Commit 5b2ad9f5 authored by Michael Niedermayer's avatar Michael Niedermayer

segfault fix

Originally committed as revision 4430 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 56b04ceb
...@@ -576,6 +576,8 @@ static void img_copy_plane(uint8_t *dst, int dst_wrap, ...@@ -576,6 +576,8 @@ static void img_copy_plane(uint8_t *dst, int dst_wrap,
const uint8_t *src, int src_wrap, const uint8_t *src, int src_wrap,
int width, int height) int width, int height)
{ {
if((!dst) || (!src))
return;
for(;height > 0; height--) { for(;height > 0; height--) {
memcpy(dst, src, width); memcpy(dst, src, width);
dst += dst_wrap; dst += dst_wrap;
......
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