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Linshizhi
ffmpeg.wasm-core
Commits
4582e116
Commit
4582e116
authored
Jul 02, 2014
by
Leandro Santiago
Committed by
Michael Niedermayer
Jul 03, 2014
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avfilter/vf_drawtext: fix resource leak
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
a3c479fc
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1 changed file
with
7 additions
and
4 deletions
+7
-4
vf_drawtext.c
libavfilter/vf_drawtext.c
+7
-4
No files found.
libavfilter/vf_drawtext.c
View file @
4582e116
...
...
@@ -262,6 +262,7 @@ struct ft_error
typedef
struct
Glyph
{
FT_Glyph
*
glyph
;
FT_Glyph
border_glyph
;
uint32_t
code
;
FT_Bitmap
bitmap
;
///< array holding bitmaps of font
FT_Bitmap
border_bitmap
;
///< array holding bitmaps of font border
...
...
@@ -306,13 +307,13 @@ static int load_glyph(AVFilterContext *ctx, Glyph **glyph_ptr, uint32_t code)
goto
error
;
}
if
(
s
->
borderw
)
{
FT_Glyph
border_glyph
=
*
glyph
->
glyph
;
if
(
FT_Glyph_StrokeBorder
(
&
border_glyph
,
s
->
stroker
,
0
,
0
)
||
FT_Glyph_To_Bitmap
(
&
border_glyph
,
FT_RENDER_MODE_NORMAL
,
0
,
1
))
{
glyph
->
border_glyph
=
*
glyph
->
glyph
;
if
(
FT_Glyph_StrokeBorder
(
&
glyph
->
border_glyph
,
s
->
stroker
,
0
,
0
)
||
FT_Glyph_To_Bitmap
(
&
glyph
->
border_glyph
,
FT_RENDER_MODE_NORMAL
,
0
,
1
))
{
ret
=
AVERROR_EXTERNAL
;
goto
error
;
}
bitmapglyph
=
(
FT_BitmapGlyph
)
border_glyph
;
bitmapglyph
=
(
FT_BitmapGlyph
)
glyph
->
border_glyph
;
glyph
->
border_bitmap
=
bitmapglyph
->
bitmap
;
}
if
(
FT_Glyph_To_Bitmap
(
glyph
->
glyph
,
FT_RENDER_MODE_NORMAL
,
0
,
1
))
{
...
...
@@ -343,6 +344,7 @@ static int load_glyph(AVFilterContext *ctx, Glyph **glyph_ptr, uint32_t code)
error:
if
(
glyph
)
av_freep
(
&
glyph
->
glyph
);
av_freep
(
&
glyph
);
av_freep
(
&
node
);
return
ret
;
...
...
@@ -584,6 +586,7 @@ static int glyph_enu_free(void *opaque, void *elem)
Glyph
*
glyph
=
elem
;
FT_Done_Glyph
(
*
glyph
->
glyph
);
FT_Done_Glyph
(
glyph
->
border_glyph
);
av_freep
(
&
glyph
->
glyph
);
av_free
(
elem
);
return
0
;
...
...
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