chrchr-github
2fee7a6e3f
Add test for #9744 , #11140 ( #4375 )
...
* Add test for #10603
* Add test for #10559
* Add test for #10212
* Format
* Add test for #9744
* Format
* Add test for #11140
2022-08-18 23:37:41 +02:00
chrchr-github
5b4c6c1e73
Fix #11026 FP pointerOutOfBounds with strlen() ( #4366 )
2022-08-17 09:45:07 +02:00
chrchr-github
0d72216cca
Fix BufferOverrun TODO ( #4300 )
...
* Fix BufferOverrun TODO
* clang-tidy
2022-07-22 07:24:34 +02:00
chrchr-github
6eab3cb8bd
Fix #9788 ctu: false negative array index out of bounds for array arguments ( #4277 )
2022-07-13 21:08:51 +02:00
chrchr-github
b31e40f578
Add tests for #4336 , #4739 , #8319 , #6655 ( #4275 )
...
* Add tests for #4336 , #4739
* Add test for #8319
* Add test for #6655
2022-07-13 21:08:30 +02:00
chrchr-github
89a9e5ecc6
Fix #9944 FP: terminateStrncpy doesn't account for size check ( #4252 )
...
* Fix #9944 FP: terminateStrncpy doesn't account for size check
* Fix container size check
* Undo
* Format
* Rebuild
* Rebuild
2022-07-08 12:35:21 +02:00
chrchr-github
63e567eb50
Remove simplifyKnownVariables() ( #4232 )
...
* Remove simplifyKnownVariables()
* Add some test cases back
* Remove unused functions
* Format
2022-06-25 08:38:17 +02:00
PKEuS
9eb16e1002
Replaced check for pipe() buffer size by ordinary CheckBufferOverrun, provide required Library configuration option ( #4183 )
...
Merged from LCppC.
2022-06-19 12:01:55 +02:00
Paul Fultz II
9cecc8468e
Fix 10570: Improve check; condition then pointer dereference, different pointers ( #4216 )
...
* Try to use after assign in loop
* Update valueflow forward to handle init tokens
* Fix tests
* Make test TODO
* Format
* Add tests
* Format
* Fix ubsan error
* Use simpleMatch
2022-06-16 19:26:23 +02:00
Paul Fultz II
de51ebbcf4
Fix 9135: Access of moved variable not detected in loop ( #4215 )
...
* Fix 9135: Access of moved variable not detected in loop
* Format
* Fix issue with pushing back on container
* Format
* Fix null pointer
* Remove yeild for now
2022-06-16 17:40:09 +02:00
chrchr-github
de9b65c737
Add tests for #9194 , #10415 , #4759 , #9876 , #10006 ( #4213 )
...
* Add test for #10152
* Add test for #9773
* Fix test
* Add test for #7529
* Add test for #6371
* Add test for #6475
* Format
* Format
* Fix test
* Remove duplicate test
* Add valueflow test
* Rebuild
* Add tests for #9194 , #10415 , #4759 , #9876 , #10006
2022-06-14 13:05:07 +02:00
Paul Fultz II
bd63534a1c
Fix 10740: valueflow; conditional value. incremented value is oob. ( #4208 )
2022-06-12 07:16:28 +02:00
PKEuS
82af702c6f
LCppC backport: Restored Check: Detect negative VLA and allocation (new[]) sizes ( #4187 )
2022-06-11 09:55:38 +02:00
chrchr-github
2b611709e2
Add test for #11066 ( #4136 )
2022-05-25 23:28:54 +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
a70d11adb6
Fix #11052 inline static global struct declaration interferes with checks ( #4098 )
2022-05-10 20:43:11 +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
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
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
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
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
chrchr-github
fbdfb60809
Warn about buffer overruns when allocating memory with new ( #3879 )
...
* Warn about buffer overruns when allocating memory with new
* Format
* Avoid FP
2022-03-07 19:43:40 +01:00
chrchr-github
25360d5e4c
Add test for #7686 ( #3878 )
...
