[Devel] fttimer.c patch

[Detlef Würkner]

Hello!

When using (embedded) bitmap fonts, FT_Glyph_To_Bitmap() will
fail if the loaded glyph is already a bitmap. A patch:
----8<----
--- ft2demos-2.0.7/src/fttimer.c.ori    Sun Jun 24 18:06:51 2001
+++ ft2demos-2.0.7/src/fttimer.c        Fri Feb  8 00:25:44 2002
@@ -121,13 +121,18 @@
 
     
     bitmap = glyphs[idx];
-    error  = FT_Glyph_To_Bitmap( &bitmap,
-                                 antialias ? ft_render_mode_normal
-                                           : ft_render_mode_mono,
-                                 0,
-                                 0 );
-    if ( !error )
-      FT_Done_Glyph( bitmap );
+    if (bitmap->format == ft_glyph_format_bitmap)
+      error = 0;  /* we already have a (embedded) bitmap */
+    else
+    {
+      error  = FT_Glyph_To_Bitmap( &bitmap,
+                                   antialias ? ft_render_mode_normal
+                                             : ft_render_mode_mono,
+                                   0,
+                                   0 );
+      if ( !error )
+        FT_Done_Glyph( bitmap );
+    }
       
     return error;
   }
----8<----

ftstring.c also calls FT_Glyph_To_Bitmap() untested and maybe must also
be patched. ftcommon.i is ok.

Ciao, Detlef
-- 
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\X/  Detlef Wuerkner, Langgoens/Germany