[gnome-shell] Overview: clip contents to the allocation

[Giovanni Campagna <gcampagna src gnome org>]

commit ec61004622878924a1c613f674282cc0c9d9392d
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Sun Feb 17 22:34:36 2013 +0100

    Overview: clip contents to the allocation
    
    If they're not clipped, overview controls can leak to secondary monitors
    while animating.

 js/ui/overview.js |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/overview.js b/js/ui/overview.js
index d578734..6c5d593 100644
--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -142,7 +142,8 @@ const Overview = new Lang.Class({
                                             vertical: true });
         this._overview._delegate = this;
 
-        this._group = new St.BoxLayout({ name: 'overview-group' });
+        this._group = new St.BoxLayout({ name: 'overview-group',
+                                         clip_to_allocation: true });
 
         this._capturedEventId = 0;
         this._buttonPressId = 0;