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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
This commit is contained in:
Baptiste Coudurier 2008-03-13 18:26:53 +00:00
parent 32573a74bf
commit a2338352be
1 changed files with 0 additions and 2 deletions
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libavcodec/mpeg12.c
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@ -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;