[Webkit-unassigned] [Bug 23814] New: Crasher: Random unicode characters inserted into select options and

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Feb 6 20:44:07 PST 2009


https://bugs.webkit.org/show_bug.cgi?id=23814

           Summary: Crasher: Random unicode characters inserted into select
                    options and
           Product: WebKit
           Version: 525.x (Safari 3.2)
          Platform: Macintosh
               URL: http://www.last.fm/music/+noredirect/Trentemoller
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: james at wheare.org


Steps to reproduce

1. Log in to Last.fm. http://www.last.fm/login

Test account if needed:
user: safaribug
password: 123

2. On this page click the "Flag this" link in the yellow bar at the top of the
page:
http://www.last.fm/music/+noredirect/Trentemoller

3. In the floating absolute positioned div, select the "another artist..."
option from the <select> drop down.

BUG: Strange characters are inserted in to the option content, over-writing
existing content.

Expected behaviour:
* Option content should be untouched
* A new text field should appear underneath as a result of an onchange handler
on the select element.

This event handler is not reached, script execution appears interrupted.

If you continue to use the <select> drop down after this, Safari will
eventually crash.

I've narrowed this down and removed all markup and event handlers in the
hovering window other than the select and this behaviour still occurs.

Let me know if there's any more specific narrowing down I can do to reduce this
case.


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