595763 - Entering Panorama via key combination pushes user back into browser after clicking "exit" button inside Panorama mode

Status: RESOLVED DUPLICATE of bug 595518

(Firefox Graveyard :: Panorama, defect)

Description

[Shawn Collier]

User-Agent:       Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b6pre) Gecko/20100912 Firefox/4.0b6pre
Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0b6pre) Gecko/20100912 Firefox/4.0b6pre

(Sorry for the long title, this is a bit of a complex problem.)

In the latest nightly (and one user using an hourly build, link is in additional information), when you enter Panorama mode and exit using the button, if you press Ctrl+Space to go back into the mode, it zooms out the tab and zooms back in, bringing you back to the tab. I've also noticed occasionally it switching between tabs (acting like Windows's Alt+Tab key combination), but it seems random which one it chooses to do at any given time.

Entering Panorama mode via the button works, and it seems if you exit via Escape instead of the button, it works. Doing this "fixes" the issue, so if you keep doing Ctrl+Space, it'll work as expected. It only causes an issue if you press the button to escape.

(Not sure if this affects OSX or Linux, don't have either accessible for me to test on.)

Reproducible: Always

Steps to Reproduce:
1. Enter Panorama mode (either via Ctrl+Space or the button).
2. Exit using the button in the left-hand corner.
3. Enter Panorama mode again using Ctrl+Space.
Actual Results:  
Should allow me to access the interface.

Expected Results:  
Kicks me out of the interface and back into the tab.

http://forums.mozillazine.org/viewtopic.php?p=9881513#p9881513

Comment 1

[Shawn Collier]

Forgot to note that the only way to "fix" this is by hitting Escape like I said above. Just tested trying to fix it by doing the key combination after clicking the button, still will occur.

Comment 2

[Raymond Lee [:raymondlee]]

When the patch for bug 595518 lands, this would be fixed as well.

Comment 3

[Michael Yoshitaka Erlewine [:mitcho]]

Fixed via bug 595518.