Index: png.c
===================================================================
--- png.c	(revision 36998)
+++ png.c	(revision 36999)
@@ -521,7 +521,7 @@
 
 static int is_mask;
 
-static int png_set_layer_group(rnd_hid_t *hid, rnd_layergrp_id_t group, const char *purpose, int purpi, rnd_layer_id_t layer, unsigned int flags, int is_empty, rnd_xform_t **xform)
+static int png_set_layer_group(rnd_hid_t *hid, rnd_design_t *design, rnd_layergrp_id_t group, const char *purpose, int purpi, rnd_layer_id_t layer, unsigned int flags, int is_empty, rnd_xform_t **xform)
 {
 	if (flags & PCB_LYT_UI)
 		return 0;
@@ -553,7 +553,7 @@
 	is_mask = (flags & PCB_LYT_MASK);
 
 	if (pctx->photo_mode)
-		return png_set_layer_group_photo(group, purpose, purpi, layer, flags, is_empty, xform);
+		return png_set_layer_group_photo(group, design, purpose, purpi, layer, flags, is_empty, xform);
 
 	if (png_cam.active) /* CAM decided already */
 		return 1;
Index: png_photo2.c
===================================================================
--- png_photo2.c	(revision 36998)
+++ png_photo2.c	(revision 36999)
@@ -129,7 +129,7 @@
 	clip(dest, dest);
 }
 
-static int png_set_layer_group_photo(rnd_layergrp_id_t group, const char *purpose, int purpi, rnd_layer_id_t layer, unsigned int flags, int is_empty, rnd_xform_t **xform)
+static int png_set_layer_group_photo(rnd_layergrp_id_t group, rnd_design_t *design, const char *purpose, int purpi, rnd_layer_id_t layer, unsigned int flags, int is_empty, rnd_xform_t **xform)
 {
 	/* workaround: the outline layer vs. alpha breaks if set twice and the draw
 	   code may set it twice (if there's no mech layer), but always in a row */