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Linshizhi
ffmpeg.wasm-core
Commits
31dc73e9
Commit
31dc73e9
authored
Feb 02, 2015
by
Vittorio Giovara
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vorbisdec: Check memory allocations
parent
ec17782e
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9 additions
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4 deletions
+9
-4
vorbisdec.c
libavcodec/vorbisdec.c
+9
-4
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libavcodec/vorbisdec.c
View file @
31dc73e9
...
@@ -369,10 +369,15 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc)
...
@@ -369,10 +369,15 @@ static int vorbis_parse_setup_hdr_codebooks(vorbis_context *vc)
}
}
// Weed out unused vlcs and build codevector vector
// Weed out unused vlcs and build codevector vector
codebook_setup
->
codevectors
=
used_entries
?
av_mallocz
(
used_entries
*
if
(
used_entries
)
{
codebook_setup
->
dimensions
*
codebook_setup
->
codevectors
=
sizeof
(
*
codebook_setup
->
codevectors
))
av_mallocz
(
used_entries
*
codebook_setup
->
dimensions
*
:
NULL
;
sizeof
(
*
codebook_setup
->
codevectors
));
if
(
!
codebook_setup
->
codevectors
)
return
AVERROR
(
ENOMEM
);
}
else
codebook_setup
->
codevectors
=
NULL
;
for
(
j
=
0
,
i
=
0
;
i
<
entries
;
++
i
)
{
for
(
j
=
0
,
i
=
0
;
i
<
entries
;
++
i
)
{
unsigned
dim
=
codebook_setup
->
dimensions
;
unsigned
dim
=
codebook_setup
->
dimensions
;
...
...
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