in recent distros

* runtests.sh: disabled syntax check for opencv2.cpp since `opencv.pc` is not commonly available in distros

* runtests.sh: added missing trailing slash to `CFG` - fixes define checks
 2022-05-10 13:03:58 +02:00
orbitcowboy 6152e5712a std.cfg: Improved configuration of std::filebuf::open(). 2022-05-10 10:17:27 +02:00
orbitcowboy 1382cd837e std.cfg: Improved configuration of std::*stream::open(). 2022-05-10 10:07:55 +02:00
orbitcowboy 6a3520164a std.cfg: Improved configuration of std::ifstream::open() and std::ios_base::open(). 2022-05-10 09:50:02 +02:00
orbitcowboy 440e8f9c22 std.cfg: Improved configuration of std::ofstream::write(), std::ostringstream::write(), std::ostream::write() and std::fstream(). 2022-05-10 09:30:13 +02:00
chrchr-github 54f832a2fe
Fix #10569 FN: duplicateExpression with multiple strings compared (#4087) 2022-05-09 21:05:35 +02:00
chrchr-github 38bdece3fe
Fix #9391 False negative: Uninitialized struct member (default constructor) (#4088) 
* Fix #9391 False negative: Uninitialized struct member (default constructor)

* Format

* Initialize variables

* Init
 2022-05-09 20:28:21 +02:00
Paul Fultz II be6daa94bb
Fix 11053: Integer division by zero in calculate.h (#4092) 
* Fix 11053: Integer division by zero in calculate.h

* Format
 2022-05-09 20:27:32 +02:00
Paul Fultz II 69f09da63e
Fix 11044: FP knownConditionTrueFalse after early return (#4091) 
* Fix 11044: FP knownConditionTrueFalse after early return

* Format
 2022-05-09 20:26:52 +02:00
chrchr-github 16ef2c1838
Add test for #6372 (#4090) 
* Add tests for #6870, #10749

* Add test for #6372
 2022-05-09 20:26:15 +02:00
chrchr-github 8c0561a78b
Add tests for #6870, #10749 (#4089) 2022-05-09 14:52:31 +02:00
Daniel Marjamäki eb9c4b4aed Tokenizer: Fix handling of __attribute__ for overloaded operator function 2022-05-08 18:19:52 +02:00
orbitcowboy b847882994 std.cfg: Improved configuration of vfwprintf(). 2022-05-08 18:15:22 +02:00
orbitcowboy 0db793fc51 std.cfg: Improved configuration of vfprintf() 2022-05-08 18:06:30 +02:00
orbitcowboy 1942bd5679 std.cfg: Improved configuration of fprintf() and added TODO tests for wcsftime() when array count value exceeds bounds. 2022-05-08 18:02:10 +02:00
Daniel Marjamäki fab55287f7 Tokenizer: improved handling of __asm__ in function declaration 2022-05-08 16:03:09 +02:00
Daniel Marjamäki 449d351095 Revert "Tokenizer: handle when __asm__ directive is provided for function" 
This reverts commit f25b8cf662.
 2022-05-07 21:53:10 +02:00
Daniel Marjamäki f25b8cf662 Tokenizer: handle when __asm__ directive is provided for function 2022-05-07 19:40:03 +02:00
chrchr-github 612d7be85a
Fix #11045 syntaxError with unknown macros and using namespace (#4086) 2022-05-05 19:47:56 +02:00
orbitcowboy f3ae729f89 std.cfg: Improved configuration of fesetexceptflag() and fetestexcept(). 2022-05-05 15:07:06 +02:00
Paul Fultz II 843f7893d6
Fix 11040: FP nullPointer after loop (#4085) 2022-05-05 06:55:02 +02:00
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
orbitcowboy dad1a68e51 posix.cfg: Fixed FP bufferOverlap-warning of bcopy() and added more tests. 2022-04-21 08:31:22 +02:00
orbitcowboy 1fb1b22bae posix.cfg: Improved configuration for bzero() and added tests. 2022-04-20 20:57:58 +02:00
orbitcowboy fe1c1ddcc1 test/posix.c: Formatted code [ci skip]. 2022-04-20 18:21:24 +02:00
orbitcowboy d075cba535 posix.cfg: Ensure null pointer input is correctly handled for bcmp(). 2022-04-20 18:18:38 +02:00
orbitcowboy 7cbdea9b81 posix.cfg: Ensure null pointer input is correctly handled for strcasecmp(). 2022-04-20 18:15:54 +02:00
orbitcowboy a8a821a9c7 posix.cfg: Ensure null pointer input is correctly handled for strncasecmp(). 2022-04-20 18:13:49 +02:00
orbitcowboy f3fc5892e1 posix.cfg: Ensure null pointer input is correctly handled for strsep(). 2022-04-20 17:58:50 +02:00
orbitcowboy c17d3a1022 posix.cfg: Ensure null pointer input is correctly handled for stpcpy(). 2022-04-20 17:52:38 +02:00
orbitcowboy 1055b118a4 posix.cfg: Ensure null pointer input is correctly handled for gethostname(). 2022-04-20 17:40:03 +02:00
orbitcowboy d0ff2a022a posix.cfg: Added support for wcwidth(). 2022-04-20 17:32:26 +02:00
Oliver Stöneberg 4ddd7e562d
runtests.sh: refactoring and cleanups (#4029) 
* runtests.sh: avoid redundant `pkg-config` checks and simplified the check

