[Low Priority] Word Filter silently fails when an invalid regex is entered

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#8,422 创建于 2026年9月24日 1 条评论 0 个 reaction 已指派 0 人在 GitHub 查看

维护者通常 1 天内回复

@MFA-G 已经在做这个了。

开始于 2026年9月24日。

#8423 来自 @MFA-G —— 未关闭

评估

难度: 2/5
预计耗时: 1-3 小时
新手友好度: 70/100

Issue 类型: 缺陷
描述清晰度: 描述清楚
活跃度: 活跃
技术栈: react, typescript
领域: frontend

调研方向

错误源于 WordFilterModal.tsx 第 137 行，其中构造了一个新的 RegExp。首先检查第 207 行附近的 onSubmit 处理程序。在创建 RegExp 之前添加验证，并向用户显示错误消息。检查 UI 组件库以了解如何显示错误模态框。通过输入无效的正则表达式（如 '(' 或 '['）到单词过滤器模态框中进行测试。

由索引模型根据 Issue 内容生成。

描述

bug

Did you clear cache before opening an issue?

I have cleared my cache

Is there an existing issue for this?

I have searched the existing open and closed issues

Does the issue happen when logged in?

Yes

Does the issue happen when logged out?

Yes

Does the issue happen in incognito mode when logged in?

Yes

Does the issue happen in incognito mode when logged out?

Yes

Account name

onedeath

Account config

Doesn't only happen when logged in, but just in case my config is
{"theme":"metaverse","themeLight":"serika","themeDark":"serika_dark","autoSwitchTheme":false,"customTheme":false,"customThemeColors":["#323437","#e2b714","#e2b714","#646669","#2c2e31","#d1d0c5","#ca4754","#7e2a33","#ca4754","#7e2a33"],"favThemes":["stealth","rgb","terminal","cyberspace","vscode","metaverse","matrix","shadow","midnight","dark","arch","husqy","dev"],"showKeyTips":true,"smoothCaret":"fast","codeUnindentOnBackspace":false,"quickRestart":"tab","punctuation":false,"numbers":false,"words":100,"time":15,"mode":"custom","quoteLength":[0,1,2,3],"language":"english","fontSize":2,"freedomMode":false,"difficulty":"normal","blindMode":false,"quickEnd":false,"caretStyle":"outline","paceCaretStyle":"outline","flipTestColors":false,"layout":"default","funbox":[],"confidenceMode":"off","indicateTypos":"off","compositionDisplay":"replace","timerStyle":"mini","liveSpeedStyle":"mini","liveAccStyle":"mini","liveBurstStyle":"mini","colorfulMode":false,"randomTheme":"off","timerColor":"main","timerOpacity":"1","stopOnError":"off","deleteOnError":"off","showAllLines":false,"keymapMode":"off","keymapStyle":"staggered","keymapLegendStyle":"lowercase","keymapLayout":"overrideSync","keymapKeys":"minimal","keymapSize":1,"fontFamily":"Kanit","smoothLineScroll":false,"alwaysShowDecimalPlaces":false,"alwaysShowWordsHistory":false,"singleListCommandLine":"on","capsLockWarning":true,"playSoundOnError":"off","playSoundOnClick":"off","soundVolume":0.5,"startGraphsAtZero":true,"showOutOfFocusWarning":true,"paceCaret":"off","paceCaretCustomSpeed":100,"repeatedPace":true,"accountChart":["on","on","on","on"],"minWpm":"off","minWpmCustomSpeed":100,"highlightMode":"letter","typedEffect":"keep","typingSpeedUnit":"wpm","ads":"result","hideExtraLetters":false,"strictSpace":false,"minAcc":"off","minAccCustom":90,"monkey":false,"repeatQuotes":"off","resultSaving":true,"oppositeShiftMode":"off","customBackground":"","customBackgroundSize":"cover","customBackgroundFilter":[0,1,1,1],"customLayoutfluid":["qwerty","dvorak"],"customPolyglot":["english","german"],"monkeyPowerLevel":"off","minBurst":"off","minBurstCustomSpeed":100,"burstHeatmap":false,"britishEnglish":false,"lazyMode":false,"showAverage":"off","showPb":false,"tapeMode":"off","tapeMargin":50,"maxLineWidth":0,"playTimeWarning":"off"}

Current Behavior

Entering an invalid regular expression in Custom Text → Word Filter and clicking Set or Add does nothing. No error message appears, no filter is applied, and the Word Filter modal remains open.

Honestly in my testing I've only tried the brackets '[' , ']' , and parentheses , '(' . ')', but I think other invalid regex should produce the same result.

Moreover, the Words Filter screen is unable to be opened until you refresh after you enter the invalid regex expression.

Expected Behavior

I expected the site to clearly show an error such as “Invalid regex expression” so the user knows why the filter was not applied. Instead the only error indicator is the lack of response when clicking Set or Add, or if you're a bit tech-savvy, the error in DevTools ->

WordFilterModal.tsx:137 Uncaught (in promise) SyntaxError: Invalid regular expression: /(/: Unterminated group
at new RegExp ()
at oM (WordFilterModal.tsx:137:18)
at Object.onSubmit (WordFilterModal.tsx:207:24)
at async Rg._handleSubmit (FormApi.js:561:9)

Steps To Reproduce

Go to the main screen
Enter the 'Custom' mode
Click change next to the mode selector
Click on the button with a funnel icon reading 'words filter'
In the regex field, put any invalid regex expression such as parentheses or brackets
No visible error modal

Environment

OS: Windows 11
Browser: Google Chrome
Browser Version: 153.0.8010.54 (Official Build) (64-bit) (cohort: Control)

Anything else?

No response

主要语言: TypeScript
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更多 TypeScript Issue

[Low Priority] Word Filter silently fails when an invalid regex is entered

哪里不对？

评估

调研方向

描述

Did you clear cache before opening an issue?

Is there an existing issue for this?

Does the issue happen when logged in?

Does the issue happen when logged out?

Does the issue happen in incognito mode when logged in?

Does the issue happen in incognito mode when logged out?

Account name

Account config

Current Behavior

Expected Behavior

Steps To Reproduce

Environment

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环境准备

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