591587 - Two finger swipe on TrackPad, then press Control button will cause page to zoom in or out dramatically

Status: RESOLVED DUPLICATE of bug 574663

(Firefox :: General, defect)

Description

[nopromo+bugzilla]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8

When using two-finger-swipe on trackpad on macbook pro to scroll a page, if you touch the control button AFTER a swipe (like to switch tabs), the page then zooms in or out. 

Reproducible: Always

Steps to Reproduce:
1. Scroll a web page with 2-finger swipe on macbook trackpad
2. (when page is still elastic scrolling) Switch tabs by pressing Control+TAB

Actual Results:  
The pages then zoom in or out, and need to be reset with Command+0

Expected Results:  
Switch tabs without affecting page zoom

This only started happening with the introduction of elastic page scrolling.

Comment 1

[Daniel B]

I can attest to this on the latest Firefox release, the latest Camino release, and the Camino nightly.

Same steps to reproduce on both.  Same actual and expected results.  I see it all the time when switching spaces (ctrl+arrow/ctrl+number).