From 87c4fa14ee7f5722114f32c524c96e925cb0a2fd Mon Sep 17 00:00:00 2001
From: SeppPenner <HansM2013@gmx.de>
Date: Sun, 29 Mar 2020 16:48:19 +0200
Subject: [PATCH] Added check if the server is started or not.

---
 Source/MQTTnet/Server/MqttServer.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/MQTTnet/Server/MqttServer.cs b/Source/MQTTnet/Server/MqttServer.cs
index 4c5ab62..a76e658 100644
--- a/Source/MQTTnet/Server/MqttServer.cs
+++ b/Source/MQTTnet/Server/MqttServer.cs
@@ -190,6 +190,8 @@ namespace MQTTnet.Server
             return _retainedMessagesManager?.ClearMessagesAsync();
         }
 
+        public bool IsStarted => _cancellationTokenSource != null;
+
         private Task OnHandleClient(IMqttChannelAdapter channelAdapter)
         {
             return _clientSessionsManager.HandleClientAsync(channelAdapter);