475513 - Dragging a tab "owned" by another tab disrupts tab ordering

Status: RESOLVED DUPLICATE of bug 475030

(Firefox :: Tabbed Browser, defect)

Description

[Ori Avtalion (salty-horse)]

1) Open 4 empty tabs (called E1, E2, E3, E4)
2) Open a fifth tab with a website (called A)
3) Ctrl+click a link in that page to open a new tab (called B) from that website
4) Drag tab B between E2 and E3

The tab ordering relative to B is now weird:
* When dragging the tab between E2 and E3, the "drop" arrow was drawn between them, but the tab is actually dropped between E1 and E2.
  Any attempt to drag and drop tab B will drop it one tab to the left of the drawn "drop" arrow

* Clicking on the first tab and using ctrl+page down to scroll will yield this order:
    E1, E2, B, E3, E4, P
  while the visual order is:
    E1, B, E2, E3, E4, P

I am using Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b3pre) Gecko/20090123 Shiretoko/3.1b3pre Ubiquity/0.1.5

This could be related to bug 345028

Comment 1

[Ria Klaassen (not reading all bugmail)]

Possible duplicate of Bug 475030 ? 
Please try the latest nightly to see if this is fixed.

Comment 2

[Ori Avtalion (salty-horse)]

Yes, it is :/