From 5b02d564c31fffb13f1749a4734e5dd4dc9654c0 Mon Sep 17 00:00:00 2001
From: Stefan Rusu <saltwaterc@gmail.com>
Date: Thu, 14 Jul 2011 15:33:04 +0300
Subject: [PATCH] Fixes #1085. The agent end event may call detachSocket()
 after the socket is detached and destroyed by abort(). This patch avoids that
 behavior.

---
 lib/http.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/http.js b/lib/http.js
index 3bb24cbef77..14befd15dfe 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -1333,7 +1333,10 @@ Agent.prototype._establishNewConnection = function() {
         debug('AGENT socket keep-alive');
       }
 
-      req.detachSocket(socket);
+      // The socket may already be detached and destroyed by an abort call
+      if (socket._httpMessage) {
+        req.detachSocket(socket);
+      }
 
       assert(!socket._httpMessage);