[gtk+] wayland: Always attach null surfaces on hide

[Jasper St. Pierre <jstpierre src gnome org>]

commit 1ace4b886dea865c5f6c3251c3bc06c819eb366d
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Sep 16 18:39:55 2013 -0400

    wayland: Always attach null surfaces on hide
    
    Destroying the surface isn't really appropriate, as the GtkWindow
    is still realized and we won't necessarily know how to reconstruct it.

 gdk/wayland/gdkwindow-wayland.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index 9551670..70abf77 100644
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -1101,7 +1101,7 @@ gdk_wayland_window_hide_surface (GdkWindow *window,
 
   if (impl->surface)
     {
-      if (impl->use_custom_surface && !is_destroy)
+      if (!is_destroy)
         {
           wl_surface_attach (impl->surface, NULL, 0, 0);
           wl_surface_commit (impl->surface);