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Linshizhi
ffmpeg.wasm-core
Commits
fe573d1a
Commit
fe573d1a
authored
Oct 26, 2012
by
Michael Niedermayer
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sws_allocVec: check length validity
Found-by: Reimar Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
a9d97e1b
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utils.c
libswscale/utils.c
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libswscale/utils.c
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fe573d1a
...
...
@@ -1415,7 +1415,12 @@ SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur,
SwsVector
*
sws_allocVec
(
int
length
)
{
SwsVector
*
vec
=
av_malloc
(
sizeof
(
SwsVector
));
SwsVector
*
vec
;
if
(
length
<=
0
||
length
>
INT_MAX
/
sizeof
(
double
))
return
NULL
;
vec
=
av_malloc
(
sizeof
(
SwsVector
));
if
(
!
vec
)
return
NULL
;
vec
->
length
=
length
;
...
...
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