Index: trunk/src_plugins/diag/integrity.c
===================================================================
--- trunk/src_plugins/diag/integrity.c	(revision 26482)
+++ trunk/src_plugins/diag/integrity.c	(revision 26483)
@@ -140,10 +140,20 @@
 {
 	int n;
 	pcb_pstk_t *ps;
+	pcb_coord_t dummy;
+	double dummy2;
+	int dummy3;
 
 	chk_layers("subc", subc->data, PCB_PARENT_SUBC, subc, 0);
 	chk_subc_cache(subc);
 
+	if (pcb_subc_get_origin(subc, &dummy, &dummy) != 0)
+		pcb_message(PCB_MSG_ERROR, CHK "%s %ld: can not determine subc origin\n", whose, subc->ID);
+	if (pcb_subc_get_rotation(subc, &dummy2) != 0)
+		pcb_message(PCB_MSG_ERROR, CHK "%s %ld: can not determine subc rotation\n", whose, subc->ID);
+	if (pcb_subc_get_side(subc, &dummy) != 0)
+		pcb_message(PCB_MSG_ERROR, CHK "%s %ld: can not determine subc side\n", whose, subc->ID);
+
 	/* check term chaches */
 	for(ps = padstacklist_first(&subc->data->padstack); ps != NULL; ps = padstacklist_next(ps))
 		chk_term("padstack", (pcb_any_obj_t *)ps);