Index: ar_cpcb.c
===================================================================
--- ar_cpcb.c	(revision 20900)
+++ ar_cpcb.c	(revision 20901)
@@ -175,7 +175,7 @@
 						if (len > 0) {
 							if (llidx != lidx) {
 								if ((lx == x) && (ly == y)) {
-									pcb_pstk_t *ps = pcb_pstk_new_compat_via(pcb->Data, x, y,
+									pcb_pstk_t *ps = pcb_pstk_new_compat_via(pcb->Data, -1, x, y,
 										conf_core.design.via_drilling_hole, via_dia, conf_core.design.clearance,
 										0, PCB_PSTK_COMPAT_ROUND, pcb_true);
 								}