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idcin: check return value of av_malloc()

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-07-01 22:04:48 +00:00
parent 51f1bf3309
commit 16e0416fa4
1 changed files with 3 additions and 1 deletions
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4
libavformat/idcin.c
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@ -196,8 +196,10 @@ static int idcin_read_header(AVFormatContext *s)
st->codec->height = height; st->codec->height = height;
/* load up the Huffman tables into extradata */ /* load up the Huffman tables into extradata */
st->codec->extradata_size = HUFFMAN_TABLE_SIZE;
st->codec->extradata = av_malloc(HUFFMAN_TABLE_SIZE); st->codec->extradata = av_malloc(HUFFMAN_TABLE_SIZE);
if (!st->codec->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = HUFFMAN_TABLE_SIZE;
ret = avio_read(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE); ret = avio_read(pb, st->codec->extradata, HUFFMAN_TABLE_SIZE);
if (ret < 0) { if (ret < 0) {
return ret; return ret;