Null pointer check / CID26.

Originally committed as revision 13488 to svn://svn.ffmpeg.org/ffmpeg/trunk

Null pointer check / CID26.
Originally committed as revision 13488 to svn://svn.ffmpeg.org/ffmpeg/trunk
884d5385 · Michael Niedermayer · c192426f · 884d5385
Commit 884d5385 authored May 28, 2008 by Michael Niedermayer
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yuv4mpeg.c libavformat/yuv4mpeg.c +2 -0

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--- a/libavformat/yuv4mpeg.c
+++ b/libavformat/yuv4mpeg.c
@@ -322,6 +322,8 @@ static int yuv4_read_header(AVFormatContext *s, AVFormatParameters *ap)
    }
    st = av_new_stream(s, 0);
+    if(!st)
+        return -1;
    st->codec->width = width;
    st->codec->height = height;
    av_reduce(&raten, &rated, raten, rated, (1UL<<31)-1);