Added enhanced checking of interactive environments (#231)

shibayan · Aug 26, 2022 · 5331396 · 5331396
1 parent 1013696
commit 5331396
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/Sharprompt/Drivers/DefaultConsoleDriver.cs b/Sharprompt/Drivers/DefaultConsoleDriver.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Runtime.InteropServices;
 
 using Sharprompt.Internal;
@@ -32,7 +33,14 @@ public DefaultConsoleDriver()
     {
         _previousTreatControlCAsInput = Console.TreatControlCAsInput;
 
-        Console.TreatControlCAsInput = true;
+        try
+        {
+            Console.TreatControlCAsInput = true;
+        }
+        catch (IOException)
+        {
+            throw new InvalidOperationException(Resource.Message_NotSupportedEnvironment);
+        }
     }
 
     private readonly bool _previousTreatControlCAsInput;