892028 - Can't close developer tools in some cases

Status: RESOLVED DUPLICATE of bug 892560

(DevTools :: Inspector, defect)

Description

[Attila Oláh]

User Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:25.0) Gecko/20130709 Firefox/25.0 (Nightly/Aurora)
Build ID: 20130709030204

Steps to reproduce:

Mozilla/5.0 (Windows NT 6.2; WOW64; rv:25.0) Gecko/20130709 Firefox/25.0

There is many way to reproduce this bug, you just need to play with step three. I am not sure, but it seems to me that the problem is caused by the inspector tab on page reload.

1, Open a page
2, Open Web Developer tools
[3, Click through all the tabs (Console, Inspector, Debugger, Style editor, Profiler, Network)  it seems the problem is caused by the inspector tab, so you don't need to click through all the tab, but these steps will always reproduce the bug.]
3, Open the inspector tab
4, Reload the page with F5 (press F5 button)
5, Try to close Web Developer tools with pressing on "x' in the top right corner


Actual results:

The exit button play the clicked state animation, so you can click it. But it will not close the Developer tools. And you are able to close it only if you close the tab where the developer tools is opened.

(It seems the x close a part of the tools, for example on the inspector tab the right panel is will be closed and a blank area appear there.)


Expected results:

The "x" should close the developer tools.

Comment 1

[Loic]

Regression confirmed with your STR:
good=2013-07-04
bad=2013-07-05
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=dcbbfcdf7bb4&tochange=17fe59f6c54a

Browser console after clicking on the close button:
[00:47:41.222] TypeError: this.undo is undefined @ resource://gre/modules/commonjs/toolkit/loader.js -> resource:///modules/devtools/markupview/markup-view.js:646

Suspected bug:
Michael Ratcliffe — Bug 852996 - MarkupView leaks the whole Inspector after being closed r=dcamp

Comment 3

[u279076]

Removing status flag since this is covered in bug 892560.