- refactoring

Mystify/ViewModels/MainWindowViewModel.cs

@@ -54,11 +54,10 @@ namespace Mystify.ViewModels
             RaisePropertyChanged(() => Controllables);
         });
         
-        public ICommand AllocateControllableCommand =>
+        public ICommand AllocateControllableCommand => ReactiveCommand.Create(() =>
-            ReactiveCommand.Create(() =>
+        {
-            {
+            if (SelectedControllable != null)
-                if (SelectedControllable != null)
+                SelectedChannel?.AllocateControllable(SelectedControllable);
-                    SelectedChannel?.AllocateControllable(SelectedControllable);
+        });
-            });
     }
 }