* runtests.sh: write a message when something is completely missing

* runtests.sh: derive paths from script location

* runtests.sh: improved readability by using individual functions for each file

* runtests.sh: added helper function `get_pkg_config_cflags()` to clean up cflag lookup from `pkg-config`

* runtests.sh: simplified `xmlstarlet` calls
 2022-04-20 17:27:12 +02:00
orbitcowboy 8b90b2d0fd posix.cfg: Added more tests. 2022-04-20 15:27:14 +02:00
orbitcowboy 1067cb6e5d posix.cfg: Added support for wcswidth(). 2022-04-20 15:23:46 +02:00
orbitcowboy 5be16c3113 std.cfg: Ensure null pointer input is correctly handled for fgets() and fgetws(). 2022-04-20 08:50:45 +02:00
orbitcowboy df84bed889 posix.cfg: Added support for more interfaces. 2022-04-20 07:45:38 +02:00
orbitcowboy 5a3d84d84d posix.cfg: Added support for aio_read() 2022-04-20 07:27:28 +02:00
orbitcowboy e0942c1bb4 std.cfg: Ensure warnings are issued for passing null pointer to bsearch(). 2022-04-19 21:21:35 +02:00
orbitcowboy b7bffaa1a7 Formatted code 2022-04-19 21:13:22 +02:00
orbitcowboy f3907e4c9e posix.cfg: Added support for aio_suspend(). 2022-04-19 21:13:09 +02:00
orbitcowboy 24303bfdd3 wxwidgets.cfg: Fixed FPs due to wrong direction attribute set for wxString::ToDouble and wxString::ToCDouble(). 2022-04-19 06:53:34 +02:00
orbitcowboy 6746da5e53 wxwidgets.cfg: Fixed some FPs for wxTextCtrl::GetSelection(), where the argument direction was wrongly set as input. 2022-04-18 15:41:50 +02:00
Oliver Stöneberg 8f728cb4b6
added (partial) support for specifying C++23 and support more "-std" options (#3212) 2022-04-15 16:17:36 +02:00
Paul Fultz II 28cf14f110
Fix 10975: false negative: dangling reference in class (#4024) 
* Fix 10975: false negative: dangling reference in class

* Format
 2022-04-14 18:59:12 +02:00
chrchr-github 6450d5701c
Fix #10979 FP arrayIndexOutOfBoundsCond with sizeof (#4021) 
* Fix #10466 FP constVariable with pointer typedef

* Fix flag check

* Use isStatic()

* Fix #10979 FP arrayIndexOutOfBoundsCond with sizeof and extra parentheses
 2022-04-14 18:13:29 +02:00
Paul Fultz II 6deb8068fa
Fix 10981: ValueFlow: multiplication with 0 should have known value 0 (#4023) 2022-04-14 18:13:04 +02:00
Paul Fultz II 09597bc7e8
Fix 10956: ValueFlow: Incorrect value when assigned to two variables (#4019) 
* Fix 10956: ValueFlow: Incorrect value when assigned to two variables

