From 6ef8867d1653a7d035ea23e141631aee9488e9ff Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sun, 23 Oct 2011 23:41:40 -0400
Subject: [PATCH] Closes issue #699.

---
 common/modules/dom.jsm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/modules/dom.jsm b/common/modules/dom.jsm
index 72bd775d..cc7384cb 100644
--- a/common/modules/dom.jsm
+++ b/common/modules/dom.jsm
@@ -819,8 +819,11 @@ var DOM = Class("DOM", {
                 elem = elem.defaultView;
             if (elem instanceof Ci.nsIDOMElement)
                 services.focus.setFocus(elem, flags);
-            else if (elem instanceof Ci.nsIDOMWindow)
+            else if (elem instanceof Ci.nsIDOMWindow) {
                 services.focus.focusedWindow = elem;
+                if (services.focus.focusedWindow != elem)
+                    services.focus.clearFocus(elem);
+            }
         }
         catch (e) {
             util.dump(elem);