387580 - Conversion task -> Event doesn't take effect, need restart

Status: VERIFIED DUPLICATE of bug 376949

(Calendar :: Calendar Frontend, defect)

Description

[Mathieu Bertrand]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.4) Gecko/20070515 Firefox/2.0.0.4
Build Identifier: version 2.0.0.4 (20070604) lightning-0.5-tb-win.xpi

When trying to convert a task to an event, the task stay in the todo list until thunderbird is restarted.  After the change, if I edit the same task, it is still a task, but after a restart, it becomes an event.

Reproducible: Always

Steps to Reproduce:
1. Create a new task
2. See that it is in your todo list
3. Double click on the task
4. Change it for an event.
5. The "event" is still in the todo list.
6. Click on the same task
7. See that the change you just made is not effective
8. Restart thunderbird.
9. The task is now an event
Actual Results:  
The tasks has became an event

Expected Results:  
Should not need an application restart for the change to take effect.