[mutter] window-actor: Simplify the unredirected check in cull_out

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

commit 4cc842296e28f665f7154e27339b6df7658db4a7
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Dec 6 17:42:43 2013 -0500

    window-actor: Simplify the unredirected check in cull_out
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720631

 src/compositor/meta-window-actor.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index 02c8888..9df25d6 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -1738,10 +1738,10 @@ meta_window_actor_cull_out (MetaCullable   *cullable,
                             cairo_region_t *clip_region)
 {
   MetaWindowActor *self = META_WINDOW_ACTOR (cullable);
-  MetaCompScreen *info = meta_screen_get_compositor_data (self->priv->screen);
+  MetaWindowActorPrivate *priv = self->priv;
 
   /* Don't do any culling for the unredirected window */
-  if (self == info->unredirected_window)
+  if (priv->unredirected)
     return;
 
   meta_window_actor_set_unobscured_region (self, unobscured_region);