cache the length property

maccman · Sep 1, 2010 · 831c293 · 831c293
1 parent 691de0e
commit 831c293
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/socket.io/listener.js b/lib/socket.io/listener.js
@@ -43,7 +43,7 @@ Listener = module.exports = function(server, options){
 
 	this.server.addListener('request', function(req, res){
 		if (self.check(req, res)) return;
-		for (var i = 0; i < listeners.length; i++){
+		for (var i = 0, len = listeners.length; i < len; i++){
 			listeners[i].call(this, req, res);
 		}
 	});