Bug 6997 – REGRESSION: Rabo telebanking, almost impossible to scroll windows

• Component: JavaScriptCore
• Status: RESOLVED DUPLICATE

[Henk]

Scrolling (horizontal or vertical) is incredibly slow .
Every time I move scrollbar a whole bunch of overlapping small windows is created that show up in the upper left of the screen.

[Henk]

Created attachment 6175 [details]
Source of the window

You need to have an Rabo bank-account to see the problem, the enclosure is the source of the addressbook window.
I cannot reproduce the problem with that source alone, you probably need an active session.

[Henk]

The only way to get normal scrolling behavior with the latest nightly is by enabling the popup-blocker.

Not very practical because the site uses popups during login.

BTW No scrolling problems with Safari 2.0.3 (417.8) or Firefox.

[David Kilzer (:ddkilzer)]

Per user comments, this is a regression so adding Regression keyword and marking P1.

Henk, which nightly version were you using to test the site?  Also, can you save the address book page as a "web archive" file, the load that into Safari or Safari+WebKit-nightly to see if the issue is reproduced that way?

[Henk]

Created attachment 6179 [details]
WebArchive

The problem is reproducable with archived HTML, be sure to resize the till the scrollbar(s) appear!

[Henk]

(In reply to comment #3)
> Per user comments, this is a regression so adding Regression keyword and
> marking P1.



> 
> Henk, which nightly version were you using to test the site?  

r12504, the problem is also reproducable with earlier nightly versions.

> Also, can you
> save the address book page as a "web archive" file, the load that into Safari
> or Safari+WebKit-nightly to see if the issue is reproduced that way?



(In reply to comment #3)
> Per user comments, this is a regression so adding Regression keyword and
> marking P1.
> 
> Henk, which nightly version were you using to test the site?  Also, can you
> save the address book page as a "web archive" file, the load that into Safari
> or Safari+WebKit-nightly to see if the issue is reproduced that way?
> 

Done

[Darin Adler]

Was this a duplicate of bug 7000?

[Darin Adler]

I think it's highly likely that this is the same thing as bug 7000, where scroll events were triggering onunload handlers. Please try with a more recent nightly build that has that bug fixed.

*** This bug has been marked as a duplicate of 7000 ***

[Henk]

(In reply to comment #7)
> I think it's highly likely that this is the same thing as bug 7000, where
> scroll events were triggering onunload handlers. Please try with a more recent
> nightly build that has that bug fixed.
> 
> *** This bug has been marked as a duplicate of 7000 ***
> 

The nasty popups are gone with r12563