From b076cd1d6a6e50dd004075d4af09f40031a3e0b5 Mon Sep 17 00:00:00 2001
From: Rob Wu <gwnRob@gmail.com>
Date: Wed, 10 Jul 2013 23:34:10 +0200
Subject: [PATCH] Always declare window.URL even if undefined

Otherwise it breaks feature detection,
"ReferenceError: Can't find variabl: URL" in Safari 5.1
---
 web/compatibility.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/compatibility.js b/web/compatibility.js
index 0d12c64a9..1b65872dd 100644
--- a/web/compatibility.js
+++ b/web/compatibility.js
@@ -94,7 +94,7 @@ if (typeof PDFJS === 'undefined') {
 
 // URL = URL || webkitURL
 (function normalizeURLObject() {
-  if (!window.URL && window.webkitURL) {
+  if (!window.URL) {
     window.URL = window.webkitURL;
   }
 })();