in compute_light_emission() handle RT_NONE for delayed explosion fireballs

CHANGELOG.txt

@@ -1,5 +1,9 @@
 D1X-Rebirth Changelog
 
+20110620
+--------
+main/lighting.c: in compute_light_emission() handle RT_NONE for delayed explosion fireballs
+
 20110617
 --------
 main/physics.c: By using fixed distance bumping for fix_illegal_wall_intersection making the whole process much more reliable on sharp edges

main/lighting.c

@@ -381,6 +381,8 @@ g3s_lrgb compute_light_emission(int objnum)
 
 		switch (obj->render_type)
 		{
+			case RT_NONE:
+				break; // no object - no light
 			case RT_POLYOBJ:
 			{
 				polymodel *po = &Polygon_models[obj->rtype.pobj_info.model_num];