From cffb4ebdbd2c6a0bdfd1fdf2c0824bb5e715fdaf Mon Sep 17 00:00:00 2001
From: Guillermo Rauch <rauchg@gmail.com>
Date: Wed, 1 Aug 2012 15:10:09 -0700
Subject: [PATCH] socket: fixed disconnect xhr url and made it actually sync

---
 lib/socket.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/socket.js b/lib/socket.js
index db7ae5d9..463b58ef 100644
--- a/lib/socket.js
+++ b/lib/socket.js
@@ -52,8 +52,7 @@
     if (this.options['sync disconnect on unload'] &&
         (!this.isXDomain() || io.util.ua.hasCORS)) {
       var self = this;
-
-      io.util.on(global, 'unload', function () {
+      io.util.on(global, 'beforeunload', function () {
         self.disconnectSync();
       }, false);
     }
@@ -362,11 +361,12 @@
       , this.options.host + ':' + this.options.port
       , this.options.resource
       , io.protocol
+      , ''
       , this.sessionid
-    ].join('/') + '?disconnect';
+    ].join('/') + '/?disconnect=1';
 
-    xhr.open('GET', uri, true);
-    xhr.send(null); 
+    xhr.open('GET', uri, false);
+    xhr.send(null);
 
     // handle disconnection immediately
     this.onDisconnect('booted');