[mutter/wip/surface-content: 5/8] window-actor: Remove suspicious optimization

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

commit ef2ed2117f5f2ab42aa01ce55fe3709cc8f7fa0f
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Dec 6 11:44:42 2013 -0500

    window-actor: Remove suspicious optimization
    
    Calling get_paint_volume() should not modify internal state.

 src/compositor/meta-window-actor.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index 61c1a9e..ad1a25a 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -788,9 +788,6 @@ meta_window_actor_get_paint_volume (ClutterActor       *actor,
       gdk_rectangle_union (&bounds, &shadow_bounds, &bounds);
     }
 
-  if (priv->unobscured_region)
-    cairo_region_intersect_rectangle (priv->unobscured_region, &bounds);
-
   origin.x = bounds.x;
   origin.y = bounds.y;
   origin.z = 0.0f;