From 41ed749fe987e60b0485fa721ad869590651324d Mon Sep 17 00:00:00 2001 From: Luca Barbato Date: Thu, 10 Sep 2015 14:11:43 +0200 Subject: [PATCH] ogg: Do not try to use the parser if it is not present Bug-Id: 886 CC: libav-stable@libav.org --- libavformat/oggparsevorbis.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c index aac0f0e980..519a0a7371 100644 --- a/libavformat/oggparsevorbis.c +++ b/libavformat/oggparsevorbis.c @@ -364,6 +364,9 @@ static int vorbis_packet(AVFormatContext *s, int idx) struct oggvorbis_private *priv = os->private; int duration; + if (!priv->vp) + return AVERROR_INVALIDDATA; + /* first packet handling * here we parse the duration of each packet in the first page and compare * the total duration to the page granule to find the encoder delay and