Index: write.c
===================================================================
--- write.c	(revision 22586)
+++ write.c	(revision 22587)
@@ -519,6 +519,7 @@
 				break;
 			case PCB_OBJ_PSTK:
 				write_pstk(wr, (pcb_pstk_t *) o->obj);
+				break;
 
 			case PCB_OBJ_POLY:
 				write_poly(wr, (pcb_poly_t *) o->obj);