opencv/modules/imgproc
Vincent Rabaud 94de7e5d21
Merge pull request #24042 from vrabaud:circle
Fix harmless ASAN error. #24042

For an empty radius, &v[0] would be accessed (though the called functions would not use it due to v.size() being 0). Also add checks for emptyness and fix the first element checks, in case we get INT_MAX to compare to.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2023-07-26 20:00:22 +03:00
..
doc Backport C-API cleanup (imgproc) from 5.x 2023-01-16 23:29:50 +03:00
include/opencv2 Disable warning C5054 in VS 2022 C++20 2023-07-26 09:23:32 +03:00
misc Backport C-API cleanup (imgproc) from 5.x 2023-01-16 23:29:50 +03:00
perf Merge pull request #23698 from cpoerschke:4.x-pr-21959-perf 2023-05-29 11:02:59 +03:00
src Merge pull request #24042 from vrabaud:circle 2023-07-26 20:00:22 +03:00
test Merge pull request #24042 from vrabaud:circle 2023-07-26 20:00:22 +03:00
CMakeLists.txt Revert "suppress warning on GCC 7 and later" 2022-08-07 15:43:10 +03:00