From 9bbe2ae22dacea83aa2255771f64ab97454e8203 Mon Sep 17 00:00:00 2001
From: szymonc <szymonc@gmail.com>
Date: Wed, 31 Oct 2012 09:40:57 +0100
Subject: [PATCH] Update lib/socket.js

The handshake method do not handle the situation when xhr status is equal 0.
This happens when the provided url dont give any response. When it happens also the error message is empty.
I would like to try to reconnect if the socket option 'reconnect' was set to true.

Changed methods:
Socket.prototype.handshake - handle case when xhr status 0
Socket.prototype.onError - handle new error when xhr status == 0
---
 lib/socket.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/socket.js b/lib/socket.js
index 1dd11e2ec..e837d4b34 100644
--- a/lib/socket.js
+++ b/lib/socket.js
@@ -160,6 +160,12 @@
             complete(xhr.responseText);
           } else if (xhr.status == 403) {
             self.onError(xhr.responseText);
+          } else if (xhr.status == 0) {          
+      			var errorObj = {};
+      			errorObj.advice = 'tryConnect';
+      			errorObj.reason = "XHR status: 0. Will try to connect again..";
+      			self.connecting = false;  
+      			!self.reconnecting && self.onError(errorObj);			
           } else {
             self.connecting = false;            
             !self.reconnecting && self.onError(xhr.responseText);
@@ -456,7 +462,11 @@
         if (this.options.reconnect) {
           this.reconnect();
         }
-      }
+      }else if (err.advice === 'tryConnect' && !this.connected && !this.connecting) {        
+		   	 if (this.options.reconnect) {
+				 this.reconnect();
+			}
+		} 
     }
 
     this.publish('error', err && err.reason ? err.reason : err);