Commit fed79592 authored by Martin Storsjö's avatar Martin Storsjö

asfdec: Don't read the video stream header if there isn't enough data

Originally committed as revision 24352 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent a3ab7c32
......@@ -361,7 +361,8 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
st->codec->frame_size = 1;
break;
}
} else if (type == AVMEDIA_TYPE_VIDEO) {
} else if (type == AVMEDIA_TYPE_VIDEO &&
gsize - (url_ftell(pb) - pos1 + 24) >= 53) {
get_le32(pb);
get_le32(pb);
get_byte(pb);
......
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