1 files changed, 5 insertions, 1 deletions
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MachineUpdateView.xaml.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MachineUpdateView.xaml.cs
index f63899932..13a605774 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MachineUpdateView.xaml.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MachineUpdateView.xaml.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -37,7 +38,10 @@ namespace Tango.PPC.UI.Views
 
             navigationControl.NavigateTo(view.ToString(), () =>
             {
-                source.SetResult(new object());
+                if (!source.Task.IsCompleted)
+                {
+                    source.SetResult(new object());
+                }
             });
 
             return source.Task;