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Linshizhi
ffmpeg.wasm-core
Commits
9fb483fe
Commit
9fb483fe
authored
May 31, 2015
by
Vittorio Giovara
Committed by
Luca Barbato
May 31, 2015
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x264: Check memory allocation
parent
41658bc8
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1 changed file
with
4 additions
and
0 deletions
+4
-0
libx264.c
libavcodec/libx264.c
+4
-0
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libavcodec/libx264.c
View file @
9fb483fe
...
@@ -542,6 +542,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
...
@@ -542,6 +542,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
s
=
x264_encoder_headers
(
x4
->
enc
,
&
nal
,
&
nnal
);
s
=
x264_encoder_headers
(
x4
->
enc
,
&
nal
,
&
nnal
);
avctx
->
extradata
=
p
=
av_malloc
(
s
);
avctx
->
extradata
=
p
=
av_malloc
(
s
);
if
(
!
p
)
return
AVERROR
(
ENOMEM
);
for
(
i
=
0
;
i
<
nnal
;
i
++
)
{
for
(
i
=
0
;
i
<
nnal
;
i
++
)
{
/* Don't put the SEI in extradata. */
/* Don't put the SEI in extradata. */
...
@@ -549,6 +551,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
...
@@ -549,6 +551,8 @@ static av_cold int X264_init(AVCodecContext *avctx)
av_log
(
avctx
,
AV_LOG_INFO
,
"%s
\n
"
,
nal
[
i
].
p_payload
+
25
);
av_log
(
avctx
,
AV_LOG_INFO
,
"%s
\n
"
,
nal
[
i
].
p_payload
+
25
);
x4
->
sei_size
=
nal
[
i
].
i_payload
;
x4
->
sei_size
=
nal
[
i
].
i_payload
;
x4
->
sei
=
av_malloc
(
x4
->
sei_size
);
x4
->
sei
=
av_malloc
(
x4
->
sei_size
);
if
(
!
x4
->
sei
)
return
AVERROR
(
ENOMEM
);
memcpy
(
x4
->
sei
,
nal
[
i
].
p_payload
,
nal
[
i
].
i_payload
);
memcpy
(
x4
->
sei
,
nal
[
i
].
p_payload
,
nal
[
i
].
i_payload
);
continue
;
continue
;
}
}
...
...
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