From 244d3a8a584763677c51b3688b741e957b72de44 Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Mon, 1 Jul 2013 11:25:37 -0700
Subject: [PATCH] Ignore Firefox debug errors

---
 UI/Instrumentation/ErrorHandler.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/UI/Instrumentation/ErrorHandler.js b/UI/Instrumentation/ErrorHandler.js
index bf6caa14a..ba1d8a7d4 100644
--- a/UI/Instrumentation/ErrorHandler.js
+++ b/UI/Instrumentation/ErrorHandler.js
@@ -21,7 +21,14 @@
 
             var a = document.createElement('a');
             a.href = url;
-            var messageText = a.pathname.split('/').pop() + ' : ' + line + '</br>' + msg;
+            var filename = a.pathname.split('/').pop();
+
+            //Suppress Firefox debug errors when console window is closed
+            if (filename.toLowerCase() === 'markupview.jsm') {
+                return false;
+            }
+
+            var messageText = filename + ' : ' + line + '</br>' + msg;
 
             var message = {
                 message        : messageText,