Index: board.c
===================================================================
--- board.c	(revision 27267)
+++ board.c	(revision 27268)
@@ -370,6 +370,6 @@
 
 pcb_pixmap_t *pcb_pixmap_insert_or_free(pcb_board_t *pcb, pcb_pixmap_t *pm)
 {
-
+	return NULL;
 }