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Linshizhi
ffmpeg.wasm-core
Commits
3e2a5b33
Commit
3e2a5b33
authored
Sep 16, 2013
by
Paul B Mahol
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avformat/matroskadec: use av_malloc_array() and check for allocation error
Signed-off-by:
Paul B Mahol
<
onemda@gmail.com
>
parent
13eff473
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matroskadec.c
libavformat/matroskadec.c
+3
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libavformat/matroskadec.c
View file @
3e2a5b33
...
...
@@ -1770,7 +1770,9 @@ static int matroska_read_header(AVFormatContext *s)
track
->
audio
.
sub_packet_h
<=
0
||
track
->
audio
.
frame_size
<=
0
||
track
->
audio
.
sub_packet_size
<=
0
)
return
AVERROR_INVALIDDATA
;
track
->
audio
.
buf
=
av_malloc
(
track
->
audio
.
frame_size
*
track
->
audio
.
sub_packet_h
);
track
->
audio
.
buf
=
av_malloc_array
(
track
->
audio
.
sub_packet_h
,
track
->
audio
.
frame_size
);
if
(
!
track
->
audio
.
buf
)
return
AVERROR
(
ENOMEM
);
if
(
codec_id
==
AV_CODEC_ID_RA_288
)
{
st
->
codec
->
block_align
=
track
->
audio
.
coded_framesize
;
track
->
codec_priv
.
size
=
0
;
...
...
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