From b593867bb2b53c1184ef069627bfe9433c1d3e45 Mon Sep 17 00:00:00 2001
From: Allison Naaktgeboren <ally@mozilla.com>
Date: Fri, 17 Jan 2014 10:47:24 -0800
Subject: [PATCH] Bug 958993 - taping Clear button under Options several times
 creates multiple modal prompts.r=mbrubeck

---
 browser/metro/base/content/browser-ui.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/browser/metro/base/content/browser-ui.js b/browser/metro/base/content/browser-ui.js
index 8f9f8f3f599b..4599c9a4ba11 100644
--- a/browser/metro/base/content/browser-ui.js
+++ b/browser/metro/base/content/browser-ui.js
@@ -1104,6 +1104,9 @@ var BrowserUI = {
     let message = bundle.GetStringFromName("clearPrivateData.message");
     let clearbutton = bundle.GetStringFromName("clearPrivateData.clearButton");
 
+    let prefsClearButton = document.getElementById("prefs-clear-data");
+    prefsClearButton.disabled = true; 
+
     let buttonPressed = Services.prompt.confirmEx(
                           null,
                           title,
@@ -1120,6 +1123,8 @@ var BrowserUI = {
     if (buttonPressed === 0) {
       SanitizeUI.onSanitize();
     }
+
+    prefsClearButton.disabled = false;
   },
 };