442575 - Mid-clicking results in trying to open an inexistent URL

Status: VERIFIED DUPLICATE of bug 135884

(Firefox :: Tabbed Browser, defect)

Description

[Hiperi0n]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008062122 Minefield/3.0
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008062122 Minefield/3.0

If autoscrolling feature is disabled, mid clicking in a page will result in trying to open the inexistent location in a new tab.

Reproducible: Always

Steps to Reproduce:
1. Mid click anywhere in a page without Auto-scrolling enabled
Actual Results:  
A dialog appears saying "The URL is not valid and cannot be loaded"

Expected Results:  
There should be no message, as Firefox should not be trying to open that inexistent URL (maybe plain text, if you are pointing anywhere in a text page)

I do not know if this is a bug but I think it could be easily disabled, at least the popup window.