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tta: check for extradata allocation failure in tta demuxer
author
Justin Ruggles
<justin.ruggles@gmail.com>
Fri, 23 Sep 2011 23:22:06 +0000
(19:22 -0400)
committer
Justin Ruggles
<justin.ruggles@gmail.com>
Tue, 25 Oct 2011 15:22:02 +0000
(11:22 -0400)
libavformat/tta.c
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diff --git
a/libavformat/tta.c
b/libavformat/tta.c
index
87174c1
..
9efcd1d
100644
(file)
--- 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);