mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-08-05 22:19:14 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #26848 from vrabaud:png

Browse Source 
Fix overlow pointers.
This commit is contained in:
Alexander Smorkalov 2025-01-27 16:54:10 +03:00 committed by GitHub
commit f5c06f8b91
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
modules/imgproc/src/floodfill.cpp
View File

@ -283,7 +283,7 @@ floodFillGrad_CnIR( Mat& image, Mat& msk,
Diff diff, ConnectedComp* region, int flags,
std::vector<FFillSegment>* buffer )
{
size_t step = image.step, maskStep = msk.step;
auto step = static_cast<std::ptrdiff_t>(image.step), maskStep = static_cast<std::ptrdiff_t>(msk.step);
uchar* pImage = image.ptr();
_Tp* img = (_Tp*)(pImage + step*seed.y);
uchar* pMask = msk.ptr() + maskStep + sizeof(_MTp);