[Review Queue Helper] Mod flag dialog autoclosing on single quote

[Zeeveez]

Describe the bug
When writing a custom mod flag on a post pressing the single quote key (') closes the flag dialog.

To Reproduce
Steps to reproduce the behavior:

1. Open any question.
2. Click the flag button to open the flag dialog and choose "in need of moderator intervention".
3. Enter a single quote (this can be on it's own or as part of a full message).
4. Flag dialog closes.

Expected behavior
The flag dialog doesn't close and the ' appears in the message

Desktop (please complete the following information):

• OS: Windows 10 Home
• Browser: Google Chrome
• Version: Version 76.0.3809.100 (Official Build) (64-bit)

[samliew]

Unable to repro single quote closing the flag dialog when custom flag textarea is focused. Did you mean the tilde key instead?

[Zeeveez]

No, I did mean single quote, here's line from userscript extension:

Userscript header:

// ==UserScript==
// @name         Review Queue Helper
// @description  Keyboard shortcuts, skips accepted questions and audits (to save review quota)
// @homepage     https://github.com/samliew/SO-mod-userscripts
// @author       @samliew
// @version      1.9.3
//
// @include      https://*stackoverflow.com/review*
// @include      https://*serverfault.com/review*
// @include      https://*superuser.com/review*
// @include      https://*askubuntu.com/review*
// @include      https://*mathoverflow.net/review*
// @include      https://*.stackexchange.com/review*
//
// @include      https://*stackoverflow.com/questions/*
// @include      https://*serverfault.com/questions/*
// @include      https://*superuser.com/questions/*
// @include      https://*askubuntu.com/questions/*
// @include      https://*mathoverflow.net/questions/*
// @include      https://*.stackexchange.com/questions/*
//
// @exclude      *chat.*
// @exclude      https://stackoverflow.com/c/*
// @exclude      https://stackoverflow.blog*
//
// @grant        GM_addStyle
// ==/UserScript==

Screencap gif of issue:

This script was the only one installed at time of recording and issue.

Note, recorded on 4K screen so captures may be quite large and need scrolling, the issue occurs when ' is pressed even without the mod flag text field focused. Previously hadn't tested this, pressing the flag button followed by ' will close it immediately (You can ping me (NickA) in SO chat (SOCVR or Meta Room) for possibly faster responses).

[Zeeveez]

Userscript extension is Tampermonkey v4.8.41

[samliew]

Still unable to repro on Win 10 Chrome 76 and when it's the only script running, but I'll just add an ignore this particular single-quote key into the script

1a3a779

[Zeeveez]

This may be a keyboard issue, see below gif, when I enter ' it is captured as ~ and when I enter ~ it is captured as ' in Chrome (using the keyboard tester at https://www.keyboardtester.com/). Likely this'll be a non-issue but will investigate. Using a British keyboard with OS language settings set to English (UK).

[Zeeveez]

Click the ' key on my keyboard provides following event:

which/keyCode: 192

Backtick (`) results in 223.

Tilde results in 222.

[Zeeveez]

To clarify on last points about keyboard settings, see here another couple gifs using onscreen keyboard, this shows my actual keyboard layout, which is obviously different from the keyboard tester online:

[samliew]

ahh, so tilde and single quote keycodes are swapped on the UK keyboard? I better not use tilde as a shortcut then :(

[samliew]

thanks for reporting the issue, it should be fine now 👍

[Zeeveez]

Worked a charm, thanks, I've opened a SU question to see if I can find the reason it's happening: https://superuser.com/questions/1472716/quote-is-detected-as-tilde-in-web-browsers-and-vice-versa