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avi: properly fail if the dv demuxer is missing

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CC: libav-stable@libav.org
This commit is contained in:
Luca Barbato 2013-08-06 01:39:07 +02:00
parent 1018a92219
commit 1cac9accbd
1 changed files with 2 additions and 1 deletions
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3
libavformat/avidec.c
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@ -490,7 +490,8 @@ static int avi_read_header(AVFormatContext *s)
avi->dv_demux = avpriv_dv_init_demux(s);
if (!avi->dv_demux)
goto fail;
}
} else
goto fail;
s->streams[0]->priv_data = ast;
avio_skip(pb, 3 * 4);
ast->scale = avio_rl32(pb);