Merge pull request #28249 from vrabaud:msan

Fix potential overflow
2026-07-29 15:23:05 +04:00 · 2025-12-20 13:15:51 +03:00
parent 9f9b6e8dd3 5d8ab389f8
commit da6a671b46
1 changed files with 1 additions and 1 deletions
@@ -509,7 +509,7 @@ bool  PngDecoder::readData( Mat& img )
                    dop = chunk.p[32];
                    bop = chunk.p[33];

-                    if (int(x0 + w0) > img.cols || int(y0 + h0) > img.rows || dop > 2 || bop > 1)
+                    if ((int64_t)x0 + w0 > img.cols || (int64_t)y0 + h0 > img.rows || dop > 2 || bop > 1)
                    {
                        return false;
                    }