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Linshizhi
ffmpeg.wasm-core
Commits
fe300b2a
Commit
fe300b2a
authored
Dec 06, 2018
by
Carl Eugen Hoyos
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lavc/xpmdec: Allow more colours per character.
Fixes ticket #6234.
parent
8affd753
Hide whitespace changes
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1 changed file
with
3 additions
and
3 deletions
+3
-3
xpmdec.c
libavcodec/xpmdec.c
+3
-3
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libavcodec/xpmdec.c
View file @
fe300b2a
...
...
@@ -290,10 +290,10 @@ static int ascii2index(const uint8_t *cpixel, int cpp)
int
n
=
0
,
m
=
1
,
i
;
for
(
i
=
0
;
i
<
cpp
;
i
++
)
{
if
(
*
p
<
' '
||
*
p
>
'~'
)
if
(
*
p
<
' '
||
*
p
>
0xfe
)
return
AVERROR_INVALIDDATA
;
n
+=
(
*
p
++
-
' '
)
*
m
;
m
*=
95
;
m
*=
220
;
}
return
n
;
}
...
...
@@ -346,7 +346,7 @@ static int xpm_decode_frame(AVCodecContext *avctx, void *data,
size
=
1
;
for
(
i
=
0
;
i
<
cpp
;
i
++
)
size
*=
95
;
size
*=
220
;
if
(
ncolors
<=
0
||
ncolors
>
size
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"invalid number of colors: %d
\n
"
,
ncolors
);
...
...
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