Index: route.c
===================================================================
--- route.c	(revision 10642)
+++ route.c	(revision 10643)
@@ -529,7 +529,7 @@
 						pcb_added_lines++;
             pcb_obj_add_attribs(arc, PCB->pen_attr);
             pcb_undo_add_obj_to_create(PCB_TYPE_ARC, layer, arc, arc);
-            DrawArc(layer, arc);
+            pcb_arc_invalidate_draw(layer, arc);
             applied = 1;
 					}
 				}