From c31ef39d76a2163874634f593e2a4f7c50a3bed6 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Tue, 20 Jan 2009 20:46:24 +0100
Subject: [PATCH] Don't flicker when unsetting shape (using bg none)

---
 gdk/x11/gdkwindow-x11.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 265e8648e2..e8be42039e 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -3370,12 +3370,14 @@ do_shape_combine_region (GdkWindow       *window,
 	  : gdk_display_supports_input_shapes (GDK_WINDOW_DISPLAY (window)))
 	{
 	  private->shaped = FALSE;
+	  _gdk_x11_window_tmp_unset_bg ((GdkWindow *)private->parent, TRUE);
 	  XShapeCombineMask (GDK_WINDOW_XDISPLAY (window),
 			     GDK_WINDOW_XID (window),
 			     shape,
 			     0, 0,
 			     None,
 			     ShapeSet);
+	  _gdk_x11_window_tmp_reset_bg ((GdkWindow *)private->parent, TRUE);
 	}
       return;
     }
-- 
2.30.2