From 38e9090b09ea94ce3af6a1c35f198d109024c005 Mon Sep 17 00:00:00 2001
From: Tautvydas Belgeras <tautvydas.b@8devices.com>
Date: Fri, 29 Mar 2019 13:44:10 +0200
Subject: [PATCH] Prevent client node instance from registering duplicate
 deregistration event listeners

---
 8dev_emulate/nodes/clientNodeInstance.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/8dev_emulate/nodes/clientNodeInstance.js b/8dev_emulate/nodes/clientNodeInstance.js
index e0121b6..1fe4df0 100644
--- a/8dev_emulate/nodes/clientNodeInstance.js
+++ b/8dev_emulate/nodes/clientNodeInstance.js
@@ -800,6 +800,7 @@ class ClientNodeInstance extends EventEmitter {
     return new Promise((started, failed) => {
       this.register(registrationPath)
         .then((updatesPath) => {
+          this.removeAllListeners('deregister');
           this.on('deregister', () => {
             this.deregistrationHandle(updatesPath);
           });