From 7a5e10e996a2007b792fe78ae185fb0f0de22a04 Mon Sep 17 00:00:00 2001
From: Kristoffer Walker <kixxauth@gmail.com>
Date: Mon, 28 Jun 2010 14:37:33 +0800
Subject: [PATCH] Use .overrideMimeType() for Firefox XHR

By overriding the mime type of the default XML to 'text/css' we get rid
of the automatic XML parsing and DOM building that XMLHttpRequest tries
to do whenever it gets a response.
---
 lib/less/browser.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/less/browser.js b/lib/less/browser.js
index 544ec5a..2ad71ff 100644
--- a/lib/less/browser.js
+++ b/lib/less/browser.js
@@ -167,6 +167,9 @@ function xhr(url, callback, errback) {
     var xhr = getXMLHttpRequest();
     var async = isFileProtocol ? false : less.async;
 
+    if (typeof xhr.overrideMimeType === 'function') {
+      xhr.overrideMimeType('text/css');
+    }
     xhr.open('GET', url, async);
     xhr.send(null);