625663 - Duplicate Tab creates a new tab group and switches to it

Status: RESOLVED DUPLICATE of bug 624265

(Firefox Graveyard :: Panorama, defect)

Description

[ithinc]

User-Agent:       Mozilla/5.0 (Windows NT 5.1; rv:2.0b10pre) Gecko/20110113 Firefox/4.0b10pre
Build Identifier: Mozilla/5.0 (Windows NT 5.1; rv:2.0b10pre) Gecko/20110113 Firefox/4.0b10pre

See below.

Reproducible: Always

Steps to Reproduce:
1. Enter Panorama and Exit
2. Open a Javascript shell, and execute:
gBrowser.selectedTab = Cc['@mozilla.org/browser/sessionstore;1']
  .getService(Ci.nsISessionStore)
  .duplicateTab(window, gBrowser.selectedTab);

Actual Results:  
A new group is created with the duplicated tab and switched to.

Expected Results:  
The tab is duplicated in the same group.

Comment 1

[ithinc]

Another STR:
1. Enter Panorama and Exit
2. Drag a tab and Drop to a new location with Ctrl+Shift pressed.

Comment 2

[Luke Iliffe (Harlequin99)]

Confirming behaviour on windows 7. This may have the same underlying cause as bug 624265. If so the nightly build for 14 Jan (today) should include the fix. Please retest after upgrading to the next nightly (or test using a tinderbox build) to see if this is also fixed.