Commit c4e2b826 authored by Martin Storsjö's avatar Martin Storsjö
Browse files

In planarCopyWrapper, Only copy length, not stride of the last line in the plane

If the destination planes are offset within the destination buffer,
writing the extra bytes at the end may write outside of the destination

Originally committed as revision 31746 to svn://
parent 66b84e4a
......@@ -1663,9 +1663,11 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
srcPtr+= srcStride[plane];
dstPtr+= dstStride[plane];
} else if (dstStride[plane]==srcStride[plane] && srcStride[plane] > 0)
memcpy(dst[plane] + dstStride[plane]*y, src[plane], height*dstStride[plane]);
else {
} else if (dstStride[plane]==srcStride[plane] && srcStride[plane] > 0) {
if (height > 0)
memcpy(dst[plane] + dstStride[plane]*y, src[plane],
(height - 1)*dstStride[plane] + length);
} else {
if(is16BPS(c->srcFormat) && is16BPS(c->dstFormat))
for (i=0; i<height; i++) {
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