From c079576e49238c010fc36399d98f1706d70ef9d6 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Wed, 23 Jul 2014 21:15:57 +0100
Subject: [PATCH] Remove websocket listeners on close Fixes #285

---
 nodes/core/io/22-websocket.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/nodes/core/io/22-websocket.js b/nodes/core/io/22-websocket.js
index 04fcee1c0..058b1082f 100644
--- a/nodes/core/io/22-websocket.js
+++ b/nodes/core/io/22-websocket.js
@@ -75,10 +75,12 @@ module.exports = function(RED) {
             // Workaround https://github.com/einaros/ws/pull/253
             // Remove listeners from RED.server
             var listener = null;
-            for (var event = 0; event < node._serverListeners.length; event++) {
-                listener = node._serverListeners[event];
-                if(typeof listener === "function"){
-                    RED.server.removeListener(event,listener);
+            for(var event in node._serverListeners) {
+                if (node._serverListeners.hasOwnProperty(event)) {
+                    listener = node._serverListeners[event];
+                    if(typeof listener === "function"){
+                        RED.server.removeListener(event,listener);
+                    }
                 }
             }
             node._serverListeners = {};