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cdg: Forward error from avio_size() in read_header() function

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Nidhi Makhijani 2014-07-10 13:44:51 +05:30 committed by Diego Biurrun
parent 5adcef9c1b
commit 44386aaad8
1 changed files with 3 additions and 2 deletions
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5
libavformat/cdg.c
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@ -46,9 +46,10 @@ static int read_header(AVFormatContext *s)
avpriv_set_pts_info(vst, 32, 1, 300);
ret = avio_size(s->pb);
if (ret > 0)
vst->duration = (ret * vst->time_base.den) / (CDG_PACKET_SIZE * 300);
if (ret < 0)
return ret;
vst->duration = (ret * vst->time_base.den) / (CDG_PACKET_SIZE * 300);
return 0;
}