From 54b958436a01b6ceb70e455a886e9dcaa9a5574b Mon Sep 17 00:00:00 2001
From: Don Neufeld <don@obvious.com>
Date: Tue, 1 Apr 2014 19:05:17 -0700
Subject: [PATCH] Added protection against multiple callback invocation on
 error path

---
 lib/oauth.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/oauth.js b/lib/oauth.js
index b4873b2..4c0e911 100644
--- a/lib/oauth.js
+++ b/lib/oauth.js
@@ -405,8 +405,10 @@ exports.OAuth.prototype._performSecureRequest= function( oauth_token, oauth_toke
     });
 
     request.on("error", function(err) {
-      callbackCalled= true;
-      callback( err )
+      if(!callbackCalled) {
+        callbackCalled= true;
+        callback( err )
+      }
     });
 
     if( (method == "POST" || method =="PUT") && post_body != null && post_body != "" ) {