From dab713aafe15f35456713bde346646629ef2c846 Mon Sep 17 00:00:00 2001
From: Guillermo Rauch <rauchg@gmail.com>
Date: Tue, 3 Jan 2012 13:23:15 -0800
Subject: [PATCH] Make sure to conserve the error on Request#onError

---
 lib/transports/polling-xhr.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/transports/polling-xhr.js b/lib/transports/polling-xhr.js
index 25b79a5a..c80beec2 100644
--- a/lib/transports/polling-xhr.js
+++ b/lib/transports/polling-xhr.js
@@ -228,8 +228,8 @@ Request.prototype.onData = function (data) {
  * @api private
  */
 
-Request.prototype.onError = function () {
-  this.emit('error');
+Request.prototype.onError = function (err) {
+  this.emit('error', err);
   this.cleanup();
 }