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[freetype2] master 7b3ebb9c1: [sdf] Do not throw errors for invisible gl
From: |
Werner Lemberg |
Subject: |
[freetype2] master 7b3ebb9c1: [sdf] Do not throw errors for invisible glyphs. |
Date: |
Sat, 30 Apr 2022 13:40:09 -0400 (EDT) |
branch: master
commit 7b3ebb9c1275d3cded7ea7e683cb43993bcc4cd4
Author: Anuj Verma <anuj@posteo.net>
Commit: Werner Lemberg <wl@gnu.org>
[sdf] Do not throw errors for invisible glyphs.
* src/sdf/ftsdfrend.c (ft_sdf_render, ft_bsdf_render): Return `FT_Err_Ok` if
width or height is zero, since some glyphs do not generate visible bitmaps.
Fixes #1150.
---
src/sdf/ftsdfrend.c | 18 ++++--------------
1 file changed, 4 insertions(+), 14 deletions(-)
diff --git a/src/sdf/ftsdfrend.c b/src/sdf/ftsdfrend.c
index 37dbd40d9..b0213a40d 100644
--- a/src/sdf/ftsdfrend.c
+++ b/src/sdf/ftsdfrend.c
@@ -298,15 +298,9 @@
goto Exit;
}
- /* the rows and pitch must be valid after presetting the */
- /* bitmap using outline */
+ /* nothing to render */
if ( !bitmap->rows || !bitmap->pitch )
- {
- FT_ERROR(( "ft_sdf_render: failed to preset bitmap\n" ));
-
- error = FT_THROW( Cannot_Render_Glyph );
- goto Exit;
- }
+ return FT_Err_Ok;
/* the padding will simply be equal to the `spread' */
x_pad = sdf_module->spread;
@@ -525,13 +519,9 @@
goto Exit;
}
+ /* nothing to render */
if ( !bitmap->rows || !bitmap->pitch )
- {
- FT_ERROR(( "ft_bsdf_render: invalid bitmap size\n" ));
-
- error = FT_THROW( Invalid_Argument );
- goto Exit;
- }
+ return FT_Err_Ok;
FT_Bitmap_New( &target );
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Werner Lemberg <=