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freetype2
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small fix: 

when in direct rendering mode, the target bitmap buffer
  is not checked..
This commit is contained in:
David Turner 2000-10-03 19:13:11 +00:00
parent 3ee4450879
commit 3c491067c4
1 changed files with 9 additions and 3 deletions
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12
src/smooth/ftgrays.c
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@ -1853,18 +1853,24 @@
outline->contours[outline->n_contours - 1] + 1 )
return ErrRaster_Invalid_Outline;
if ( !target_map || !target_map->buffer )
/* if direct mode is not set, we must have a target bitmap */
if ( (params->flags & ft_raster_flag_direct == 0) &&
( !target_map || !target_map->buffer ) )
return -1;
/* XXX: this version does not support monochrome rendering yet! */
/* this version does not support monochrome rendering */
if ( !(params->flags & ft_raster_flag_aa) )
return ErrRaster_Invalid_Mode;
ras.outline = *outline;
ras.target = *target_map;
ras.num_cells = 0;
ras.invalid = 1;
if (target_map)
ras.target = *target_map;
else
ras.target = 0;
ras.render_span = (FT_Raster_Span_Func)grays_render_span;
ras.render_span_data = &ras;