603595 - Back button grays out when hitting during Printing dialog

Status: UNCONFIRMED

(Firefox :: Menus, defect)

Description

[steven.ruo]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10 ( .NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10 ( .NET CLR 3.5.30729)

Back button grays out when you select it if the "Printing" dialog box is displayed.

Reproducible: Always

Steps to Reproduce:
Race condition.
1. Select File > Print.  
2. Hit OK.  
3. While the Printing dialog box is up, hit the back button in the current tab.  
Actual Results:  
The back button grays out and does not allow you to go back.  Nor does it send you back one page when hitting it.

Expected Results:  
Should go back one page and the button should stay enabled.