* Add test for #7686
* Format
2022-03-07 15:32:14 +01:00
Oliver Stöneberg
f32583e097
removed OVERRIDE and FINAL defines and use the keywords directly ( #3767 )
2022-02-10 23:02:24 +01:00
chrchr-github
ddd84f9b98
Add tests/TODO for #7950 , #9974 ( #3818 )
...
* Add tests/TODO for #7950 , #9974
* Comment
2022-02-10 20:05:14 +01:00
Daniel Marjamäki
3989408738
Update copyright year
2022-02-05 11:45:17 +01:00
Oliver Stöneberg
171da2e6f9
avoid dependency on transitive includes - based on include-what-you-use ( #3757 )
2022-01-27 19:03:20 +01:00
chrchr-github
089ca67d78
Use TODO_ASSERT ( #3704 )
2022-01-18 22:03:52 +01:00
orbitcowboy
4a3a287248
Improved test case for ticket 1586
2022-01-08 18:39:19 +01:00
orbitcowboy
89e60af516
Ticket #1586 - Added regression test
2022-01-08 17:45:45 +01:00
chrchr-github
6c55f9cf88
Add test for #10133 ( #3675 )
2022-01-06 15:19:10 +01:00
chrchr-github
c05e2cc6c4
Fix #10154 False positive: objectIndex ( #3666 )
2022-01-04 10:37:16 +01:00
chrchr-github
e6091cbe54
Add tests for #4647 , #5979 , #8763 , #10101 ( #3648 )
2021-12-20 13:12:19 +01:00
Paul Fultz II
e7db974606
Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks ( #3640 )
2021-12-17 21:48:29 +01:00
Paul Fultz II
4fb43a3f56
Fix 10643: FP: (error) Array 'buf[64]' accessed at index -1, which is out of bounds. ( #3639 )
...
* Fix 10643: FP: (error) Array 'buf[64]' accessed at index -1, which is out of bounds.
* Format
2021-12-17 10:05:57 +01:00
Paul Fultz II
a0d633945e
Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks ( #3597 )
...
* Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks
* Format
2021-12-04 08:54:04 +01:00
chrchr-github
6f2000a99b
Add test for #9126 ( #3592 )
2021-12-01 18:24:25 +01:00
chrchr-github
ca311ebcdf
ASSERT() on calls to Tokenizer::tokenize() in test code ( #3501 )
2021-11-29 07:34:39 +01:00
chrchr-github
cea649761c
Fix FN buffer overrun with array of pointers ( #3582 )
2021-11-27 12:15:36 +01:00
Paul Fultz II
33ad30f4da
Fix 10617, 9824: conditions in expanded macro ( #3578 )
2021-11-25 18:40:15 +01:00
chrchr-github
b211139dbd
Add test for #10092 ( #3571 )
2021-11-20 08:52:51 +01:00
Daniel Marjamäki
f701a9361d
chmod; Use 644 for source files
2021-11-17 08:25:25 +01:00
Paul Fultz II
8bff45281d
Fix 10599: regression- segmentation fault on template code ( #3565 )
2021-11-16 06:49:13 +01:00
chrchr-github
49d3e07b59
Add test case for #10137 ( #3558 )
2021-11-11 20:25:10 +01:00
chrchr-github
0d1d3b4ed0
Add regression test for #10458 ( #3555 )
2021-11-11 07:59:14 +01:00
Daniel Marjamäki
a9a093e7cc
Fixed #10367 (False positive; pointer out of bounds argv-1)
2021-09-15 08:29:10 +02:00
Paul Fultz II
d4174a31ba
Fix 10414: FP 'The address of local variable 'single_value' might be accessed at non-zero index.' (regression) ( #3447 )
2021-09-06 07:15:46 +02:00
Paul Fultz II
98e22f6162
Fix 10413: FP arrayIndexOutOfBoundsCond after check ( #3446 )
2021-09-06 07:15:24 +02:00
Daniel Marjamäki
06249c08f3
argumentSize: Clarify error message
2021-08-29 15:38:58 +02:00
orbitcowboy
98a84b62a3
#2019 : Added regression test
2021-08-22 20:01:25 +02:00
Daniel Marjamäki
db57efa486
CheckBufferOverrun: Reimplement CheckBufferOverrun::argumentSize check
2021-08-22 16:37:41 +02:00
Paul Fultz II
e0de48bb1d
Fix 7524: ValueFlow: false path for 'x<3' ( #3393 )
2021-08-16 09:19:07 +02:00
Paul Fultz II
7f358b2bed
Format with uncrustify ( #3388 )
2021-08-07 20:51:18 +02:00
Daniel Marjamäki
5e9feb7db1
astyle formatting
2021-08-04 20:32:30 +02:00
Paul Fultz II
6736ac7e3a
Revert "Formatted the code [ci skip]" ( #3380 )
...
