07eeee1620
Fixed zerodiv FN for '1/std::exp2(0)'
2022-07-09 17:47:21 +02:00
048d31ec56
Fixed zerodiv FN for '1/std::erfc(42)'
2022-07-09 17:43:17 +02:00
87c1e6587a
Fixed zerodiv FN for '1/std::erf(0)'
2022-07-09 17:38:28 +02:00
c777cd5060
Fixed zerodiv FN for '1/std::ceil(0)'
2022-07-09 17:32:32 +02:00
41b6452604
Fixed zerodiv FN for '1/std::cbrt(0)' and added more test cases for other math functions
2022-07-09 17:28:15 +02:00
a8816a2d2f
std.cfg: Improved configuration of some math functions and added more regression tests
2022-07-09 16:32:21 +02:00
c2e132b1a3
std.cfg: Improved configuration of asinh().
2022-07-09 16:14:58 +02:00
6b72274c67
Evaluate math library functions in valueflow ( #4255 )
...
* Evaluate math library functions in valueflow
* Format
2022-07-09 07:40:32 +02:00
5b9fa9657d
Partial fix for #11137 FN: invalidFunctionArgStr printf argument ( #4224 )
...
* Partial fix for #11137 FN: invalidFunctionArgStr printf argument
* Typo
* Remove <strz>, suppressions
* Add suppresion, remove <strz>
* Add suppressions
2022-06-20 20:02:22 +02:00
eae164371c
std.cfg: Added some missing <strz/>-flags
2022-06-03 21:24:20 +02:00
1e3efc1bdf
std.cfg: Added some missing <strz/>-flags
2022-06-03 21:20:52 +02:00
345411a68c
Fixed FP found with daca@home: ftp://ftp.de.debian.org/debian/pool/main/i/imx-usb-loader/imx-usb-loader_0~git20200517.30b43d69.orig.tar.gz; imx_usb_loader/imx_loader_config.c:130:16: error: Invalid strncat() argument nr 2. A nul-terminated string is required. [invalidFunctionArgStr]
2022-06-03 10:20:19 +02:00
8382ea7692
std.cfg: Improved configuration of strpbrk() and added regression tests. These cases were found in the wild (daca@home: ftp://ftp.de.debian.org/debian/pool/main/i/ion/ion_3.2.1+dfsg.orig.tar.gz, ion-open-source/contrib/dtnperf/dtnperf/src/utils.c:71:32: error: Invalid strpbrk() argument nr 2. A nul-terminated string is required. [invalidFunctionArgStr]).
2022-06-03 08:36:25 +02:00
4e9565b4e6
Fixed FP invalidFunctionArgStr, found a daca@home: ftp://ftp.de.debian.org/debian/pool/main/h/haskell-hs-bibutils/haskell-hs-bibutils_6.10.0.0.orig.tar.gz
2022-06-02 23:39:04 +02:00
67795cdfcf
Fixed FPs from Ticket 11119 - invalidFunctionArgStr with null-terminated strings ( #4164 )
...
* Fixed first FP from #11119 - invalidFunctionArgStr with null-terminated strings
* Fixed second test case from #11119 .
* Fixed another FP, found on daca@home ftp://ftp.de.debian.org/debian/pool/main/g/glhack/glhack_1.2.orig.tar.gz.
* Format
2022-06-02 19:30:29 +02:00
63a8eac4d3
std.cfg: Added missing '<strz/>'-flags
2022-06-02 09:23:22 +02:00
886b5d1039
Improved invalidFunctionArgStr checking and detect more cases where a NON-null-terminated string is used to call functions, configured with <strz/>.
2022-06-02 01:09:09 +02:00
cada21c101
std.cfg: Added support for std::minmax()
2022-05-21 16:46:19 +02:00
f0b4c09804
std.cfg: Added support for std::minmax_element().
2022-05-21 16:37:22 +02:00
ac4ee8e63f
std.cfg: Improved configuration of fmod[lf]().
2022-05-15 08:17:26 +02:00
4f410ffb79
library: Improved argument <valid>-interface to defined values that are explicitly excluded. ( #4111 )
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* 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
6d3208ecb0
Fix 11062: false positive: knownEmptyContainer (regression) ( #4106 )
...
* Fix 11062: false positive: knownEmptyContainer (regression)
* Format
2022-05-12 06:24:16 +02:00
f23111d610
std.cfg: Improved configuration of some <thread.h> (since C11) functions.
2022-05-10 19:21:41 +02:00
5a718c0820
std.cfg: Improved configuration of thrd_create().
2022-05-10 18:58:21 +02:00
57e35513b9
std.cfg: Improved testing of std::system()
2022-05-10 13:53:16 +02:00
6152e5712a
std.cfg: Improved configuration of std::filebuf::open().
2022-05-10 10:17:27 +02:00
1382cd837e
std.cfg: Improved configuration of std::*stream::open().
