Index: trunk/src/layer.c
===================================================================
--- trunk/src/layer.c	(revision 27675)
+++ trunk/src/layer.c	(revision 27676)
@@ -1123,8 +1123,8 @@
 	pcb_virt_layer_t *v = &pcb_virt_layers[vid];
 	assert((vid >= 0) && (vid < PCB_VLY_end));
 
-	/* if there's no GUI, that means no draw should be done */
-	if (pcb_gui == NULL)
+	/* if there's no renderer, that means no draw should be done */
+	if (pcb_render == NULL)
 		return 0;
 
 	if (xform != NULL)
@@ -1135,7 +1135,7 @@
 		pcb_layergrp_id_t grp;
 		pcb_layer_id_t lid = v->new_id;
 		grp = pcb_layer_get_group(pcb, lid);
-		return pcb_render->set_layer_group(pcb_gui, grp, v->purpose, v->purpi, lid, v->type, is_empty, xform);
+		return pcb_render->set_layer_group(pcb_render, grp, v->purpose, v->purpi, lid, v->type, is_empty, xform);
 	}
 
 	/* if the GUI doesn't have a set_layer, assume it wants to draw all layers */
@@ -1144,8 +1144,8 @@
 
 int pcb_layer_gui_set_g_ui(pcb_layer_t *first, int is_empty, pcb_xform_t **xform)
 {
-	/* if there's no GUI, that means no draw should be done */
-	if (pcb_gui == NULL)
+	/* if there's no renderer, that means no draw should be done */
+	if (pcb_render == NULL)
 		return 0;
 
 	if (xform != NULL)
@@ -1152,7 +1152,7 @@
 		*xform = NULL;
 
 	if (pcb_render->set_layer_group != NULL)
-		return pcb_render->set_layer_group(pcb_gui, -1, NULL, -1, pcb_layer_id(first->parent.data, first), PCB_LYT_VIRTUAL | PCB_LYT_UI, is_empty, xform);
+		return pcb_render->set_layer_group(pcb_render, -1, NULL, -1, pcb_layer_id(first->parent.data, first), PCB_LYT_VIRTUAL | PCB_LYT_UI, is_empty, xform);
 
 	/* if the GUI doesn't have a set_layer, assume it wants to draw all layers */
 	return 1;