From 6d69ef64d91d1dab3856d029856b1edf29743bfe Mon Sep 17 00:00:00 2001
From: Rufus Pollock <rufus.pollock@okfn.org>
Date: Wed, 14 Mar 2012 21:04:25 +0000
Subject: [PATCH] [view/util][xs]: minor correction to parseQueryString
 function to handle empty query strings correctly.

---
 src/view.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/view.js b/src/view.js
index 0e8babf2..62924e5d 100644
--- a/src/view.js
+++ b/src/view.js
@@ -276,6 +276,9 @@ my.parseHashUrl = function(hashUrl) {
 
 // Parse a URL query string (?xyz=abc...) into a dictionary.
 my.parseQueryString = function(q) {
+  if (!q) {
+    return {};
+  }
   var urlParams = {},
     e, d = function (s) {
       return unescape(s.replace(/\+/g, " "));