[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [25758] trunk/blender/source/blender/ editors/space_view3d/view3d_draw.c: fix for [#20352] Crash when rendering viewport

[Campbell Barton]

Revision: 25758
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=25758
Author:   campbellbarton
Date:     2010-01-06 01:02:37 +0100 (Wed, 06 Jan 2010)

Log Message:
-----------
fix for [#20352] Crash when rendering viewport

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_view3d/view3d_draw.c

Modified: trunk/blender/source/blender/editors/space_view3d/view3d_draw.c
===================================================================
--- trunk/blender/source/blender/editors/space_view3d/view3d_draw.c	2010-01-05 22:33:41 UTC (rev 25757)
+++ trunk/blender/source/blender/editors/space_view3d/view3d_draw.c	2010-01-06 00:02:37 UTC (rev 25758)
@@ -1953,8 +1953,16 @@
 	G.f |= G_RENDER_OGL;
 	GPU_free_images();
 
-	/* set background color */
-	glClearColor(scene->world->horr, scene->world->horg, scene->world->horb, 0.0);
+	/* set background color, fallback on the view background color */
+	if(scene->world) {
+		glClearColor(scene->world->horr, scene->world->horg, scene->world->horb, 0.0);
+	}
+	else {
+		float col[3];
+		UI_GetThemeColor3fv(TH_BACK, col);
+		glClearColor(col[0], col[1], col[2], 0.0); 	
+	}
+
 	glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
 
 	/* setup view matrices */