571071 - weird menu behaviour while dragging using the right mouse button

Status: RESOLVED DUPLICATE of bug 425575

(Firefox :: General, defect)

Description

[uncreation23]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; sv-SE; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; sv-SE; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3

If you right click inside the browser window, and drag it anywhere outside the actual webpage, but still inside the browser, it will list a large menu containing what I assume is every possible right click option on the page.

Also, if you right click once normally inside the browser window, and then try to do it again, it will act like it should, i.e. no large menu.

Reproducible: Always

Steps to Reproduce:
1. Fresh browser window.
2. Right click inside the window.
3. Hold the mouse button, drag it to the bottom or the top menu/bar and release.
4. Large menu pops up.
Actual Results:  
A large menu popped up.

Expected Results:  
The normal menu as if you had right clicked inside the browser window.