From 64a081f5f47b38653073b969faf7daf51be292b2 Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Thu, 21 Apr 2011 15:58:56 -0700
Subject: [PATCH] Refactored Listener#broadcast()

might be better off to chekc arguments.length
and ignore the check within the loop all together for those cases
---
 lib/socket.io/listener.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/socket.io/listener.js b/lib/socket.io/listener.js
index 983259cb72..01e04bac19 100644
--- a/lib/socket.io/listener.js
+++ b/lib/socket.io/listener.js
@@ -100,11 +100,13 @@ Listener.prototype.broadcast = function(message, except){
 
   for (var i = 0; i < len; ++i){
     key = keys[i];
-    if (!except || ((typeof except == 'number' || typeof except == 'string') && key != except)
-                || (Array.isArray(except) && except.indexOf(key) == -1)){
-      this.clients[key].send(message);
+    if (except) {
+      if (Array.isArray(except) && ~except.indexOf(key)) continue;
+      else if (key == except) continue;
     }
+    this.clients[key].send(message);
   }
+
   return this;
 };