Index: trunk/src/data.c
===================================================================
--- trunk/src/data.c	(revision 16281)
+++ trunk/src/data.c	(revision 16282)
@@ -192,7 +192,7 @@
 	if (padstacklist_length(&Data->padstack) != 0) return pcb_false;
 	if (pcb_subclist_length(&Data->subc) != 0) return pcb_false;
 	for (i = 0; i < Data->LayerN; i++)
-		if (!pcb_layer_is_empty_(PCB, &(Data->Layer[i])))
+		if (!pcb_layer_is_pure_empty(&(Data->Layer[i])))
 			return pcb_false;
 
 	return pcb_true;