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Linshizhi
ffmpeg.wasm-core
Commits
3ea5f64f
Commit
3ea5f64f
authored
Oct 27, 2013
by
Vittorio Giovara
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ansi: fix possible use of uninitialized variables
parent
c0bba95c
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1 changed file
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6 additions
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2 deletions
+6
-2
ansi.c
libavcodec/ansi.c
+6
-2
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libavcodec/ansi.c
View file @
3ea5f64f
...
...
@@ -165,7 +165,10 @@ static void draw_char(AVCodecContext *avctx, int c)
static
int
execute_code
(
AVCodecContext
*
avctx
,
int
c
)
{
AnsiContext
*
s
=
avctx
->
priv_data
;
int
ret
,
i
,
width
,
height
;
int
ret
,
i
;
int
width
=
0
;
int
height
=
0
;
switch
(
c
)
{
case
'A'
:
//Cursor Up
s
->
y
=
FFMAX
(
s
->
y
-
(
s
->
nb_args
>
0
?
s
->
args
[
0
]
*
s
->
font_height
:
s
->
font_height
),
0
);
...
...
@@ -224,7 +227,8 @@ static int execute_code(AVCodecContext * avctx, int c)
default:
avpriv_request_sample
(
avctx
,
"Unsupported screen mode"
);
}
if
(
width
!=
avctx
->
width
||
height
!=
avctx
->
height
)
{
if
(
width
!=
0
&&
height
!=
0
&&
(
width
!=
avctx
->
width
||
height
!=
avctx
->
height
))
{
av_frame_unref
(
s
->
frame
);
ret
=
ff_set_dimensions
(
avctx
,
width
,
height
);
if
(
ret
<
0
)
...
...
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