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Code Issues Releases Activity

mm: Skip unexpected audio packets

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Bug-Id: 1046
CC: libav-stable@libav.org
This commit is contained in:
Luca Barbato 2017-04-17 19:25:35 +00:00
parent f2c469b73f
commit 1731c3530b
1 changed files with 6 additions and 0 deletions
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6
libavformat/mm.c
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@ -174,6 +174,12 @@ static int read_packet(AVFormatContext *s,
return 0; return 0;
case MM_TYPE_AUDIO : case MM_TYPE_AUDIO :
if (s->nb_streams != 2) {
av_log(s, AV_LOG_ERROR,
"Unexpected audio packet, skipping\n");
avio_skip(pb, length);
return AVERROR_INVALIDDATA;
}
if (av_get_packet(s->pb, pkt, length)<0) if (av_get_packet(s->pb, pkt, length)<0)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
pkt->size = length; pkt->size = length;