From 15889e0dc78067bd0a548aab67c549eea6477b30 Mon Sep 17 00:00:00 2001
From: ntoff <norahtihtzoff@gmail.com>
Date: Thu, 8 Mar 2018 10:45:58 +1000
Subject: [PATCH] unregister event disconnect

https://github.com/ntoff/OctoPrint-Estop/issues/4#issuecomment-371146397
---
 octoprint_estop/static/js/estop.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/octoprint_estop/static/js/estop.js b/octoprint_estop/static/js/estop.js
index 356b7b7..b976f73 100644
--- a/octoprint_estop/static/js/estop.js
+++ b/octoprint_estop/static/js/estop.js
@@ -54,8 +54,9 @@ $(function() {
                 if (self.estopReconnect()) {                    //cycle the connection (if enabled) to reset the control board
                     OctoPrint.connection.disconnect();          //send a disconnect, maybe useful for breaking out of blocking commands.
 
-                    self.onEventDisconnected =function () {     //wait until octoprint has disconnected
-                        OctoPrint.connection.connect();         //reconnect
+                    self.onEventDisconnected = function () {     //wait until octoprint has disconnected
+                        self.onEventDisconnected = null;         //unregister event handler
+                        OctoPrint.connection.connect();          //reconnect
                     }
                 }
             };