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lavf/oggdec: fix demux with unrecognized header packets

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Fixes ticket #10289.

Co-authored-by: James Almer <jamrial@gmail.com>
This commit is contained in:
rcombs 2023-03-28 16:29:51 -04:00
parent e0835b4878
commit 57271e4a68
1 changed files with 6 additions and 1 deletions
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7
libavformat/oggparsevorbis.c
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@ -311,7 +311,12 @@ static int vorbis_header(AVFormatContext *s, int idx)
if (!(pkt_type & 1)) if (!(pkt_type & 1))
return priv->vp ? 0 : AVERROR_INVALIDDATA; return priv->vp ? 0 : AVERROR_INVALIDDATA;
if (os->psize < 1 || pkt_type > 5) if (pkt_type > 5) {
av_log(s, AV_LOG_VERBOSE, "Ignoring packet with unknown type %d\n", pkt_type);
return 1;
}
if (os->psize < 1)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
if (priv->packet[pkt_type >> 1]) if (priv->packet[pkt_type >> 1])