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mux: Make sure that the data is actually written 

And forward the error if it is not.

Bug-Id: 881

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Sean McGovern 2015-08-27 00:04:16 -04:00 committed by Luca Barbato
parent e05f7ed543
commit 9ad1e0c12c
1 changed files with 6 additions and 2 deletions
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8
libavformat/mux.c
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@ -352,8 +352,12 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
}
ret = s->oformat->write_packet(s, pkt);
if (s->pb && ret >= 0 && s->flags & AVFMT_FLAG_FLUSH_PACKETS)
avio_flush(s->pb);
if (s->pb && ret >= 0) {
if (s->flags & AVFMT_FLAG_FLUSH_PACKETS)
avio_flush(s->pb);
if (s->pb->error < 0)
ret = s->pb->error;
}
return ret;
}