Hacktoberfest 2026:維護者為十月標記出來的 issue,仍然開放、適合新手。 瀏覽 Hacktoberfest issue

Display problem after Windows Terminal window scrolls with [console]::BufferHeight set larger than [console]::WindowHeight

未關閉
#4,875 16 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, powershell

研究方向

No source file or test is named. Start by reproducing the issue in Windows Terminal with PS 7.5.2, PSReadLine 2.3.6, and the stated buffer dimensions, then trace the history-navigation and console-rendering entry points. Done means repeated function expansion and Up-Arrow navigation no longer produce incorrect history display or blank lines.

由索引模型根據 Issue 內容生成。

描述

Needs-Attention :wave: 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
N/A
Screenshot

Screenshot showing problem

Image
Environment data
PS Version: 7.5.2
PS HostName: ConsoleHost
PSReadLine Version: 2.3.6
PSReadLine EditMode: Windows
OS: 10.0.26100.1 (WinBuild.160101.0800)
BufferWidth: 180
BufferHeight: 9001
Steps to reproduce

Repeatedly expanding a function and running it...
Paste the function 'alb' into PS. 'alb' commands to run it.
Paste the edited function into PS again. Up-Arrow, Up-Arrow, Enter to run the latest line which runs the function,
(I know, I need to re-write the function to use 'switch', but that wouldn't affect this problem.)

Expected behavior

The first Up-Arrow to display the function. The second should display the previous command, but doesn't. Hit Enter and there are blank lines in the window which shouldn't be there.

Actual behavior

The above behavior is seen.

主要語言
C#
星號
4.4k
分支
341
PR 合併指標
30 天內沒有已合併 PR

貢獻指南

開啟貢獻指南

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。

PowerShell/PSReadLine 的其他 Issue

查看 PowerShell/PSReadLine 的全部 Issue

相似的 Issue

更多 C# Issue

把新 issue 寄到你的電子郵件信箱

精選適合新手參與的 GitHub issue 摘要。