1446010 - @font-size is forgotten during repaint when disabling border-radius from the inspector

Status: RESOLVED INCOMPLETE

(Firefox :: Untriaged, defect)

Description

[Emmanuel Gil Peyrot]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0
Build ID: 20180313100127

Steps to reproduce:

- Go to https://chat.jabberfr.org/converse.js/[e-mail]
- Open the DOM inspector.
- Look for the .chat-head .chat-head-chatroom div (fourth level div on this page, there are only two).
- Toggle the border-top-left-radius or border-top-right-radius property in the CSS pane.


Actual results:

The “Characteristics” icons at the bottom right of the page have been redrawn without their expected font for either a few frames or until the next pointer event.


Expected results:

The repaint should use the same font as before, and only the border radius should change shape when toggling it.

Comment 1

[Emmanuel Gil Peyrot]

Actually after the first step, enter any string as the “nickname” and press enter.

Comment 2

[Emil Pasca [:emilpasca]]

Attachment: issue_screenshot.JPG

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0

I have tested this issue on Arch Linux 4.12 x64  with the latest Firefox release (59.0.1) and the latest Nightly (61.0a1-20180319220116) and haven't managed to reproduce the issue.

When navigating to the provided URL, and following the STR, or entering ny string as the “nickname” and pressing enter, whenver toggling the border-top-left-radius or border-top-right-radius property in the CSS pane, the font-size remains the same.

Also I haven't managed to locate the “Characteristics” icons at the bottom right of the page (See the attached screenshot). Can you please provide a screen shot or a link to screen-recording of the issue in order to better understand it?

Could you also retest this using a new clean Firefox profile, maybe even safe mode, to eliminate custom settings as a possible cause (https://goo.gl/AR5o9d)?

Comment 3

[Emil Pasca [:emilpasca]]

Considering the fact that I cannot reproduce this and the fact that the reporter did not answered to my request until now, I will mark this as Resolved-Incomplete.

If anyone can still reproduce it, feel free to reopen the issue and provide more information.

Comment 4

[Emmanuel Gil Peyrot]

Hi, sorry I couldn’t reply before now.

I can still reproduce on ArchLinux 4.18 amd64 with the latest Firefox nightly (63.0a1).

Here is a video of how to reproduce (same software at a different URL, but I can reproduce everywhere), here you can see it in every icon at the top-right or left parts: https://linkmauve.fr/files/firefox-bug-1446010.webm

But I indeed can’t reproduce on a new profile, should I upload my about:support?