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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-04-06 15:06:42 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-04-06 15:06:42 +0200 |
| commit | a66dcfeedc68c080965cf78e1e0694967acef5af (patch) | |
| tree | acee75527e1b3fdb111f311ff7e63bbff5b01283 /libavcodec/vc1dec.c | |
| parent | 34bddf443c6fb1f02d73746cccf8e7b3f9f0dbb2 (diff) | |
| download | ffmpeg-a66dcfeedc68c080965cf78e1e0694967acef5af.tar.gz | |
avcodec/vc1dec: Check buf2 for malloc failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vc1dec.c')
| -rw-r--r-- | libavcodec/vc1dec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index 70694471ce..6c47d45dbd 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -483,6 +483,9 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx) } buf2 = av_mallocz(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE); + if (!buf2) + return AVERROR(ENOMEM); + start = find_next_marker(start, end); // in WVC1 extradata first byte is its size, but can be 0 in mkv next = start; for (; next < end; start = next) { |