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Right Arrow Complete failure, environment hang

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#4,930 1 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

還沒有人認領這個 Issue。

評估

難度
4/5
預估耗時
3-5 天
新手友好度
35/100
Issue 類型
缺陷
描述清晰度
基本清楚
活躍度
停滯
技術堆疊
csharp
領域
cli

研究方向

Start with the AcceptSuggestion and ForwardChar entry points named in the exception report. Reproduce the failure in a new Windows Terminal window while completing a cd path with RightArrow, then trace the reported Substring bounds error. Done means path completion no longer hangs or crashes in this scenario.

由索引模型根據 Issue 內容生成。

描述

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
Oops, something went wrong.
Please report this bug with ALL the details below, including both the 'Environment' and 'Exception' sections.
Please report on GitHub: https://github.com/PowerShell/PSReadLine/issues/new?template=Bug_Report.yaml
Thank you!

### Environment
PSReadLine: 2.3.6+d2e770f93b7a53d8660a6402eb29d1ae1c35e767
PowerShell: 7.5.3
OS: Microsoft Windows 10.0.26100
BufferWidth: 120
BufferHeight: 30

Last 29 Keys:

 c o d e Spacebar Backspace Backspace Backspace Backspace Backspace c d Spacebar r e p o Tab RightArrow RightArrow RightArrow RightArrow RightArrow RightArrow Tab RightArrow RightArrow RightArrow RightArrow

### Exception

System.ArgumentOutOfRangeException: startIndex cannot be larger than length of string. (Parameter 'startIndex')
   at System.String.ThrowSubstringArgumentOutOfRange(Int32 startIndex, Int32 length)
   at System.String.Substring(Int32 startIndex)
   at Microsoft.PowerShell.PSConsoleReadLine.AcceptSuggestion(Nullable`1 key, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.ForwardChar(Nullable`1 key, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(PSKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken, Nullable`1 lastRunStatus)
Screenshot
Image
Environment data
PS Version: 7.5.3
PS HostName: ConsoleHost (Windows Terminal)
PSReadLine Version: 2.3.6
PSReadLine EditMode: Windows
OS: 10.0.26100.1 (WinBuild.160101.0800)
BufferWidth: 142
BufferHeight: 60
Steps to reproduce

Open new windows terminal
(was planning to cd into my repo and start vs code)
cd (was pressing right arrow to complete the path that was presented)
(system hang and crash report issued)

Expected behavior

Select right arrow and cd into the path.

Actual behavior

crash typed the path from memory

主要語言
C#
星號
4.4k
分支
342
PR 合併指標
30 天內沒有已合併 PR

環境準備

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

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