436650 - scrollLeft set by script is set to 0 after scrolling scrollbar vertically

Status: RESOLVED DUPLICATE of bug 343254

(Core :: DOM: Core & HTML, defect)

Description

[Peter Huszak]

User-Agent:       Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14
Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1a1pre) Gecko/2008052302 Minefield/3.1a1pre

div.scrollLeft set by script for a div with overflow:auto and with a nested, bigger div inside is reset to 0 after scrolling the overflow vertically with scrollbar.

Reproducible: Always

Steps to Reproduce:
see testcase!

Actual Results:  
horizontal scroll of div is reset after dragging

Expected Results:  
horizontal scroll of div should be the same before dragging

if mousewheel is used instead of the vertical scrollbar, scrollLeft property remains ontouched.

Comment 1

[Peter Huszak]

Attachment: testcase

follow the instructions in testcase file to reproduce the bug.

Comment 2

[Nochum Sossonko [:Natch]]

Just wondering, is this a trunk regression, I cab confirm on:

Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9) Gecko/2008051206 Firefox/3.0.

The proper Product/Component though is probably:

Core-->DOM

Comment 3

[Peter Huszak]

thanks for the comment, you're right.

Comment 4

[Nochum Sossonko [:Natch]]

Confirming.

Comment 5

[Dan]

Isn't about time to fix this one? its been pending since forever???

Here is now to reproduce it:
http://1ntt.net/firefoxbug.htm

Comment 6

[Dan]

Found older post about same issue:

https://bugzilla.mozilla.org/show_bug.cgi?id=571201

https://bugzilla.mozilla.org/show_bug.cgi?id=386444

Comment 7

[Dan]

And

https://bugzilla.mozilla.org/show_bug.cgi?id=343254

https://bugzilla.mozilla.org/show_bug.cgi?id=623937

Comment 8

[j.j.]

The testcase is identical with attachment 227695 [details] from bug 343254