725456 - [Mac] Unable to enter fullscreen mode

Status: RESOLVED WORKSFORME

(Firefox :: Untriaged, defect)

Description

[d.a.]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:13.0a1) Gecko/20120208 Firefox/13.0a1
Build ID: 20120208031253

Steps to reproduce:

With build with changeset: 4b9608fd670c fullscreen mode no longer works. When pressing F11 to enter fullscreen mode the Menu Bar and Dock will disappear and then reappear instantly. The same thing happens when trying to enter fullscreen using the FullScreen API.

No error is logged in the Firefox error console or the OS X Console.

Comment 1

[Philipp Hartwig]

Could you please verify if this is caused by the following change: https://hg.mozilla.org/mozilla-central/rev/1b0294c7b952 
The first mozilla-central nightly with this change is the one from 2012-02-08, so checking if the behavior changes when going from 2012-02-07 to 2012-02-08 on mozilla-central nightlies would be a first test.

Comment 2

[Philipp Hartwig]

Also there was the following change after the revision you mention: https://hg.mozilla.org/mozilla-central/rev/5f033ecdf2aa
Does this make a difference?

Comment 3

[d.a.]

It started working again in 2012-02-10 nightly (changesets: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=7c0ba1c98ff7&tochange=fb81c9a433e4) And bug 539601 was fixed in that between those changesets.

Comment 4

[Vlad [QA]]

Considering comment3, setting resolution to Resolved WFM.