2022-05-10 10:07:55 +02:00
6a3520164a
std.cfg: Improved configuration of std::ifstream::open() and std::ios_base::open().
2022-05-10 09:50:02 +02:00
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
b847882994
std.cfg: Improved configuration of vfwprintf().
2022-05-08 18:15:22 +02:00
0db793fc51
std.cfg: Improved configuration of vfprintf()
2022-05-08 18:06:30 +02:00
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
f3ae729f89
std.cfg: Improved configuration of fesetexceptflag() and fetestexcept().
2022-05-05 15:07:06 +02:00
0ec2d5f40d
std.cfg: Improved configuration of qsort().
2022-05-02 11:58:31 +02:00
5db6fc1f54
std.cfg: Improved configuration of localtime_s()
2022-05-01 12:47:13 +02:00
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
53ebb55e1f
std.cfg: Improved configuration of setvbuf().
2022-04-27 10:09:23 +02:00
17189e1d6e
std.cfg: Improved configuration of strftime().
2022-04-26 18:03:39 +02:00
80297acad0
std.cfg: Added missing <formatstr/> configuration to vswprintf().
2022-04-25 18:40:14 +02:00
d1b6954dd8
std.cfg: Improved configuration for wcsrtombs().
2022-04-25 18:25:52 +02:00
0560a946a8
std.cfg: Added more tests
2022-04-22 08:00:45 +02:00
54fbfd7c0f
Fix 10895: FP danglingTempReference with emplace() ( #3948 )
...
* Fix 10895: FP danglingTempReference with emplace()
* Format
2022-03-27 10:02:30 +02:00
a143fa37dd
use-retval for localtime() ( #3935 )
...
* use-retval for localtime()
* Adjust test to avoid new warning
2022-03-25 17:32:54 +01:00
7cc45fb393
Typos found by running "codespell" ( #3907 )
...
Co-authored-by: Armin Müller <mueller.armin@foestergroup.de>
2022-03-16 15:28:44 +01:00
8a7992c6ac
Suppress operatorEqVarError for known non-copyable types ( #3869 )
...
* Fix FP operatorEqVarError with class hierarchy
* Suppress operatorEqVarError for std::mutex
* Add test, non-copyable Qt types
* Update cppcheck-cfg.rng
2022-03-03 09:41:26 +01:00
48f2524774
std.cfg: Added support for std::unordered_map::at()
2022-02-23 15:27:49 +01:00
2f46e57311
Add leak-ignore for fopen_s(), test cases ( #3839 )
...
* Add leak-ignore for fopen_s(), test cases
* Format
2022-02-17 16:22:30 +01:00
a1adbff683
Fix #1733 FN Memory leak not detected when variable is 'used' by allocation function in condition ( #3838 )
2022-02-16 21:31:24 +01:00
59f07cd923
std.cfg: Added support for std::array::at()
2022-02-16 10:12:15 +01:00
d36c4fc365
std.cfg: Added support for std::deque::at
2022-02-16 09:33:08 +01:00
d3a2a6d245
std.cfg: Removed duplicate configuration of std::swap().
2022-02-07 14:33:52 +01:00
2f17147900
std.cfg: Improved configuration for fseek(). The 3rd argument is not allowed to be of Boolean type.
2022-02-07 09:02:24 +01:00
fa776051e9
Fixed Ticket 1001 - std.cfg: Invalid parameters for fseek()
2022-02-06 16:05:14 +01:00
7062b0a973
std.cfg: Improved configuration of std::[w]string::substr(). Do not allow negative length arguments.
2022-02-04 12:30:37 +01:00
81a25c0036
std.cfg: Added support for std::binary_search
2022-01-25 13:07:49 +01:00
95dc05b21d
Fix #7732 false negative: (style) Unused variable: std::pair ( #3695 )
2022-01-13 08:05:05 +01:00
1670805a8d
Fix #10490 FP unreadVariable with std::shared_lock ( #3672 )
2022-01-10 07:43:02 +01:00
77434d093e
SymbolDatabase: Do not set wrong type for std::map etc items in range for loop
2021-12-11 15:16:54 +01:00
19006ab775
std.cfg: Added support for string::shrink_to_fit()
2021-12-03 14:36:30 +01:00
8668d445c7
Add support for string_view ( #3480 )
2021-10-05 08:28:19 +02:00
865163b2ba
Add library configurations for free functions like std::size, std::empty, etc ( #3410 )
2021-08-23 09:03:48 +02:00
8efe1d4ab4
Find reference to dangling unique ptr ( #3344 )
2021-07-20 21:30:27 +02:00
59a1c1a9d8
Refactor: Remove variable analyzer ( #3339 )
2021-07-18 07:46:31 +02:00
8096fa4db1
std.cfg: Added overlappingWriteFunction-check to wcsncat().
