Fixing MAXMIX-F

t3knomanzer · Aug 26, 2020 · f92db6f · f92db6f
1 parent 64cbac3
commit f92db6f
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/Desktop/Application/MaxMix/Services/Communication/Discovery/DiscoveryService.cs b/Desktop/Application/MaxMix/Services/Communication/Discovery/DiscoveryService.cs
@@ -81,11 +81,13 @@ private Task<string> DiscoverAsync()
 
         private string Discover()
         {
-            var portNames = SerialPort.GetPortNames();
-
+            string[] portNames;
             var result = string.Empty;
-            SerialPort serialPort = null;
 
+            try { portNames = SerialPort.GetPortNames(); }
+            catch { return result; }
+
+            SerialPort serialPort = null;
             foreach (var portName in portNames)
             {
                 try