On Tue, Nov 2, 2010 at 10:17 AM, Adam Barth <[email protected]> wrote:
> On Tue, Nov 2, 2010 at 9:52 AM, David Carlisle <[email protected]> > wrote: > > On 2 November 2010 16:26, Adam Barth <[email protected]> wrote: > >> On Tue, Nov 2, 2010 at 7:55 AM, David Carlisle <[email protected]> > wrote: > >>> Alex Milowski <alex <at> milowski.org> writes: > >>> > >>> sorry for late reply, I'm not subscribed, just saw this in the > archives. > >>> > >>>> > >>>> On Fri, Oct 1, 2010 at 12:52 PM, Adam Barth <abarth <at> webkit.org> > wrote: > >>>> > Our parser follows the spec (modulo late-breaking spec changes that > we > >>> > >>> Actually most mathml in the wild will be mis-parsed by the webkit html5 > parser > >>> because of > >>> > >>> https://bugs.webkit.org/show_bug.cgi?id=48105 > >>> > >>> but that's hopefully a temporary glitch. > >> > >> Is this a bug in the HTML5 specification or a bug in our > >> implementation of the spec? If its the former, you might want to file > >> a bug with the HTML working group to resolve the issue. > >> > >> Adam > > > > I'm pretty sure that it is an implementation issue (firefox 4 doesn't > > have this problem for example). Certainly I can't see anything that > > would specify parsing something as simple as > > > > > > <math> > > <mrow> > > <mrow><mn>1</mn></mrow> > > <mi>a</mi> > > </mrow> > > </math> > > > > as a completely different tree: > > > > <math> <mrow> <mrow><mn>1</mn></mrow></mrow> <mi>a</mi> </math> > > > > It makes mathml and svg pretty unusable of course as it's common (very > > common in mathml case) to have elements nested within an element of > > the same name. > > Okiedokes. I've CCed Eric and myself on the bug since we're the > mostly likely folks to fix the issue. We'd certainly welcome a patch > from you, if you're interested in fixing the issue. This is my bug from the new handling of foreign content mode. I'll upload a patch shortly. James
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