From eff69f5b77575dcd3fe8605c4575d67162e1df0c Mon Sep 17 00:00:00 2001
From: Kristoffer Walker <kixxauth@gmail.com>
Date: Mon, 28 Jun 2010 04:22:55 +0800
Subject: [PATCH] bug: window.localStorage in Firefox

Firefox 3.6.4 throws an error when trying to access `window.localStorage`.
(at least from `chrome://` URLs in extensions if not more)
---
 lib/less/browser.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/less/browser.js b/lib/less/browser.js
index 579d1e15..8eff0915 100644
--- a/lib/less/browser.js
+++ b/lib/less/browser.js
@@ -49,7 +49,12 @@ if (less.env === 'development') {
     less.optimization = 3;
 }
 
-var cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+var cache;
+try {
+  cache = (typeof(window.localStorage) === 'undefined') ? null : window.localStorage;
+} catch (e) {
+  cache = null;
+}
 
 //
 // Get all <link> tags with the 'rel' attribute set to "stylesheet/less"