[gnome-shell] appMenu: Disable reactivity at the start of animation

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

commit c4f5274d74a04b88c5a8ba7615ed16b44c6c82a8
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat May 7 03:12:52 2011 -0400

    appMenu: Disable reactivity at the start of animation
    
    If you clicked on the application button while it was fading out, like
    during a transition to the overview, a vestigal menu appeared.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=639459

 js/ui/panel.js |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/panel.js b/js/ui/panel.js
index cfc5e4d..6a24ac9 100644
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -302,6 +302,7 @@ AppMenuButton.prototype = {
 
         this._visible = true;
         this.actor.show();
+        this.actor.reactive = true;
 
         if (!this._targetIsCurrent)
             return;
@@ -318,6 +319,7 @@ AppMenuButton.prototype = {
             return;
 
         this._visible = false;
+        this.actor.reactive = false;
         if (!this._targetIsCurrent) {
             this.actor.hide();
             return;