From 8950ccace780f43d7831b0b577611e95d05d5df9 Mon Sep 17 00:00:00 2001
From: Heiko Rothe <me@heikorothe.com>
Date: Sat, 1 Feb 2020 22:58:18 +0100
Subject: [PATCH] fix(home-assistant): only end connection if connected

If the connection could not be established during boot mqttClient would
not have been set - and calling end would throw an error.
---
 src/integrations/home-assistant/home-assistant.service.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/integrations/home-assistant/home-assistant.service.ts b/src/integrations/home-assistant/home-assistant.service.ts
index e6f42b5..333718a 100644
--- a/src/integrations/home-assistant/home-assistant.service.ts
+++ b/src/integrations/home-assistant/home-assistant.service.ts
@@ -87,7 +87,7 @@ export class HomeAssistantService
         );
       }
     });
-    return this.mqttClient.end();
+    return this.mqttClient?.end();
   }
 
   /**