VSCodeVim/Vim

Pressing `u` will undo all the stack.

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#2,007 创建于 2017年9月6日

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 (177 评论) (846 反应) (0 负责人)TypeScript (12,664 star) (1,271 fork)batch import
area/undohelp wantedkind/bug

描述

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  • Click confused 😕 on this issue if not having it makes VSCodeVim unusable.

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Is this a BUG REPORT or FEATURE REQUEST? (choose one): This is a bug report

Environment:

  • VSCode Version: 1.15.1
  • VsCodeVim Version: 0.10.0
  • OS: macos 10.12.6

What happened:

I press uin Normal mode in an editor window. Every single action in the undo stack was undone. Here's a GIF:

bug vscode

What did you expect to happen:

I expected the last action on the stack to be undone.

How to reproduce it:

I have no idea. I was reliably triggering the bug with the exact buffer I had but at some point it stopped doing it. Then it did it again.

贡献者指南

技术栈
typescript
领域
developer experience
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
5
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
unclear
前置要求
Vim undo stack knowledgeTypeScript basicsVSCode extension architecture
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
20
研究方向
Read through the extensive comments on this issue to understand the various triggering conditions. Focus on reproducing the bug reliably by recreating the buffer state from the GIF and described steps. Investigate the VSCodeVim source code, particularly files handling undo history (e.g., src/actions/commands.ts or src/mode/modeHandler.ts). The issue may arise from interactions with VSCode's native undo system. Consider writing a minimal test case to reproduce and then pinpoint the exact logic error.