From fedf5776e7eb1cc697cbf0909abc73ab4e8d0cf4 Mon Sep 17 00:00:00 2001
From: Yohei Sasaki <yssk22@gmail.com>
Date: Sun, 17 Oct 2010 15:53:29 +0900
Subject: [PATCH] more strict comparison.

---
 lib/oauth.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/oauth.js b/lib/oauth.js
index 90bb4036..6ff3aead 100644
--- a/lib/oauth.js
+++ b/lib/oauth.js
@@ -76,7 +76,8 @@ exports.OAuth.prototype._buildAuthorizationHeaders= function(orderedParameters)
   for( var i= 0 ; i < orderedParameters.length; i++) {
      // Whilst the all the parameters should be included within the signature, only the oauth_ arguments
      // should appear within the authorization header.
-     if( orderedParameters[i][0].match('^oauth_') == "oauth_") {
+     var m = orderedParameters[i][0].match('^oauth_');
+     if( m && m[0] === "oauth_") {
       authHeader+= this._encodeData(orderedParameters[i][0])+"=\""+ this._encodeData(orderedParameters[i][1])+"\",";
      }
   }