[Webkit-unassigned] [Bug 33230] svg/W3C-SVG-1.1/animate-elem-30-t.svg crashing occasionally on Leopard Build Bot

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=33230





--- Comment #21 from Eric Seidel <eric at webkit.org>  2010-01-21 16:06:03 PST ---
(In reply to comment #20)
> (In reply to comment #18)
> > I'm confused. The call stack does not have SVG in it at all.
> 
> If the FrameView was doing a layout and during that, the code to lay out SVG
> elements triggered the need for additional layout, after that you could crash
> like this. The troublesome SVG code would have already run to completion so
> there would be no SVG code in the backtrace.

So is it not safe to trigger additional layout during a layout()?

SVG does this:
http://trac.webkit.org/browser/trunk/WebCore/rendering/SVGRenderSupport.cpp#L253

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