668808 - Collapse thread when non-threaded message is selected "creates" an empty message on top

Status: RESOLVED INCOMPLETE

(Thunderbird :: Folder and Message Lists, defect)

Description

[simendsjo]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.100 Safari/534.30

Steps to reproduce:

I had selected only unread messages (as the folder is very large). In the view, there is one thread, and one non-threaded message. Select the non-threaded message and collapse the threads using \.


Actual results:

The threads are collapsed, but an empty message is shown as the first message. This message cannot be selected, and is invisible when expanding threads again


Expected results:

The blank unselectable message should not have been "created"

Comment 1

[simendsjo]

Oh.. And if I scroll the window, the message disappears.

Comment 2

[Ludovic Hirlimann [:Usul]]

Can you reproduce at will ?

Does it happens in -safe-mode too (see http://support.mozillamessaging.com/en-US/kb/Safe-Mode) ?

When you reproduce anything in Tools -> Error console ?

Comment 3

[Wayne Mery (:wsmwk)]

simendsjo?

(In reply to Ludovic Hirlimann [:Usul] from comment #2)
> Can you reproduce at will ?
> 
> Does it happens in -safe-mode too (see
> http://support.mozillamessaging.com/en-US/kb/Safe-Mode) ?
> 
> When you reproduce anything in Tools -> Error console ?

Comment 4

[Joshua Cranmer [:jcranmer]]

RESOLVED INCOMPLETE due to lack of response to previous question. If you feel this change has been made in error, please respond to this bug with your reason why.