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Unhandled exception in ConsolePal.ReadKey

See original GitHub issue

Steps to reproduce

I don’t have a consistent repro, sorry. See version details below. Typed c space d backspace backspace, pwsh hung for about 10 seconds then produced error below and exited

PS C:\onebranch> c
An error has occurred that was not properly handled. Additional information is shown below. The PowerShell process will exit.

Unhandled Exception: System.InvalidOperationException: Cannot read keys when either application does not have a console or when console input has been redirected. Try Console.Read.
   at System.ConsolePal.ReadKey(Boolean intercept)
   at System.Console.ReadKey(Boolean intercept)
   at Microsoft.PowerShell.PSConsoleReadLine.ReadOneOrMoreKeys()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadKeyThreadProc()
   at System.Threading.Thread.ThreadMain_ThreadStart()
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

Expected behavior

Don’t crash

Environment data

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      6.1.0
PSEdition                      Core
GitCommitId                    6.1.0
OS                             Microsoft Windows 10.0.17763
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0