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submodule
ffmpeg
Commits
01900fcc
Commit
01900fcc
authored
May 28, 2012
by
Michael Niedermayer
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xan: fix out of array read
Fixes ticket1360 Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
1e5c7376
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xan.c
libavcodec/xan.c
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libavcodec/xan.c
View file @
01900fcc
...
...
@@ -517,6 +517,10 @@ static int xan_decode_frame(AVCodecContext *avctx,
int
i
;
tag
=
bytestream_get_le32
(
&
buf
);
size
=
bytestream_get_be32
(
&
buf
);
if
(
size
<
0
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"Invalid tag size %d
\n
"
,
size
);
return
AVERROR_INVALIDDATA
;
}
size
=
FFMIN
(
size
,
buf_end
-
buf
);
switch
(
tag
)
{
case
PALT_TAG
:
...
...
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