[Webkit-unassigned] [Bug 19757] New: Crash when an ondragstart handler hides the element

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=19757

           Summary: Crash when an ondragstart handler hides the element
           Product: WebKit
           Version: 526+ (Nightly build)
          Platform: Macintosh
               URL: http://www.eyesee360.com/mjr/wkdragcrash.html
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mjr at eyesee360.com


Using the ondragstart event handler, a crash can be invoked by simply setting
this.style.display = 'none'. 

The referenced page shows a simple example. Drag the indicated box to cause
WebKit to crash. This has been verified to work on shipping Safari 3.1 on
Leopard and the latest nightly build (r34753).


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