[gnome-shell] keyboard: Fix check for extended keys

[Florian MÃllner <fmuellner src gnome org>]

commit f8ce788425d4bde533c34907b9e2162d085f9dd8
Author: Florian MÃllner <fmuellner gnome org>
Date:   Mon Sep 24 18:04:12 2012 +0200

    keyboard: Fix check for extended keys
    
    The existing check tested for non-existent properties.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683546

 js/ui/keyboard.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index 5d62a7e..f01fdff 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -289,7 +289,7 @@ const Keyboard = new Lang.Class({
 
         // Showing an extended key popup and clicking a key from the extended keys
         // will grab focus, but ignore that
-        if (focus && (focus._extended_keys || (focus._key && focus._key.extended_key)))
+        if (focus && (focus._extended_keys || focus.extended_key))
             return;
 
         // Ignore focus changes caused by message tray showing/hiding