Powershell crash

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Quiet
Tech stack
csharp, powershell
Domain
cli

Research direction

Start at Microsoft.PowerShell.PSConsoleReadLine.ReadKey(), the entry point named in the exception, and use the reported key sequence as the starting point for reproduction. The report does not provide reliable reproduction steps or name a test; done means identifying and preventing the Queue empty crash without breaking command-line history or editing.

Written by the indexing model from the issue text.

Description

Needs-Triage :mag:
Prerequisites
  • Write a descriptive title.
  • Make sure you are able to repro it on the latest released version
  • Search the existing issues, especially the pinned issues.
Exception report
### Environment
PSReadLine: 2.0.0
PowerShell: 5.1.26100.8115
OS: Microsoft Windows 10.0.26200
Last 66 Keys

 s s h Spacebar s e r v i c e @ 1 0 . 5 . 0 . 1 8 Enter
 s h s Backspace Backspace s h Spacebar s e r v i c e @ 1 0 . 5 . 0 . 3 Enter
 UpArrow Enter
 UpArrow Enter
 c l s Enter
 UpArrow UpArrow UpArrow DownArrow DownArrow UpArrow Backspace Backspace Backspace Backspace Backspace


### Exception

System.InvalidOperationException: Queue empty.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at System.Collections.Generic.Queue`1.Dequeue()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadKey()
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken)
Screenshot

Its broken

Environment data
### Environment
PSReadLine: 2.0.0
PowerShell: 5.1.26100.8115
OS: Microsoft Windows 10.0.26200
Last 66 Keys

 s s h Spacebar s e r v i c e @ 1 0 . 5 . 0 . 1 8 Enter
 s h s Backspace Backspace s h Spacebar s e r v i c e @ 1 0 . 5 . 0 . 3 Enter
 UpArrow Enter
 UpArrow Enter
 c l s Enter
 UpArrow UpArrow UpArrow DownArrow DownArrow UpArrow Backspace Backspace Backspace Backspace Backspace


### Exception

System.InvalidOperationException: Queue empty.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at System.Collections.Generic.Queue`1.Dequeue()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadKey()
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken)
Steps to reproduce

Idk

Expected behavior

Not this

Actual behavior

Its broken

Dominant language
C#
Stars
4.4k
Forks
341
PR merge metrics
No merged PRs in 30d

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