Index: trunk/src_plugins/exto_std/line_of_vias.c
===================================================================
--- trunk/src_plugins/exto_std/line_of_vias.c	(revision 28890)
+++ trunk/src_plugins/exto_std/line_of_vias.c	(revision 28891)
@@ -191,7 +191,7 @@
 
 static void pcb_line_of_vias_float_geo(pcb_subc_t *subc, pcb_any_obj_t *edit_obj)
 {
-	pcb_trace("LoV: edit geo %ld %ld\n", subc->ID, edit_obj->ID);
+	pcb_trace("LoV: edit geo %ld %ld\n", subc->ID, edit_obj == NULL ? -1 : edit_obj->ID);
 	line_of_vias_gen(subc, edit_obj);
 }