Bug 249465 - www/firefox: tooltips broken in 81.0
Summary: www/firefox: tooltips broken in 81.0
Status: New
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: Any Any
: --- Affects Some People
Assignee: freebsd-gecko (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-09-19 22:16 UTC by Christian Weisgerber
Modified: 2020-11-08 16:36 UTC (History)
2 users (show)

See Also:
jbeich: maintainer-feedback+


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Description Christian Weisgerber freebsd_committer 2020-09-19 22:16:23 UTC
FreeBSD 12.2-STABLE/amd64, ports head @ 548931.

The display of tooltips seems broken for Firefox 81.0rc2. They pop up and immediately disappear again, too quick to read. This affects tooltips on page content and for the built-in PDF reader, but not those for the Fx user interface.
Comment 1 Jan Beich freebsd_committer 2020-09-25 14:55:37 UTC
Web content or browser chrome? Either way I can't reproduce inside 12.1 amd64 jail both on X11 (via Xwayland) and Wayland (via MOZ_ENABLE_WAYLAND=1).

RC2 is now the release. Try reporting upstream instead after reproducing in a fresh profile.
Comment 2 Christian Weisgerber freebsd_committer 2020-09-25 16:49:56 UTC
As I wrote above, it only affects web content and not browser chrome.

It also happens with a fresh profile.

I also see it on OpenBSD on different hardware.

So far I have been unable to find anybody else who can reproduce this. I have no idea how to narrow this down.
Comment 3 Graham Perrin 2020-10-03 18:30:21 UTC
Christian, have you tested with Firefox in safe mode?

--

Re: https://lists.freebsd.org/pipermail/freebsd-questions/2020-September/291726.html

Not reproducible here with Firefox 81.0_2,2 in safe mode on FreeBSD-CURRENT r366136. Tested: 

<https://xkcd.com/198/>
Comment 4 Christian Weisgerber freebsd_committer 2020-10-03 19:45:44 UTC
(In reply to Graham Perrin from comment #3)

Same problem in safe mode. firefox-81.0.1,2 at this point.
Comment 5 Bill Blake 2020-11-03 07:52:16 UTC
amd64 12.2-RELEASE.  I see the problem with this HTML:

<html>
<a title="some title text">some text</a>
</html>

This is with a fresh install and profile. 

Thoughts on tracking this down?  I use some applications that rely on my being able to see this title text and its driving me nuts!
Comment 6 Christian Weisgerber freebsd_committer 2020-11-08 00:51:40 UTC
The problem has been introduced by this upstream commit:

"Avoid unnecessary coordinate conversions when showing tooltips"
https://hg.mozilla.org/mozilla-central/rev/9b17a5aeded6590078ba7bad625d126a9cf3edd0

Reverting this fixes 82.0.2 for me.  I have not looked deeper yet.
Comment 7 Christian Weisgerber freebsd_committer 2020-11-08 16:36:46 UTC
I have opened a bug at the Mozilla upstream:
https://bugzilla.mozilla.org/show_bug.cgi?id=1676020