2021-07-16 14:30:49 +02:00
e90a3053d4
std.cfg: Added a overlappingWriteFunction-check to strncat
2021-07-16 14:01:40 +02:00
435cffa858
std.cfg: Improved configuration of std::next(),std::prev() and added TODO tests
2021-07-14 10:12:49 +02:00
021a72f84b
std.cfg: Improved support for overlapping data check
2021-07-10 18:27:53 +02:00
c38a43c353
std.cfg: Added overlappingWriteFunction check to wcscpy().
2021-07-10 09:20:51 +02:00
652e2765bc
std.cfg: Added support for wcsncpy regarding data-overlapping
2021-07-09 16:32:54 +02:00
ce58748690
library: add attribute strlen-arg for <not-overlapping-data>
2021-07-09 13:25:01 +02:00
58811808d5
std.cfg: Improved configuration of 'strncpy', which is vulnerable for overlapping write issues.
2021-07-09 09:48:24 +02:00
3e7b6f262d
std.cfg: Added not-overlapping-data configuration to wmemcpy()
2021-07-08 17:12:53 +02:00
6234b5438e
New check: Writing overlapping data, detect undefined behavior
2021-07-05 22:07:41 +02:00
39f9bc7422
Fix #10304 : std::distance() returns std::ptrdiff_t ( #3297 )
2021-06-24 23:19:29 +02:00
6a193139dc
std.cfg: Added support for 'std::ostringstream::write'
2021-06-03 09:27:27 +02:00
dd8668102f
std.cfg: Added support for more interfaces
2021-06-03 08:25:22 +02:00
025a04c3e0
std.cfg: Added support for more interfaces
2021-06-03 08:21:16 +02:00
f626035963
std.cfg: Added support for more interfaces
2021-06-03 08:07:53 +02:00
39912b5096
std.cfg: Added support for more interfaces
2021-06-03 07:55:26 +02:00
4c81a59c0b
std.cfg: Added support for more interfaces
2021-06-03 07:33:23 +02:00
6541f52e61
Fix false positive invalidFunctionArg for zero arguments to calloc. ( #3238 )
2021-05-01 12:39:01 +02:00
f62d9d5853
std.cfg: Fixed bufferAccessOutOfBounds false negative for strncmp().
2021-04-13 19:13:00 +02:00
040e58f943
std.cfg: strxfrm(): Added minize values to arg1 and arg2 and a TODO test case
2021-04-13 14:07:45 +02:00
9ce0235e8e
std.cfg: Fixed configuration of mbstowcs
2021-04-03 10:42:24 +02:00
e09e393503
std.cfg: Tweaked std::distance return type, result can be negative.
2021-04-03 08:48:58 +02:00
a8a0dbec26
cfg: Add config for toupper/tolower ( #3028 )
2021-01-08 08:34:09 +01:00
b94a6d595a
Fixed #9295 (ValueFlow: Does not handle noreturn function)
2020-12-28 20:00:35 +01:00
ead4958cc0
std.cfg: Added 'SEEK_*' constants
2020-12-25 12:34:33 +01:00
4bf827e44d
std.cfg: Added support bsearch_s() which was introduced with C11
2020-10-01 08:32:48 +02:00
98b6238450
std.cfg: Added return values for 'wmemmove' and 'memmove'
2020-09-21 08:50:28 +02:00
0320979d7f
std.cfg: Added support for 'std::generate'
2020-09-07 17:07:59 +02:00
c726c34fdf
std.cfg: Updated commit f396571b6c and moved 'memcpy' to the right place
2020-09-05 07:30:03 +02:00
f396571b6c
std.cfg: Defined own rule for wmemcpy to avoid FPs because of different return types.
2020-09-05 07:12:41 +02:00
f5877e327b
std.cfg: Fix memcpy return type ( #2777 )
2020-09-05 06:29:39 +02:00
ad8d8ca11d
std.cfg: Added support for std::advance. Reference: https://en.cppreference.com/w/cpp/iterator/advance
2020-07-24 10:21:57 +02:00
8ab02ed97a
std.cfg: Improved bsearch() configuration
2020-07-01 15:06:00 +02:00
0770a6fe62
std.cfg: Added support for std::at_quick_exit()
2020-07-01 14:43:17 +02:00
27d6b9a57d
std.cfg: Formatted comments, there are no functional changes [ci skip]
2020-07-01 11:12:22 +02:00
a3d58a9302
std.cfg: Allow scientific floating point notation for '<valid>'-tags
2020-06-12 08:51:33 +02:00
05b98712e8
std.cfg: Added valid range for 'acosh'
2020-06-11 09:22:24 +02:00
orbitcowboy
Paul Fultz II
chrchr-github
amai2012
Armin Müller
Daniel Marjamäki
keinflue
Rikard Falkeborn
Georgy Komarov