wayland: Don't set an xdg surface to DnD windows

https://bugzilla.gnome.org/show_bug.cgi?id=697855

diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index f96b6b8c6846f236bbd89a8d75cfd3b99e625ae2..cfbc2996afadcb62aaebefa262f49e6923978d99 100644 (file)
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -1122,7 +1122,8 @@ gdk_wayland_window_map (GdkWindow *window)
             }
         }
 
-      if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_SUBSURFACE)
+      if (impl->hint != GDK_WINDOW_TYPE_HINT_DND &&
+          GDK_WINDOW_TYPE (window) != GDK_WINDOW_SUBSURFACE)
         gdk_wayland_window_create_xdg_surface (window);
 
     mapped: