581730 - Unable to close group in tab candy

Status: RESOLVED DUPLICATE of bug 586814

(Firefox Graveyard :: Panorama, defect)

Description

[mdew]

User-Agent:       Mozilla/5.0 (Windows; Windows NT 6.1; rv:2.0b3pre) Gecko/20100723 Minefield/4.0b3pre
Build Identifier: Mozilla/5.0 (Windows; Windows NT 6.1; rv:2.0b3pre) Gecko/20100723 Minefield/4.0b3pre

Unable to close group of tabs

Reproducible: Always

Steps to Reproduce:
1. Create a group
2. Click on the "X"
3. Still shows group
Actual Results:  
Group stays open

Expected Results:  
Should close group

TypeError: child.close is not a function = {message: 'child.close is not a function', fileName: 'chrome://browser/content/tabcandy.js', lineNumber: 3841, stack: '([object Object],0,[object Array])@chrome://browser/content/tabcandy.js:3841
()@chrome://browser/content/tabcandy.js:3839
([object MouseEvent])@chrome://browser/content/tabcandy.js:3441
([object MouseEvent])@chrome://browser/content/tabcandy.js:700
', name: 'TypeError', }

TypeError: this.tab.mirror is null = {message: 'this.tab.mirror is null', fileName: 'chrome://browser/content/tabcandy.js', lineNumber: 5450, stack: '([object Object])@chrome://browser/content/tabcandy.js:5450
([object Object])@chrome://browser/content/tabcandy.js:8058
()@chrome://browser/content/tabcandy.js:7664
()@chrome://browser/content/tabcandy.js:5603
()@chrome://browser/content/tabcandy.js:615
(3)@chrome://browser/content/tabcandy.js:912
', name: 'TypeError', }

Comment 1

[Ed Lee :Mardak]

http://hg.mozilla.org/users/edward.lee_engineering.uiuc.edu/tabcandy-central/rev/3cab706d8de1

This should be fixed in the latest tabcandy build:
http://azarask.in/projects/tabcandy/build.php

Comment 2

[mdew]

http://ftp.mozilla.org/pub/mozilla.org/firefox/tryserver-builds/[e-mail]-15284adb0a68/tryserver-win32/firefox-4.0b3pre.en-US.win32.installer.exe is only from the 23rd, are there more recent builds available?

Comment 4

[Tanay Gavankar [:tgavankar]]

I'm seeing this (or something like it) in the trunk release for 8/13. I can't close a group, and the hover effect doesn't even trigger. However, this seems to happen only after resizing the group from its original size. 

STR:
1. Open a bunch of tabs
2. Go to tab candy (first run)
Note that the big premade empty group cannot be closed.
3. Drag one tab to a new group. 
4. Add another tab to that new group.
Note that if you hover over the group's X it changes (and works).
5. Resize that group.

Expected:
You can still close the group

Actual: 
You cannot close the group, and the X's hover effect does not even activate.

Comment 5

[(no longer active)]

Mass moving all Tab Candy bugs from Mozilla Labs to Firefox::Tab Candy.  Filter the bugmail spam with "tabcandymassmove".

Comment 6

[Tony Chung [:tchung]]

Fixed in bug 586814