From f24a792b03a01f3bdfead591fac11ad05552f440 Mon Sep 17 00:00:00 2001
From: Ben Hardill <hardillb@gmail.com>
Date: Thu, 8 Apr 2021 10:44:56 +0100
Subject: [PATCH] Try and not crash with subscriptions

Failed subscriptions will try agian in 1 min
---
 hardware/wemo/WeMoNG.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hardware/wemo/WeMoNG.js b/hardware/wemo/WeMoNG.js
index e5627687..03b6a7e8 100644
--- a/hardware/wemo/WeMoNG.js
+++ b/hardware/wemo/WeMoNG.js
@@ -152,6 +152,14 @@ module.exports = function(RED) {
                     }
                 });
 
+                sub_request.on('error', function(){
+                    // devie probably offline
+                    // try again after a minute
+                    setTimeout( function() {
+                        subscribe(node)
+                    }, 60000)
+                })
+
                 sub_request.end();
             }
         }