177022 - Javascript errors when navigating to Tools Menu

Status: VERIFIED DUPLICATE of bug 176999

(Core :: Graphics: Image Blocking, defect)

Description

[Wesha]

User-Agent:       Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.2b) Gecko/20021027
Build Identifier: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.2b) Gecko/20021027

Something is broken inside cookieNavigatorOverlay.xul

Reproducible: Always

Steps to Reproduce:
1. Go to Tools -> Javascript Console. Clear console contents.
2. Arrange windows so you can see both main window and console window.
3. Point your mouse at Tools menu item of the main window, so the submenu drops
down.

Actual Results:  
Error: element has no properties
Source File: chrome://cookie/content/cookieNavigatorOverlay.xul
Line: 129


I figured out that the function that fails is called from the followuing line: 

>  enableElement("BlockPopups", useManager && suitable && enableBlock);

However, I can't figure out how to fix it, since I don't understand what it
SHOULD do in the first place


Expected Results:  
No idea what it should do. But there should be no JS error, definitely.


I can't figure out how to fix it, since I don't understand what it SHOULD do in
the first place

Comment 1

[Christopher Hoess (gone)]

*** This bug has been marked as a duplicate of 176999 ***

Comment 2

[Wesha]

v.