Index: trunk/src_plugins/export_xy/xy.c
===================================================================
--- trunk/src_plugins/export_xy/xy.c	(revision 37042)
+++ trunk/src_plugins/export_xy/xy.c	(revision 37043)
@@ -955,7 +955,7 @@
 
 	pcb_cam_begin_nolayer(PCB, &cam, NULL, options[HA_cam].str, &xy_filename);
 
-	if ((options[HA_unit].lng < 0) || (options[HA_unit].lng >= rnd_get_n_units(1)))
+	if ((options[HA_unit].lng < 0) || (options[HA_unit].lng >= rnd_get_n_units()))
 		xy_unit = rnd_get_unit_struct("mil");
 	else
 		xy_unit = rnd_unit_get_idx(options[HA_unit].lng);