420169 - for one configuration, clicking the popup link 'All files have finished downloading' fails

Status: RESOLVED DUPLICATE of bug 397935

(Toolkit :: Downloads API, defect)

Description

[Schuyler Duveen]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9b4pre) Gecko/2008022804 Minefield/3.0b4pre
Build Identifier: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9b4pre) Gecko/2008022804 Minefield/3.0b4pre

When option 'Close DM when d/l's are finished' is enabled, clicking the popup link 'All files have finished downloading' fails.

Reproducible: Always

Steps to Reproduce:
1. Edit->Preferences->Main
2. check 'Show the Downloads window....' AND 'Close it when all d/ls are finished'
3. close preferences
4. Download a file (while no other files are still downloading), for instance the Lightning Plugin at https://addons.mozilla.org/en-US/thunderbird/addon/2313
5. When the file finishes, a popup in the bottom right corner will say 'All files have finished downloading'--click the link
Actual Results:  
By the time the popup appears, the DM has closed (based on the preference).  Clicking the link, opens the DM for a flash second, and then it closes itself immediately again.

Expected Results:  
Since the user explicitly has clicked to open the DM, the DM should stay open for the click (similarly to if one goes to Tools->Downloads)

The behavior only occurs when both these configuration options are checked.  With one or neither checked, behavior is as expected.