From e87eee87c807aff8c28f6384d33533a3c2cd9e92 Mon Sep 17 00:00:00 2001
From: Dan Helfman <dan@luminotes.com>
Date: Wed, 15 Aug 2007 20:46:37 +0000
Subject: [PATCH] Protection for a lack of an href.

---
 static/js/Editor.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/static/js/Editor.js b/static/js/Editor.js
index 524bcd4..e8a5573 100644
--- a/static/js/Editor.js
+++ b/static/js/Editor.js
@@ -568,6 +568,9 @@ Editor.prototype.shutdown = function( event ) {
 
 // convenience function for parsing a link that has an href URL containing a query string
 function parse_query( link ) {
+  if ( !link.href )
+    return new Array();
+
   return parseQueryString( link.href.split( "?" ).pop() );
 }