163931 - Restoring from taskbar is sometimes extremely slow.

Status: VERIFIED DUPLICATE of bug 163930

(SeaMonkey :: General, defect)

Description

[Joerg Benscheidt]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.0.0) Gecko/20020530
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.0.0) Gecko/20020530

I normally have the mail window and one browser window open all the time,
minimized to the taskbar when I don't need them. In some cases, when I haven't
used Mozilla for a while and then click on any of the task buttons in the
taskbar, the window takes very long to redraw (e.g. at least a second between
the drawing of the grey borders and the drawing of the white e-mail list), and
reactions to mouse clicks are very slow, too. After about 15 seconds or so,
performance returns to normal, which is quite fast on my Athlon XP 1800+. This
does not happen in all cases, but in about one thord, I guess. It never happens
when I minimize Mozilla and restore it shortly afterwards, only after longer
idle times.

Reproducible: Sometimes

Steps to Reproduce:
1. Open navigator and mail.
2. Minimize both to taskbar.
3. Wait a long time doing other stuff.
4. Click on any of the two tasks (or both) to restore them.

Actual Results:  
See above.

Expected Results:  
Restore and redraw at normal speed.

Comment 1

[Jo Hermans]

*** This bug has been marked as a duplicate of 163930 ***

Comment 2

[Mats Palmgren (inactive)]

v