[gtk+] Ensure that windows used for selections are native

[Alexander Larsson <alexl src gnome org>]

commit 9063e5b3bf6fdb120598df8cee96fc6763abe18d
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Jul 10 19:36:38 2009 +0200

    Ensure that windows used for selections are native
    
    This fixes cut and paste in gvim (#588115)

 gdk/x11/gdkselection-x11.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkselection-x11.c b/gdk/x11/gdkselection-x11.c
index 7d23080..f993b5b 100644
--- a/gdk/x11/gdkselection-x11.c
+++ b/gdk/x11/gdkselection-x11.c
@@ -144,6 +144,7 @@ gdk_selection_owner_set_for_display (GdkDisplay *display,
       if (GDK_WINDOW_DESTROYED (owner) || !GDK_WINDOW_IS_X11 (owner))
 	return FALSE;
       
+      gdk_window_ensure_native (owner);
       xdisplay = GDK_WINDOW_XDISPLAY (owner);
       xwindow = GDK_WINDOW_XID (owner);
     }
@@ -230,10 +231,11 @@ gdk_selection_convert (GdkWindow *requestor,
   GdkDisplay *display;
 
   g_return_if_fail (selection != GDK_NONE);
-  
+
   if (GDK_WINDOW_DESTROYED (requestor) || !GDK_WINDOW_IS_X11 (requestor))
     return;
 
+  gdk_window_ensure_native (requestor);
   display = GDK_WINDOW_DISPLAY (requestor);
 
   XConvertSelection (GDK_WINDOW_XDISPLAY (requestor),