x11: Get display from window, not from impl-drawable's screen

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 11c8837a908d10893653f2d6b1592c9a3c662641..dc6ef6dcf20bdec6bed6c843dca29a0a8607bc36 100644 (file)
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -5467,7 +5467,7 @@ _gdk_windowing_window_set_composited (GdkWindow *window,
 
   impl = GDK_WINDOW_IMPL_X11 (private->impl);
 
-  display = gdk_screen_get_display (GDK_DRAWABLE_IMPL_X11 (impl)->screen);
+  display = gdk_window_get_display (window);
   dpy = GDK_DISPLAY_XDISPLAY (display);
   xid = GDK_WINDOW_XWINDOW (private);