1195720 - window resizing in OS X 10.11 (15A243d) when resizing window bottom to top

Status: RESOLVED WORKSFORME

(Core :: Widget: Cocoa, defect)

Description

[sajaki9]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:40.0) Gecko/20100101 Firefox/40.0
Build ID: 20150807085045

Steps to reproduce:

window resizing in OS X 10.11 (15A243d) when resizing window bottom to top . 


Actual results:

left top window corner buttons repeat themselves over window width; 
top corner and toolbar becomes black.
firefox crashes


Expected results:

window should resize normally

Comment 1

[sajaki9]

Attachment: Screen Shot

Comment 2

[J. Ryan Stinnett [:jryans] (Use needinfo, replies may be slow)]

I am fairly sure this belongs back in Widget: Cocoa.

Comment 3

[Steven Michaud [:smichaud] (Retired)]

You're right, jryans.

This is definitely on my radar.  I just haven't gotten to it yet.

Note that we can't assign priority here until we know how easily reproducible this is.

Comment 4

[Steven Michaud [:smichaud] (Retired)]

Testing with Firefox 40.0.2 (the current release) on El Capitan Beta 6 (build 15A244d) I don't see this bug.  I see no glitches resizing the browser window in any of the possible ways (using any of the edges or the grab region in the lower right).

El Capitan Beta 7 is now out.  Try updating to it.

If that doesn't fix the problem, try testing in Safe Mode (https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode).

Comment 5

[Steven Michaud [:smichaud] (Retired)]

Also test with other apps, like Safari and Chrome, to see if those have the same problems.

Comment 6

[Steven Michaud [:smichaud] (Retired)]

At least provisionally, I'm marking this WORKSFORME.