orbitcowboy
7f48127c0b
std.cfg: Added more test for strncat().
2022-04-21 16:43:52 +02:00
orbitcowboy
e06169cf8d
std.cfg: Added more test for strncmp() and wmemcmp().
2022-04-21 16:09:36 +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
chrchr-github
7b97230dd2
Fix #10505 FP unreadVariable for lock_guard variable ( #3938 )
2022-03-28 21:45:49 +02:00
Rikard Falkeborn
d4cd249c21
10671 fix const iterator function const take two ( #3802 )
...
* Revert "Revert "Fix #10671 : functionConst FN with begin/end and const_iterator (#3749 )""
This reverts commit 9f6a36c1a8
.
* Fix crash by adding missing null check
2022-02-11 21:23:23 +01:00
chrchr-github
cd7532df21
Fix #7709 FN C-style pointer casting with built-in or typedef types /… ( #3814 )
2022-02-10 20:48:51 +01:00
orbitcowboy
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
orbitcowboy
fa776051e9
Fixed Ticket 1001 - std.cfg: Invalid parameters for fseek()
2022-02-06 16:05:14 +01:00
orbitcowboy
31ea13eb0c
test std.cfg: Fixed wrong npos constant.
2022-02-04 12:39:43 +01:00
orbitcowboy
7062b0a973
std.cfg: Improved configuration of std::[w]string::substr(). Do not allow negative length arguments.
2022-02-04 12:30:37 +01:00
Daniel Marjamäki
9f6a36c1a8
Revert "Fix #10671 : functionConst FN with begin/end and const_iterator ( #3749 )"
...
This reverts commit 2cacb13f85
.
2022-02-03 11:04:02 +01:00
Rikard Falkeborn
2cacb13f85
Fix #10671 : functionConst FN with begin/end and const_iterator ( #3749 )
...
Check if the iterator is assigned to a const_iterator or
const_revese_iterator, in which case it is possible the function can be
const. Unfortunately, it is not possible to remove the hard coding of
cbegin, cend, crbegin and crend due to the need to handle auto, as in
the following code snippet:
void cbegin_auto(void)
{
for (auto it = m_str.cbegin(); it != m_str.cend(); ++it) {;}
}
2022-02-02 19:37:06 +01:00
chrchr-github
cb5a50c6a7
Fix #10710 FN passedByValue with QString ( #3696 )
2022-01-18 20:17:05 +01:00
Daniel Marjamäki
b3f9df968b
Uninitvar: fixed 'make checkcfg'
2021-10-03 20:32:39 +02:00
orbitcowboy
46f7275833
#8113 : Added a regression test.
2021-08-09 18:30:29 +02:00
Paul Fultz II
7f358b2bed
Format with uncrustify ( #3388 )
2021-08-07 20:51:18 +02:00
orbitcowboy
8096fa4db1
std.cfg: Added overlappingWriteFunction-check to wcsncat().
2021-07-16 14:30:49 +02:00
orbitcowboy
9b46f59ff0
std.cfg: Cleanup wrong test case.
2021-07-16 14:25:04 +02:00
orbitcowboy
e90a3053d4
std.cfg: Added a overlappingWriteFunction-check to strncat
2021-07-16 14:01:40 +02:00
orbitcowboy
435cffa858
std.cfg: Improved configuration of std::next(),std::prev() and added TODO tests
2021-07-14 10:12:49 +02:00
orbitcowboy
7ad64891ea
Added tests for overlapping data.
2021-07-10 18:28:26 +02:00
orbitcowboy
c38a43c353
std.cfg: Added overlappingWriteFunction check to wcscpy().
2021-07-10 09:20:51 +02:00
orbitcowboy
652e2765bc
std.cfg: Added support for wcsncpy regarding data-overlapping
2021-07-09 16:32:54 +02:00
Daniel Marjamäki
86f1acc223
overlapping data; use the size value given by size-arg
2021-07-09 13:43:29 +02:00
orbitcowboy
58811808d5
std.cfg: Improved configuration of 'strncpy', which is vulnerable for overlapping write issues.
2021-07-09 09:48:24 +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
4c81a59c0b
std.cfg: Added support for more interfaces
2021-06-03 07:33:23 +02:00
keinflue
6b8029633f
Fix build warnings and checkcfg errors with musl and libc++. ( #3244 )
...
* Fix musl include warning.
* Fix test/cfg errors with musl/libc++.
