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Linshizhi
ffmpeg.wasm-core
Commits
a66dcfee
Commit
a66dcfee
authored
Apr 06, 2015
by
Michael Niedermayer
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avcodec/vc1dec: Check buf2 for malloc failure
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
34bddf44
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vc1dec.c
libavcodec/vc1dec.c
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libavcodec/vc1dec.c
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a66dcfee
...
...
@@ -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
)
{
...
...
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