[Webkit-unassigned] [Bug 66019] New: Crash when clicking a link to the local document

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=66019

           Summary: Crash when clicking a link to the local document
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: timothy_horton at apple.com
                CC: zimmermann at kde.org


Steps to Reproduce:

1. Open the attached file in a WebKit browser.

Expected Results:

Some text on the screen ("PASS if no crash").

Actual Results:

Renderer crashes.

Notes:

It seems that r89745 added some code to SVGAElement::defaultEventHandler which depends on getElementById returning a valid element, which is certainly not guaranteed.

I have a (very simple) patch to fix (and a test).

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