390970 - Zoom UI extensions affect whole chrome when no page is loaded

Status: RESOLVED WORKSFORME

(Core Graveyard :: GFX, defect)

Description

[Daniel Luz]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007080405 Minefield/3.0a8pre
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007080405 Minefield/3.0a8pre

When there's no document open (i.e. a new tab opens and the page is still
loading, not when you are looking at about:blank) the zoom is applied to the
whole chrome.

Reproducible: Always

Steps to Reproduce:
1. Open and focus a new tab with some address that takes a while to load
2. Before the page starts rendering, use any zoom extension, OR open the
   error console and type:
   top.opener.getBrowser().mCurrentBrowser.markupDocumentViewer.fullZoom = 1.2
Actual Results:  
Menu bar, toolbars, tab bar and status bar get scaled up/down.

Expected Results:  
Either nothing should happen, or the document should zoom once it loaded.

Comment 1

[Dão Gottwald [:dao]]

works for me using attachment 274906 [details].

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007080405 Minefield/3.0a8pre

Comment 2

[Daniel Luz]

I just tried to reproduce it, and succeeded, using both Full Page Zoom (the toolbar buttons) and Zoom In (the statusbar drop-down). Then wondering if it could be because of some of my other (few) extensions, I disabled them all and started trying to reproduce the bug.

So far I haven't been able to reproduce it anymore, even with the same setup I had before. I'm marking it WFM until I can find more reliable reproduction steps.