1909381 - The table row disappear together with table caption if caption is removed

Status: RESOLVED DUPLICATE of bug 1907789

(Core :: Layout: Tables, defect)

Description

[miao.zhang]

Attachment: bug demo.html

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Steps to reproduce:

1. add a div and define a class as display: table-row;
2. add a div and define a class as display: table-cell; inside the table row
3. add a div and define a class as display: table-caption; below the table row
4. add a button and when click on it, set display: none to the caption

Actual results:

The table row disappear together with the table caption

Expected results:

The table row shall still show on the page

Please use the bug demo.html file in the attachment, you can reproduce this easily by open it on Firefox 128

Comment 1

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

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

Comment 2

[Mayank Bansal]

Can repro on the latest Nightly.

Bisection:
Bug 1850834 - Don't reframe containing block on insertion when empty. r=jwatt

This is also actually needed to avoid the perf cliff in Perf-Dashboard.

Differential Revision: https://phabricator.services.mozilla.com/D212373

Comment 3

[Mayank Bansal]

Autoland build in bug 1907789 fixes this. Once landed, the fix will be in the upcoming Nightly and eventually in release version.

Marking as duplicate of bug 1907789