From 075b92e7f4804ad5518bef90d1f373aed11b58e9 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Sun, 4 Mar 2012 13:25:45 -0500
Subject: [PATCH] duplicate the middleware to potentially solve threading
 conflicts

---
 lib/rack/livereload.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/rack/livereload.rb b/lib/rack/livereload.rb
index 6eab424..6ff2f04 100644
--- a/lib/rack/livereload.rb
+++ b/lib/rack/livereload.rb
@@ -42,6 +42,10 @@ module Rack
     end
 
     def call(env)
+      dup._call(env)
+    end
+
+    def _call(env)
       _, path, file = (env['PATH_INFO'] || '').split('/')
 
       if path == '__rack' && ::File.file?(target = ::File.expand_path("../../../js/#{file}", __FILE__))