Bug fix #1903

Bug in Nurb Surface orco, causing illegal pointer to be set, and crash. Another oldie, pre-2.25!
2004-11-28 18:35:40 +00:00
parent ac9f9298fd
commit 12795fede8
1 changed files with 8 additions and 5 deletions
--- a/source/blender/renderconverter/intern/convertBlenderScene.c
+++ b/source/blender/renderconverter/intern/convertBlenderScene.c
@@ -1937,8 +1937,10 @@ static void init_render_surf(Object *ob)
 				if (dl->flag & DL_CYCLIC_V) {
 					ver= RE_findOrAddVert(R.totvert++);
 					VECCOPY(ver->co, v1->co);
-					ver->orco= orco;
-					orco+= 3;
+					if(orco) {
+						ver->orco= orco;
+						orco+= 3;
+					}
 				}	
 			}	

@@ -1951,9 +1953,10 @@ static void init_render_surf(Object *ob)
 					v1= RE_findOrAddVert(startvert + v);
 					ver= RE_findOrAddVert(R.totvert++);
 					VECCOPY(ver->co, v1->co);
-					ver->orco= orco;
-					orco +=3;
-
+					if(orco) {
+						ver->orco= orco;
+						orco +=3;
+					}
 				}
 				sizeu++;
 			}