* Format
 2022-04-14 07:35:07 +02:00
chrchr-github 7721cd14b6
Fix #10466 FP constVariable with pointer typedef (#4018) 
* Fix #10466 FP constVariable with pointer typedef

* Fix flag check

* Use isStatic()
 2022-04-13 21:56:45 +02:00
chrchr-github 8203c74c40
Fix #9648 FP sizeofDivisionMemfunc (#4017) 
* Fix #9648 FP sizeofDivisionMemfunc when result is multiplied again with sizeof later

* Format
 2022-04-13 18:21:56 +02:00
chrchr-github 938517b80a
Fix #10265 FP unused private method (#4015) 2022-04-13 14:49:28 +02:00
chrchr-github da1e2b22be
Add some tests (#4014) 
* Test for #10454

* Test for #10493

* Test for #10069

* Test for #10228

* Fix test case
 2022-04-13 12:25:53 +02:00
chrchr-github f323e8a6c6
Fix #10311 FP functionConst (#4012) 
* Fix #10311 FP functionConst

* Format

* Format
 2022-04-13 12:25:36 +02:00
chrchr-github 55cb396d18
Fix #10494 Same template name confuses check (#4011) 2022-04-13 12:25:21 +02:00
chrchr-github ea65fe2b63
Fix another FP divideSizeof (#4009) 
* Fix FP divideSizeof

* Format

* Undo

* simpleMatch

* Fix another FP divideSizeof
 2022-04-13 12:24:35 +02:00
Oliver Stöneberg 32978933b5
removed leftovers of generated cfg tests (#4008) 2022-04-13 12:24:17 +02:00
Oliver Stöneberg 45158ec064
cleaned up includes based on include-what-you-use (#4007) 
* cleaned up includes based on include-what-you-use

* updated translations
 2022-04-13 12:24:00 +02:00
chrchr-github 5ac4afa5b8
Fix cppcheckError with spaceship operator (#10251) (#4001) 
* Fix cppcheckError with starship operator (#10251)

* Fix test case

* Return result
 2022-04-13 12:23:38 +02:00
Paul Fultz II 6c82fb05a4
Fix 10954: False positive: returnDanglingLifetime when using c_str() (#4006) 2022-04-12 08:09:13 +02:00
Paul Fultz II 61b87bcc60
Fix 10955: False positive: containerOutOfBounds when using a const reference member (#4005) 2022-04-12 08:07:55 +02:00
chrchr-github 00badff622
Fix #10315 FP functionConst (#3997) 
* Fix #10315 FP functionConst

* Update releasenotes.txt
 2022-04-11 22:55:16 +02:00
chrchr-github 28a024ac4a
Fix #9954 incorrectLogicOperator/knownConditionTrueFalse for constexpr (#4002) 2022-04-11 20:42:54 +02:00
chrchr-github bf6bcafc56
Fix FP divideSizeof (#4003) 2022-04-11 20:41:59 +02:00
Oliver Stöneberg a98346bbe0
generate a program database in all Visual Studio configurations (#3996) 2022-04-11 11:28:07 +02:00
Daniel Marjamäki 8f386e15fd Remove bug hunting. This feature will be provided in Cppcheck premium. 2022-04-11 07:31:33 +02:00
Paul Fultz II 99757c6d06
ValueFlow: Set values to parameters to escape functions (#3994) 
* ValueFlow: Set values to parameters to escape functions

* Format
 2022-04-11 07:23:58 +02:00
Paul Fultz II d97942d3c6
Fix 6577: Detect pointer to uninitialised memory with clock_settime() (#3993) 
* Fix 6577: Detect pointer to uninitialised memory with clock_settime()

* Format
 2022-04-11 07:23:44 +02:00
Paul Fultz II 45b4580554
Fix 10957: Crash on valid code (#3991) 2022-04-10 22:47:58 +02:00
chrchr-github bd9f5231b8
Fix #10179 FP divideSizeof with dereferenced pointer-to-pointer (#3786) 2022-04-10 22:47:27 +02:00
orbitcowboy aa7a1f25c1 Added regression test from Ticket #3929:comment18 2022-04-10 08:10:11 +02:00
chrchr-github c8936d04f6
Fix #3886 New Check : Return value of "new" ignored (#3884) 2022-04-09 19:06:32 +02:00
Oliver Stöneberg 25ef9eeb26
use std::string::empty() (#3910) 2022-04-09 19:02:37 +02:00
chrchr-github 0636018df3
Fix #10368 FP: unassignedVariable with structured binding (#3990) 2022-04-09 14:50:30 +02:00
chrchr-github 2bccde0e3b
Fix #9789 FP Logical condition considered always false (#3985) 2022-04-09 14:09:10 +02:00
chrchr-github 38bc0ad4c3
Fix regression: wrong member variable (#3987) 2022-04-08 08:23:10 +02:00
Paul Fultz II d2a0b0f78e
Fix 10951: FP knownEmptyContainer with east-const (#3988) 
* Fix 10951: FP knownEmptyContainer with east-const

