ignore empty discovery id

fixes #101
zivillian · Mar 22, 2024 · 57082dc · 57082dc
1 parent 3993304
commit 57082dc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ism7mqtt/Program.cs b/src/ism7mqtt/Program.cs
@@ -81,7 +81,7 @@ static async Task Main(string[] args)
                 return;
             }
 
-            if (discoveryId != null)
+            if (!String.IsNullOrEmpty(discoveryId))
             {
                 _retain = true;
                 _useSeparateTopics = true;
@@ -129,7 +129,7 @@ static async Task Main(string[] args)
                         };
                         mqttClient.UseApplicationMessageReceivedHandler(x => OnMessage(client, x, enableDebug, cts.Token));
 
-                        if (discoveryId != null)
+                        if (!String.IsNullOrEmpty(discoveryId))
                         {
                             await mqttClient.SubscribeAsync("homeassistant/status");
                             client.OnInitializationFinishedAsync = (config, c) =>