2014009 - Right-clicking menu items in certain parts of new sidebar acts as a left click instead

Status: RESOLVED FIXED

(Firefox :: Menus, defect)

Description

[Howard]

Attachment: Screenshot of new sidebar with menu item hovered over

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0

Steps to reproduce:

1. Create new profile and launch.
2. Ensure sidebar.revamp = true in about:config.
3. Press Ctrl+H to open the sidebar.

EITHER

• a) Right-click a menu item in its horizontal center. On Windows, the cursor should be a pointer hand.
• b) Right-click a menu item at the very edge of its hit box. On Windows, the cursor should remain as an arrow.

Actual results:

With a), link is opened in a new tab.

With b), right-click menu appears for menu item.

Expected results:

Right-click menu appears in both situations.

Comment 1

[Howard]

Possibly blocks 1977232

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Firefox::Menus' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 3

[Alice0775 White]

Regression window:
https://hg-edge.mozilla.org/integration/autoland/pushloghtml?fromchange=6602a4c9ce7ce1b851590f599818becd5c175df7&tochange=6473da986957cb31f15f8f641b35960a1337288e

Comment 4

[Tooru Fujisawa [:arai]]

Apparently the auxclick event handler behaves differently depending on the OS or something, inside the sidebar's structure.
This issue reproduces for me on linux and windows.

Comment 5

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1966998

Comment 6

[Tooru Fujisawa [:arai]]

Attachment: Bug 2014009 - Handle auxclick only for middle click. r?#fxview-reviewers!

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/e7f79d7d80b0
https://hg.mozilla.org/integration/autoland/rev/0aca2c737e84
Handle auxclick only for middle click. r=fxview-reviewers,sclements

Comment 8

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/0aca2c737e84