Index: obj_common.c
===================================================================
--- obj_common.c	(revision 5278)
+++ obj_common.c	(revision 5279)
@@ -55,6 +55,9 @@
 	case PCB_TYPE_POLYGON_POINT:
 	case PCB_TYPE_LINE_POINT:
 		return (pcb_box_t *) Ptr3;
+	case PCB_TYPE_ARC_POINT:
+/*		abort();*/
+		
 	default:
 		pcb_message(PCB_MSG_DEFAULT, "Request for bounding box of unsupported type %d\n", Type);
 		return (pcb_box_t *) Ptr2;