* Format

* Use simpleMatch
 2022-04-08 08:22:39 +02:00
chrchr-github ceb86afc22
Fix #10952 FP constStatement with cast in return (#3986) 2022-04-07 14:11:14 +02:00
Paul Fultz II 4c1aeb0cb1
Remove old pointer alias check (#3983) 2022-04-07 11:36:15 +02:00
chrchr-github 52b4aeb279
Fix #10792 FP knownConditionTrueFalse with double to int cast (#3964) 2022-04-07 10:42:57 +02:00
Paul Fultz II dad10f2ab7
Fix 7684: ValueFlow: function call 'X::GetSize()' (#3984) 
* Improve getting function to calculate the return

* Add test

* Format

* Move to cpp to avoid FP

* Format
 2022-04-07 06:49:25 +02:00
Paul Fultz II 8986cf018f
Fix todo test that was using wrong function (#3982) 
* Fix todo test that was using wrong function

* Format
 2022-04-07 06:48:51 +02:00
Paul Fultz II 74667d1e2a
Fix 10418: false negative: knownConditionTrueFalse (#3981) 
* Improve handling inverted condition

* Fix tests

* Rename variables for clarity

* Add initial test

* Add another test

* Format

* Fix FP
 2022-04-07 06:48:13 +02:00
Paul Fultz II 09c8cfb2ae
Fix 6624: false negative: std::vector out of bounds access not detected (#3980) 
* Fix 6624: false negative: std::vector out of bounds access not detected

* Format

* Add test for auto

* Fix tests

* Format
 2022-04-07 06:47:15 +02:00
Paul Fultz II bb640c4879
Fix 10950: Crash on function declaration (#3979) 
* Fix 10950: Crash on function declaration

* Format
 2022-04-06 19:00:05 +02:00
chrchr-github b73aeeda0e
Fix FP constStatement with comma operator (#3978) 
* Fix FP constStatement with comma operator

* Format
 2022-04-06 16:58:17 +02:00
orbitcowboy 64a7ba3c4c Added regression test for #8332. 2022-04-06 08:12:41 +02:00
Paul Fultz II 4fde7f8b18
Fix 10449: Regression: knownConditionTrueFalse (strlen/wcslen) (#3977) 
* Refactor library function usage

* Evaluate library function in program memory

* Fix and add tests

* Format
 2022-04-06 06:35:38 +02:00
Paul Fultz II 1d92665ad2
Fix 10867: false negative: containerOutOfBounds with std::array (regression) (#3976) 
* Fix 10867: false negative: containerOutOfBounds with std::array (regression)

* Format
 2022-04-06 06:25:28 +02:00
chrchr-github 4c375e7224
Fix #9815 FP redundantInitialization with lambda / #10864 debug: valueFlowConditionExpressions bailout (#3970) 
* Fix #9815 FP redundantInitialization with lambda

* Fix #10864 debug: valueFlowConditionExpressions bailout

* Format
 2022-04-05 23:19:17 +02:00
chrchr-github f5313dc519
Fix crash with defaulted destructor (#3975) 2022-04-05 23:18:08 +02:00
chrchr-github c4dcfef385
Fix #10260 debug: Executable scope 'x' with unknown function. (#3974) 
* Fix #10174 debug: Executable scope 'x' with unknown function

* Format

* Add test for #10198

* Fix #10260 debug: Executable scope 'x' with unknown function.
 2022-04-05 15:52:16 +02:00
chrchr-github 3ba6914563
Add test for #10198 (#3973) 
* Fix #10174 debug: Executable scope 'x' with unknown function

