shithub: freetype+ttf2subf

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[smooth] Don't set target in direct mode.

* src/smooth/ftsmooth.c (ft_smooth_raster_overlap): Remove assignment.
(ft_smooth_raster_lcd) [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Ditto.

git/fs: mount .git/fs: mount/attach disallowed

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,5 +1,12 @@

 2020-08-25  Alexei Podtelezhnikov  <apodtele@gmail.com>

+	[smooth] Don't set target in direct mode.

+

+	* src/smooth/ftsmooth.c (ft_smooth_raster_overlap): Remove assignment.

+	(ft_smooth_raster_lcd) [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Ditto.

+

+2020-08-25  Alexei Podtelezhnikov  <apodtele@gmail.com>

+

 	* src/smooth/ftsmooth.c (ft_smooth_raster_overlap): Limit width.

 	Segmentation fault reported as

--- a/src/smooth/ftsmooth.c

+++ b/src/smooth/ftsmooth.c

@@ -139,7 +139,6 @@

     /* Render 3 separate coverage bitmaps, shifting the outline.  */

     /* Set up direct rendering to record them on each third byte. */

-    params.target     = bitmap;

     params.source     = outline;

     params.flags      = FT_RASTER_FLAG_AA | FT_RASTER_FLAG_DIRECT;

     params.gray_spans = (FT_SpanFunc)ft_smooth_lcd_spans;

@@ -385,7 +384,6 @@

       return FT_THROW( Raster_Overflow );

     /* Set up direct rendering to average oversampled spans. */

-    params.target     = bitmap;

     params.source     = outline;

     params.flags      = FT_RASTER_FLAG_AA | FT_RASTER_FLAG_DIRECT;

     params.gray_spans = (FT_SpanFunc)ft_smooth_overlap_spans;