Merge pull request #19603 from federicohml:fix-ub-copy-make-const-border-8u

This commit is contained in:
Alexander Alekhin 2021-02-27 17:32:42 +00:00
commit 19f1bac18c

View File

@ -1325,13 +1325,12 @@ void copyMakeConstBorder_8u( const uchar* src, size_t srcstep, cv::Size srcroi,
memcpy( dstInner + srcroi.width, constBuf, right );
}
dst += dststep*top;
for( i = 0; i < top; i++ )
memcpy(dst + (i - top)*dststep, constBuf, dstroi.width);
memcpy(dst + i * dststep, constBuf, dstroi.width);
dst += (top + srcroi.height) * dststep;
for( i = 0; i < bottom; i++ )
memcpy(dst + (i + srcroi.height)*dststep, constBuf, dstroi.width);
memcpy(dst + i * dststep, constBuf, dstroi.width);
}
}