Handle exceptions whicha re thrown while processing application messa…

…ges.
dotnet · Jul 28, 2017 · e021d5a · e021d5a
1 parent d67b4a0
commit e021d5a
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/MQTTnet.Core/Client/MqttClient.cs b/MQTTnet.Core/Client/MqttClient.cs
@@ -238,7 +238,15 @@ private void FireApplicationMessageReceivedEvent(MqttPublishPacket publishPacket
             }
 
             var applicationMessage = publishPacket.ToApplicationMessage();
-            ApplicationMessageReceived?.Invoke(this, new MqttApplicationMessageReceivedEventArgs(applicationMessage));
+
+            try
+            {
+                ApplicationMessageReceived?.Invoke(this, new MqttApplicationMessageReceivedEventArgs(applicationMessage));
+            }
+            catch (Exception exception)
+            {
+                MqttTrace.Error(nameof(MqttClient), exception, "Unhandled exception while handling application message.");    
+            }
         }
 
         private Task ProcessReceivedPublishPacket(MqttPublishPacket publishPacket)