freetype2 beta 8 - two issues.

[Toby J Sargeant]

In developing a python wrapper for freetype 2, I have come across the
following issues:

1) rendering a space glyph using ft_render_mode_mono fails inside the raster1
   module because the glyph has no contours. Is this correct behaviour?
   If it is, would it be possible to return a more meaningful error than
   this?

bash-2.03$ python ftstring.py 
Traceback (innermost last):
  File "ftstring.py", line 137, in ?
    antialias=0)
  File "ftstring.py", line 112, in renderGlyphs
    ft_glyph.toBitmap(ft2_interface.ft_render_mode_mono)
ft2_interface.error: (1, "can't open stream")

2) the fact that ft_render_direct is not supported by raster1 causes
   FT_Outline_Render to fail, because ft_black_render returns
   Raster_Err_Unsupported which causes FT_Outline_Render to quit
   without trying the smooth rasterizer. I've used gdb to jump execution
   past the quit, and the smooth rasterizer handles it just fine.

Thanks,

Toby.