* Format

* Add test for #10198
 2022-04-05 13:04:20 +02:00
chrchr-github cfbbeb4b1b
Partial fix for #10867 FN containerOutOfBounds with std::array (#3971) 
* Partial fix for #10867 FN containerOutOfBounds with std::array

* Format

* Format

* Optimize
 2022-04-05 07:34:20 +02:00
chrchr-github b79885c6af
Fix #10174 debug: Executable scope 'x' with unknown function (#3972) 
* Fix #10174 debug: Executable scope 'x' with unknown function

* Format
 2022-04-05 07:34:06 +02:00
chrchr-github aae810dd2c
Fix #10107 FP: duplicateValueTenary (#3969) 2022-04-04 06:33:54 +02:00
chrchr-github 955d6d8fc6
Fix #10793 internalAstError with brace-init in ternary (#3966) 
* Fix #10793 internalAstError with brace-init in ternary

* Undo
 2022-04-03 20:05:03 +02:00
Paul Fultz II 39265f8ce0
Fix 10931: Assert failure in setSymbolic() (#3967) 
* Fix 10931: Assert failure in setSymbolic()

* Format
 2022-04-03 20:04:18 +02:00
Paul Fultz II 0547cbcd26
Fix 10647: FN knownConditionTrueFalse for impossible Boolean value (#3968) 
* Add impossible values for bool

* Fix valueflow tests

* Fix assertion failure

* Add test

* Format
 2022-04-03 20:04:05 +02:00
chrchr-github 7a7b3e40eb
Fix regression FN constVariable with static arrays (#3965) 
* Fix regression FN constVariable with static arrays

* Fix test case
 2022-04-02 20:39:45 +02:00
chrchr-github a9f29fbc09
Fix #10307 FP functionStatic with class template and east-const / #10471 FP constParameter with std::array and east-const (#3963) 2022-04-01 23:26:44 +02:00
chrchr-github 4bf8718dcb
Fix #10849 FP constStatement with pointers in lambda (#3961) 2022-04-01 19:50:40 +02:00
Paul Fultz II 5bea50cd36
Fix 10908: FP: uninitvar after for-loop (#3942) 2022-03-31 21:24:20 +02:00
chrchr-github 183969cd4b
Fix #10936 FP constStatement with extern declaration (#3960) 2022-03-31 21:08:04 +02:00
chrchr-github c85e7e7d2f
Fix FP constStatement with more complex expression (#3959) 2022-03-30 22:00:57 +02:00
Jens Yllman 34a11c1673
Fix unmatched suppression (#5704) (#3886) 2022-03-30 19:24:53 +02:00
chrchr-github 343a23135d
Fix #10932 FP constStatement with reference and direct initialization (#3952) 2022-03-30 19:22:01 +02:00
chrchr-github 47ba053054
Fix #10744 FP constVariable with static pointer (#3957) 2022-03-30 19:21:09 +02:00
chrchr-github 948bb8df94
Add test for #10089, #10280 (#3958) 2022-03-30 15:49:45 +02:00
chrchr-github 86ff360946
Fix #10917 FP constStatement with immediately evaluated lambda (#3956) 2022-03-29 06:10:57 +02:00
chrchr-github 81bcbfa7fe
Fix #10920 FP missingOverride with friend (#3955) 2022-03-28 22:44:04 +02:00
chrchr-github 49147f95fe
Fix #10918 FP constStatement with dynamic_cast (#3954) 2022-03-28 22:15:40 +02:00
chrchr-github 8d49fc252c
Fix FP constStatement ',' with Eigen, OpenCV etc. (#3950) 2022-03-28 22:06:44 +02:00
chrchr-github 11cbb2eb00
Fix AST cyclic dependency [cppcheckError] 3 (#3953) 2022-03-28 22:05:41 +02:00
chrchr-github d57d536f01
Fix #10882 FP constStatement with negation and cast (#3951) 2022-03-28 21:52:08 +02:00
chrchr-github 7b97230dd2
Fix #10505 FP unreadVariable for lock_guard variable (#3938) 2022-03-28 21:45:49 +02:00
Paul Fultz II 54fbfd7c0f
Fix 10895: FP danglingTempReference with emplace() (#3948) 
* Fix 10895: FP danglingTempReference with emplace()

* Format
 2022-03-27 10:02:30 +02:00