* Use correct C++ include for PR #3244
Co-authored-by: keinflue <>
2021-05-03 09:39:33 +02:00
orbitcowboy
2c15c384d1
Fixed some typos, there are no functional changes intended
2020-12-05 08:00:31 +01:00
orbitcowboy
cabafca5ae
windows.cfg: Added some constants from WinUser.h
2020-07-01 16:14:59 +02:00
orbitcowboy
02adb60f08
test std.cfg: Added a regression test for std::vsprintf(). The first argument is allowed to be a null pointer.
2019-11-11 09:29:16 +01:00
orbitcowboy
f59a2b491d
#9455 : Added a test case.
2019-11-05 14:00:50 +01:00
versat
094caf31ac
std.cfg: Remove redundant configurations for vector::(push|pop)_back()
...
Add tests in std.cpp to verify that a configuration for the functions
exists.
2019-10-18 12:40:10 +02:00
Sebastian
8eea046e5b
std.cfg: Add support for std::fill_n() ( #2273 )
...
Reference: https://en.cppreference.com/w/cpp/algorithm/fill_n
2019-10-18 12:24:57 +02:00
Sebastian
5615da4547
std.cfg: Add configuration and tests for std::bind() ( #2207 )
...
TODO:
Somehow Cppcheck fails to print an ignoredReturnValue message when the
return value is not used (see ticket
https://trac.cppcheck.net/ticket/9369 )
2019-09-24 12:16:13 +02:00
Paul Fultz II
ba037837c9
Track lifetime across multiple returns
...
This will now warn when doing something like this:
```cpp
template <class T, class K, class V>
const V& get_default(const T& t, const K& k, const V& v) {
auto it = t.find(k);
if (it == t.end()) return v;
return it->second;
}
const int& bar(const std::unordered_map<int, int>& m, int k) {
auto x = 0;
return get_default(m, k, x);
}
```
The lifetime warning is considered inconclusive in this case.
I also updated valueflow to no tinject inconclusive values unless `--inconclusive` flag is passed. This creates some false negatives because library functions are not configured to not modify their input parameters, and there are some checks that do not check if the value is inconclusive or not.
2019-09-11 19:25:09 +02:00
orbitcowboy
1994cbbb9c
std.cfg: Improved configuration for mbrlen() and extended test cases.
2019-08-27 08:18:19 +02:00
Sebastian
0934577dda
Library configuration: function argument direction fixes and enhancements ( #1722 )
...
* std.cfg: Add further argument directions (in, out, inout).
* testlibrary.cpp: Add test for function argument direction configuration.
* std.cfg: runastyle and add some more direction configurations.
* library.h: Add documentation for function argument direction enum.
* Do not use "direction" library information for pointer arguments.
Also fix further unmatched uninitvar messages in std configuration
tests.
* std.cfg: Add more argument direction configurations.
* test/cfg/std.c: Add test for argument direction configuration.
* astutils.cpp: Only ignore pointer arguments for out/inout arguments.
* library.h: Use suggested documentation for argument direction enum.
2019-03-04 22:57:40 +01:00
Daniel Marjamäki
5087f15035
Travis: Try to fix 'make checkcfg'
2019-03-02 19:38:11 +01:00
Sebastian
3427e61383
std.cfg: Add support for std::string::assign() ( #1660 )
...
Reference: https://en.cppreference.com/w/cpp/string/basic_string/assign
2019-02-11 13:40:36 +01:00
orbitcowboy
611eb81302
Fixed checkcfg: test/cfg/std.cpp:2904:error:uninitvar:Uninitialized variable: s
2018-12-23 18:09:55 +01:00
Daniel Marjamäki
ec89c7b1b8
Travis: redundantCopy is not detected at the moment
2018-11-24 11:27:27 +01:00
orbitcowboy
b4aa04db41
std.cfg: Added returnValue calculation for isless(), islessgreater() etc.
2018-11-20 16:58:33 +01:00
orbitcowboy
54c5d09ed3
test:std.cpp: Removed duplicate include <csetjmp>.
2018-10-06 00:23:14 +02:00
orbitcowboy
ef82477d11
std.cfg: Do not take the return value of std::locale::global() into account.
2018-05-30 16:04:40 +02:00
orbitcowboy
5b6e6db376
test std.cfg: Added more test cases for strcat() functions.
2018-05-27 10:16:02 +02:00
Sebastian
b53c4b2032
std.cfg: Add std::vector function configurations and tests ( #1180 )
2018-04-19 16:41:25 +02:00
Sebastian
a36dad918a
std.cfg: Add std::make_pair() ( #1165 )
2018-04-11 19:16:55 +02:00
orbitcowboy
ef62207ada
std.cfg: Added more tests for some std::vector functions.
2018-04-11 17:21:26 +02:00