diff -urN debian/gnome-update-wallpaper-cache.c debian-patched/gnome-update-wallpaper-cache.c
--- debian/gnome-update-wallpaper-cache.c	2020-06-19 20:39:52.447563433 +0930
+++ debian-patched/gnome-update-wallpaper-cache.c	2020-06-19 20:53:35.751716174 +0930
@@ -62,7 +62,7 @@
     gnome_bg_load_from_preferences (bg, settings);
 
     pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, rect.width, rect.height);
-    gnome_bg_draw (bg, pixbuf, screen, FALSE);
+    gnome_bg_draw (bg, pixbuf);
 
     g_object_unref (settings);