do not fail badly if aspect ratio is 0/forbidden, fix issue 369

Originally committed as revision 12434 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · a2338352be
parent 32573a74bf
commit a2338352be
1 changed files with 0 additions and 2 deletions
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@ -1970,8 +1970,6 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
        (width % 2) != 0 || (height % 2) != 0)
        return -1;
    s->aspect_ratio_info= get_bits(&s->gb, 4);
-    if (s->aspect_ratio_info == 0)
-        return -1;
    s->frame_rate_index = get_bits(&s->gb, 4);
    if (s->frame_rate_index == 0 || s->frame_rate_index > 13)
        return -1;