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Linshizhi
ffmpeg.wasm-core
Commits
580021cf
Commit
580021cf
authored
Nov 13, 2012
by
Michael Niedermayer
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wavpack: check ch_offset
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
e9cb533f
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wavpack.c
libavcodec/wavpack.c
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libavcodec/wavpack.c
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580021cf
...
...
@@ -789,6 +789,11 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
return
-
1
;
}
if
(
wc
->
ch_offset
>=
avctx
->
channels
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"too many channels
\n
"
);
return
-
1
;
}
memset
(
s
->
decorr
,
0
,
MAX_TERMS
*
sizeof
(
Decorr
));
memset
(
s
->
ch
,
0
,
sizeof
(
s
->
ch
));
s
->
extra_bits
=
0
;
...
...
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