[mutter] window-actor: Fix a copy/paste typo

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

commit b8938e9d4d4a6e7858d482c61048bf0eb90850c1
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Nov 21 17:36:18 2013 -0500

    window-actor: Fix a copy/paste typo

 src/compositor/meta-window-actor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/compositor/meta-window-actor.c b/src/compositor/meta-window-actor.c
index f6a8c6e..9274d2c 100644
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@@ -2283,7 +2283,7 @@ meta_window_actor_update_input_region (MetaWindowActor       *self,
       cairo_region_union (region, priv->window->input_region);
       cairo_region_translate (region, client_area->x, client_area->y);
     }
-  else if (priv->window->shape_region != NULL)
+  else if (priv->window->input_region != NULL)
     {
       region = cairo_region_reference (priv->window->input_region);
     }