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Linshizhi
ffmpeg.wasm-core
Commits
ae658efe
Commit
ae658efe
authored
Dec 15, 2014
by
Michael Niedermayer
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avformat/xmv: Check return code of ff_alloc_extradata()
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
480cd822
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1 deletion
+3
-1
xmv.c
libavformat/xmv.c
+3
-1
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libavformat/xmv.c
View file @
ae658efe
...
@@ -294,6 +294,7 @@ static int xmv_process_packet_header(AVFormatContext *s)
...
@@ -294,6 +294,7 @@ static int xmv_process_packet_header(AVFormatContext *s)
{
{
XMVDemuxContext
*
xmv
=
s
->
priv_data
;
XMVDemuxContext
*
xmv
=
s
->
priv_data
;
AVIOContext
*
pb
=
s
->
pb
;
AVIOContext
*
pb
=
s
->
pb
;
int
ret
;
uint8_t
data
[
8
];
uint8_t
data
[
8
];
uint16_t
audio_track
;
uint16_t
audio_track
;
...
@@ -383,7 +384,8 @@ static int xmv_process_packet_header(AVFormatContext *s)
...
@@ -383,7 +384,8 @@ static int xmv_process_packet_header(AVFormatContext *s)
if
(
vst
->
codec
->
extradata_size
<
4
)
{
if
(
vst
->
codec
->
extradata_size
<
4
)
{
av_freep
(
&
vst
->
codec
->
extradata
);
av_freep
(
&
vst
->
codec
->
extradata
);
ff_alloc_extradata
(
vst
->
codec
,
4
);
if
((
ret
=
ff_alloc_extradata
(
vst
->
codec
,
4
))
<
0
)
return
ret
;
}
}
memcpy
(
vst
->
codec
->
extradata
,
xmv
->
video
.
extradata
,
4
);
memcpy
(
vst
->
codec
->
extradata
,
xmv
->
video
.
extradata
,
4
);
...
...
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