From ded13769577449d42e6a94db2526e98797b57109 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Fri, 23 Sep 2016 23:36:58 +0100
Subject: [PATCH] remove websocket node maxlistener warning

---
 nodes/core/io/22-websocket.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/nodes/core/io/22-websocket.js b/nodes/core/io/22-websocket.js
index 271aba955..fbd450e89 100644
--- a/nodes/core/io/22-websocket.js
+++ b/nodes/core/io/22-websocket.js
@@ -37,6 +37,7 @@ module.exports = function(RED) {
 
         function startconn() {    // Connect to remote endpoint
             var socket = new ws(node.path);
+            socket.setMaxListeners(0);
             node.server = socket; // keep for closing
             handleConnection(socket);
         }
@@ -95,7 +96,7 @@ module.exports = function(RED) {
             // Workaround https://github.com/einaros/ws/pull/253
             // Stop listening for new listener events
             RED.server.removeListener('newListener',storeListener);
-
+            node.server.setMaxListeners(0);
             node.server.on('connection', handleConnection);
         }
         else {
@@ -163,9 +164,10 @@ module.exports = function(RED) {
     }
 
     WebSocketListenerNode.prototype.broadcast = function(data) {
+        var i;
         try {
-            if(this.isServer) {
-                for (var i = 0; i < this.server.clients.length; i++) {
+            if (this.isServer) {
+                for (i = 0; i < this.server.clients.length; i++) {
                     this.server.clients[i].send(data);
                 }
             }