This reverts commit 7a6d7f7c2d
.
2021-08-03 17:53:30 +02:00
orbitcowboy
7a6d7f7c2d
Formatted the code [ci skip]
2021-08-03 06:33:54 +02:00
chrchr-github
ba00046732
Add test case for ticket #6884 ( #3375 )
...
* Add test case for ticket #9808
* Add test case for ticket #6884
2021-08-02 13:21:18 +02:00
Armin Müller
fc90598077
Typos found by running "codespell" ( #3324 )
2021-07-02 17:41:51 +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
b23c5aa742
Fix 10023: ValueFlow; Wrong result of post-increment in reverse analysis ( #3289 )
2021-06-04 17:20:21 +02:00
Daniel Marjamäki
3a498de306
extracttests; do not extract TestBufferOverrunterminateStrncpy tests
2021-05-24 13:17:29 +02:00
Daniel Marjamäki
5f6b56ada2
buffer overrun; Fixed false negative for dynamically allocated float buffer
2021-05-22 15:39:20 +02:00
Daniel Marjamäki
9a9f14bd8a
Buffer overflow; Fixed FPs when array size is 1
2021-05-22 12:13:39 +02:00
Paul Fultz II
1e3ab460a3
Fix 10254: false positive: arrayIndexOutOfBounds in inline function ( #3266 )
2021-05-22 08:20:09 +02:00
Daniel Marjamäki
2c155a7a78
Uninitialized variables; use AST
2021-05-16 11:58:51 +02:00
Daniel Marjamäki
e73057eb44
Fixed #10275 (ValueFlow: condition 'x>=0 && x < 10')
2021-05-16 10:34:22 +02:00
Daniel Marjamäki
2c10e0747a
extracttests: ensure error comment is written on proper line
2021-05-16 08:40:04 +02:00
Daniel Marjamäki
a07ea7e9e9
testbufferoverrun: refactor TODO test cases. Use TODO_ASSERT_EQUALS.
2021-05-15 21:08:07 +02:00
Daniel Marjamäki
a2ff7752b4
testbufferoverrun; refactor TODO test cases
2021-05-15 20:42:57 +02:00
Daniel Marjamäki
a40b85ccc6
testbufferoverrun: refactor TODO test case for strcat
2021-05-15 20:37:16 +02:00
Daniel Marjamäki
b8314289c6
testbufferoverrun; fixed TODO test cases for pointer arithmetic overflows
2021-05-15 20:32:46 +02:00
Daniel Marjamäki
680a1ee1b9
testbufferoverrun; remove TODO strncat/strcat test cases
2021-05-15 20:12:36 +02:00
Daniel Marjamäki
26e9525683
testbufferoverrun; test case cleanup, ensure there is not uninitialized reads etc
2021-05-15 15:35:14 +02:00
Paul Fultz II
eb96e4980e
Fix issue 10268: ValueFlow; Wrong value in for loop ( #3257 )
2021-05-15 08:39:20 +02:00
Daniel Marjamäki
d549770b5b
updated extracttests.py. fix syntax errors in test cases.
2021-05-13 20:21:02 +02:00
orbitcowboy
e869452240
#10244 : Fixed false negative: bufferAccessOutOfBounds
2021-04-13 16:40:38 +02:00
Oliver Stöneberg
6397e29f84
cleaned up includes based on include-what-you-use ( #3141 )
2021-04-03 21:30:50 +02:00
orbitcowboy
e23a967215
#4750 Added a regression test
2021-03-28 09:29:46 +02:00
orbitcowboy
185a5e1ee6
#7682 Added regression test
2021-03-26 10:54:08 +01:00
orbitcowboy
6fd916a90f
#3763 Added regression test
2021-03-26 10:01:44 +01:00
Daniel Marjamäki
42437277dc
Update Copyright year
2021-03-21 20:58:32 +01:00
PKEuS
141d2ac215
Refactorization: Improved internal implementation of severity and certainty levels
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Backported from LCppC.
