1407556 - appMenu-multiView will be closed suddenly clicking zoom in button several times in about:newtab

Status: NEW

(Firefox :: Menus, defect, P3)

Description

[magicp]

Steps to Reproduce:
1. Start Nightly
2. Go to about:newtab
3. Open humberger menu
4. Click zoom in [+] button until 300%

Actual Results:
appMenu-multiView will be closed suddenly clicking zoom in button several times.

Expected Results:
appMenu-multiView should not be closed clicking zoom in button.

Comment 1

[Jared Wein [:jaws] (please needinfo? me)]

[Tracking Requested - why for this release]: regression in 57

Using mozregression I was able to find that the patch from bug 1388555 caused this. I'm marking as P4 in the event that this may be a symptom of a larger issue. Fischer, can you look in to this?

Comment 2

[Fischer [:Fischer]]

(In reply to Jared Wein [:jaws] (please needinfo? me) from comment #1)
> [Tracking Requested - why for this release]: regression in 57
> 
> Using mozregression I was able to find that the patch from bug 1388555
> caused this. I'm marking as P4 in the event that this may be a symptom of a
> larger issue. Fischer, can you look in to this?
Thanks Jared for finding this. I will look into this.

Comment 3

[Ritu Kothari (:ritu) (Inactive, please n-i to RyanVM, jcristau, or pascal)]

While this is a valid bug, I don't consider it to be so severe and doubt we'll have a fix for 57. Pushing the tracking nom to 58.

Comment 4

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

The bug assignee didn't login in Bugzilla in the last 7 months, so the assignee is being reset.