From 3c491067c4b059d86aa7f18d3efcc7b7bc46c996 Mon Sep 17 00:00:00 2001
From: David Turner <david@freetype.org>
Date: Tue, 3 Oct 2000 19:13:11 +0000
Subject: [PATCH] small fix:   when in direct rendering mode, the target bitmap
 buffer   is not checked..

---
 src/smooth/ftgrays.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index ccf82a50b..985561b51 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -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;