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Linshizhi
ffmpeg.wasm-core
Commits
8c2c9740
Commit
8c2c9740
authored
Apr 03, 2018
by
Simon Thelen
Committed by
Paul B Mahol
Apr 03, 2018
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avcodec/imgconvert: fix possible null pointer dereference
regression since
354b26a3
parent
4b736bc9
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1 changed file
with
3 additions
and
2 deletions
+3
-2
imgconvert.c
libavcodec/imgconvert.c
+3
-2
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libavcodec/imgconvert.c
View file @
8c2c9740
...
@@ -72,11 +72,12 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_list(const enum AVPixelFormat *p
...
@@ -72,11 +72,12 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_list(const enum AVPixelFormat *p
int
loss
;
int
loss
;
for
(
i
=
0
;
pix_fmt_list
[
i
]
!=
AV_PIX_FMT_NONE
;
i
++
)
{
for
(
i
=
0
;
pix_fmt_list
[
i
]
!=
AV_PIX_FMT_NONE
;
i
++
)
{
loss
=
*
loss_ptr
;
loss
=
loss_ptr
?
*
loss_ptr
:
0
;
best
=
avcodec_find_best_pix_fmt_of_2
(
best
,
pix_fmt_list
[
i
],
src_pix_fmt
,
has_alpha
,
&
loss
);
best
=
avcodec_find_best_pix_fmt_of_2
(
best
,
pix_fmt_list
[
i
],
src_pix_fmt
,
has_alpha
,
&
loss
);
}
}
*
loss_ptr
=
loss
;
if
(
loss_ptr
)
*
loss_ptr
=
loss
;
return
best
;
return
best
;
}
}
...
...
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