From f540ca22c5fb4504d959c295f55591a9ec2a8859 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Fri, 23 Sep 2011 19:22:06 -0400
Subject: [PATCH] tta: check for extradata allocation failure in tta demuxer
---
libavformat/tta.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/tta.c b/libavformat/tta.c
index 87174c1abd3..9efcd1d4996 100644
--- a/libavformat/tta.c
+++ b/libavformat/tta.c
@@ -107,6 +107,10 @@ static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)
return -1;
}
st->codec->extradata = av_mallocz(st->codec->extradata_size+FF_INPUT_BUFFER_PADDING_SIZE);
+ if (!st->codec->extradata) {
+ st->codec->extradata_size = 0;
+ return AVERROR(ENOMEM);
+ }
avio_seek(s->pb, start_offset, SEEK_SET);
avio_read(s->pb, st->codec->extradata, st->codec->extradata_size);
--
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