403472 - redundant separator in context menu if a space is selected in frameset

Status: RESOLVED DUPLICATE of bug 303898

(Firefox :: Menus, defect)

Description

[Arjan]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007111104 Minefield/3.0b2pre
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9b2pre) Gecko/2007111104 Minefield/3.0b2pre

When you select a space character on a website with a frameset, the context menu incorrectly shows two adjoining separators above the "This Frame ->" item. 

This problem doesn't occur on a page without a frameset

Reproducible: Always

Steps to Reproduce:
1. Go to the URL
2. Select a <space>
3. Right click for the context menu
Actual Results:  
Two separators

Expected Results:  
One separator

Comment 1

[Arjan]

Attachment: Fix

This small fix seems to solve the problem. 

I'm new to this, so I'm not sure what the correct flags are, so sorry for the bugspam if incorrect.

Comment 2

[Mike Schroepfer]

Comment on attachment 288321 [details] [diff] [review]
Fix

clearing approval until gavin reviews...

Comment 3

[:Gavin Sharp [email: [e-mail]]]

Comment on attachment 288321 [details] [diff] [review]
Fix

This would regress bug 280284.

Comment 4

[:Gavin Sharp [email: [e-mail]]]

Thanks for taking the time to report this and prepare the patch, Arjan. It looks like it's already been reported as bug 303898, perhaps you could take a look at the patch that's attached there and try it out for yourself?