2021-02-24 22:00:06 +01:00
PKEuS
4b01d5bdc6
Re-enabled a bunch of disabled unit tests, some as TODO tests
...
Merged from LCppC.
2021-02-20 13:02:14 +01:00
PKEuS
cf1937294a
Refactorization: Removed unnecessary \n and spaces in strings
...
Merged from LCppC.
2021-02-20 12:58:42 +01:00
Paul Fultz II
fc4238829f
Fix issue 10092: false positive: (warning) The address of local variable 'data' might be accessed at non-zero index. ( #3041 )
2021-01-12 10:24:28 +01:00
Paul Fultz II
e004731f1c
Fix issue 8650: ValueFlow: Track if pointer is created by '&' operator ( #3011 )
2021-01-05 16:56:38 +01:00
Ken-Patrick Lehrmann
8c2c81dbcd
Fix some false positive in loop forward analysis ( #2669 )
...
* Fix some false positive in loop forward analysis
In cases like:
```
bool b();
void f()
{
int val[50];
int i, sum=0;
for (i = 1; b() && i < 50; i++)
sum += val[i];
for (; i < 50; i++)
sum -= val[i];
}
```
The forward analysis assumed the second loop was entered, and we ended
up with false positive in it:
`Array 'val[50]' accessed at index 50, which is out of bounds`
* Fix style
2020-06-05 18:06:03 +02:00
Daniel Marjamäki
08ddd84780
Update copyright year
2020-05-10 11:16:32 +02:00
Daniel Marjamäki
3e0218299b
Revert "Update copyright year"
...
This reverts commit 6eec6c4bd5
.
2020-05-10 11:13:05 +02:00
Daniel Marjamäki
6eec6c4bd5
Update copyright year
2020-05-10 11:11:34 +02:00
Oliver Stöneberg
2c1e36e63e
cleaned up includes based on include-what-you-use ( #2600 )
...
* cleaned up includes based on include-what-you-use
* check.h: trying to work around Visual Studio 2012 bug
* fixed Visual Studio compilation
2020-04-13 13:44:48 +02:00
orbitcowboy
f05c504440
Running astyle [ci skip]
2020-03-03 20:38:30 +01:00
Dmitry-Me
b61feff125
Improve test coverage for detecting invalid pointers
2020-03-02 19:01:27 +03:00
Paul Fultz II
3b20684aca
Fix issue 9360: False positive: arrayIndexOutOfBounds when function is called with different array sizes ( #2541 )
2020-02-17 10:31:08 +01:00
Paul Fultz II
e1a97c524d
Fix issue 9554: False positive: The address of local variable 'x' is accessed at non-zero index. ( #2470 )
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* Fix issue 9554: False positive: The address of local variable 'x' is accessed at non-zero index.
* Format
* Remove unnecesary condition check
2020-01-04 11:39:52 +01:00
Daniel Marjamäki
9ffb657c1a
Fixed #8597 (False positive - Array index is used before limits check.)
2019-12-20 09:46:01 +01:00
Paul Fultz II
78b4485670
Regression for issue 8653: valueFlowAfterCondition: compound conditional ( #2416 )
2019-12-02 11:35:51 +01:00
Sebastian
c3c3d6770c
Fix #9478 : Valueflow: printf does not change value ( #2388 )
...
Format-string arguments are now marked to have `in` direction, except
for `scan`-functions (like `scanf`) where these arguments are explicitly
marked to have `out` direction.
2019-11-24 01:40:31 +01:00
Daniel Marjamäki
fcc5fad3ed
Fixed #9113 (false positive: (error) Buffer is accessed out of bounds)
2019-11-10 16:42:48 +01:00
Rikard Falkeborn
73a569be97
TestBufferOverRun: Handle string literals ( #2287 )
2019-10-21 07:11:22 +02:00