From 8258d8b4d927e9e1e73a7c3f56058a352f5e70c5 Mon Sep 17 00:00:00 2001
From: Tony Tam <fehguy@gmail.com>
Date: Sat, 20 Sep 2014 21:20:04 -0700
Subject: [PATCH] added null check

---
 src/main/html/index.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/html/index.html b/src/main/html/index.html
index 4790abf2..fcca21ce 100644
--- a/src/main/html/index.html
+++ b/src/main/html/index.html
@@ -26,7 +26,7 @@
   <script type="text/javascript">
     $(function () {
       var url = window.location.search.match(/url=([^&]+)/);
-      if (url.length > 1) {
+      if (url && url.length > 1) {
         url = url[1];
       } else {
         url = "http://petstore.swagger.wordnik.com/v2/swagger.json";