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rmdec: stricter error check to avoid theoretical unitialized use 

CC: libav-stable@libav.org
Bug-Id: CID 90558
This commit is contained in:
Vittorio Giovara 2014-10-20 14:11:16 +01:00
parent 7207dd8f82
commit be42c0b8d5
1 changed files with 1 additions and 1 deletions
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2
libavformat/rmdec.c
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@ -865,7 +865,7 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt)
st = s->streams[i];
}
if(len<0 || s->pb->eof_reached)
if (len <= 0 || s->pb->eof_reached)
return AVERROR(EIO);
res = ff_rm_parse_packet (s, s->pb, st, st->priv_data, len, pkt,