766857 - -moz-transform rotate is bouncing when I change the style for animation

Status: UNCONFIRMED

(Core :: Layout, defect)

Description

[Insolente]

User Agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5

Steps to reproduce:

A function which is changing the style of the tag "<img>" with "-moz-transform: rotate(angle)" every 50ms.

This is the bug in Firefox 13 in Ubuntu 11.04:

http://jsfiddle.net/LeRTX/6/


Actual results:

The rotation is bouncing on its axis, despite I use "-moz-transform-origin: center center". 


Expected results:

The rotation should be centered on its axis.

Comment 1

[Insolente]

Sorry, this is the link: http://jsfiddle.net/LeRTX/7/

If you can notice, there is a little bounce when it's rotating.

Comment 2

[(mostly gone) XtC4UaLL [:xtc4uall]]

If I use http://fiddle.jshell.net/LeRTX/7/show/ I see no "Bouncing", neither in GDI nor D2D using Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/16.0 Firefox/16.0 ID:20120627030527.

Maybe Linux only?

Comment 3

[(mostly gone) XtC4UaLL [:xtc4uall]]

Attachment: Reporter's Testcase