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avformat/sierravmd: check for memory allocation failures
author
Paul B Mahol
<onemda@gmail.com>
Wed, 11 Sep 2013 09:59:40 +0000
(09:59 +0000)
committer
Paul B Mahol
<onemda@gmail.com>
Wed, 11 Sep 2013 11:06:44 +0000
(11:06 +0000)
Signed-off-by: Paul B Mahol <onemda@gmail.com>
libavformat/sierravmd.c
patch
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diff --git
a/libavformat/sierravmd.c
b/libavformat/sierravmd.c
index
b2d1e5d
..
059945d
100644
(file)
--- a/
libavformat/sierravmd.c
+++ b/
libavformat/sierravmd.c
@@
-126,8
+126,10
@@
static int vmd_read_header(AVFormatContext *s)
vst->codec->width >>= 1;
vst->codec->height >>= 1;
}
- vst->codec->extradata_size = VMD_HEADER_SIZE;
vst->codec->extradata = av_mallocz(VMD_HEADER_SIZE + FF_INPUT_BUFFER_PADDING_SIZE);
+ if (!vst->codec->extradata)
+ return AVERROR(ENOMEM);
+ vst->codec->extradata_size = VMD_HEADER_SIZE;
memcpy(vst->codec->extradata, vmd->vmd_header, VMD_HEADER_SIZE);
}