554760 - On Windows 7, Tab title and/or preview in taskbar popup is not updated after loading a page in a about_blank tab.

Status: RESOLVED WORKSFORME

(Firefox :: Shell Integration, defect)

Description

[Alice0775 White]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US;
                  rv:1.9.3a4pre) Gecko/20100324 Minefield/3.7a4pre ID:20100324040325
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US;
                  rv:1.9.3a4pre) Gecko/20100324 Minefield/3.7a4pre ID:20100324040325

On Windows 7,
Tab title and/or preview in taskbar popup is not updated after loading a page in a about_blank tab.

Reproducible: Always

Steps to Reproduce:
1. Chose Windows Classic visual style and/or Aero
2. Start Minefield with new profile
3. Set browser.tabs.closeWindowWithLastTab to false
4. Close all tabs
5. Mouse hover on taskbar button.
6. Click Home Button, so that page load in current tab
7. Mouse hover on taskbar button and preview. (There is no title and no preview in taskbar popup)

repeat step 4-7 if necessary.

Actual Results:
 Tab title and preview in taskbar is not updated after loading a page.
 There is no title and no preview in taskbar popup

Expected Results:
 Tab title and preview in taskbar should be updated after loading a page.

Comment 1

[boxingsquirrel]

When a new tab is loaded, displaying about:blank, the page titles on other tabs appear.

Comment 2

[boxingsquirrel]

(In reply to comment #1)
> When a new tab is loaded, displaying about:blank, the page titles on other tabs
> appear.

Where they hadn't before because of this bug (thought I should clarify myself).

Comment 3

[Bryan Price (:bytehead)]

I'll add some weirdness I've seen here (because it's probably a dupe otherwise :) ).

While I'm reading my Gmail, I have noticed that my tab title doesn't even begin to match the window title, usually only the first character changes, sometimes the second.  But it also won't duplicate always either. :(

Also, probably because of a refresh from Gmail, it does correct eventually.

OK!  I found a way to reproduce!

1. Start a new tab.
2. Select anything in your history that does NOT begin with C!
3. Watch the title bar load, the title ends up with the first letter of the title while onnecting is concatenated.

FF4B12.

Comment 4

[Wayne Mery (:wsmwk)]

still fails?

Comment 5

[Alice0775 White]

http://hg.mozilla.org/mozilla-central/rev/bb4b37094b9f
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/16.0 Firefox/16.0a1 ID:20120623030532

Set  WFM