Index: trunk/src/data.c
===================================================================
--- trunk/src/data.c	(revision 6905)
+++ trunk/src/data.c	(revision 6906)
@@ -198,7 +198,7 @@
 	list_map0(&data->Element, pcb_element_t, pcb_element_free);
 	list_map0(&data->Rat, pcb_rat_t, pcb_rat_free);
 
-	for (layer = data->Layer, i = 0; i < PCB_MAX_LAYER; layer++, i++) {
+	for (layer = data->Layer, i = 0; i < pcb_max_layer; layer++, i++) {
 		pcb_attribute_free(&layer->Attributes);
 		PCB_TEXT_LOOP(layer);
 		{