[Webkit-unassigned] [Bug 117733] [WK2][GTK] ASSERTION in WebKit::LayerTreeHostGtk::invalidate

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=117733





--- Comment #11 from Alberto Garcia <agarcia at igalia.com>  2013-07-04 12:46:06 PST ---
(In reply to comment #10)
> > But we still need to invalidate and destroy the object, so we
> > should probably attempt to create the glContext() at the beginning
> > of the initialize method then.
> I don't think we need to explicitly invalidate the object because
> when the RefPtr goes out of scope in LayerTreeHostGtk::create, the
> destructor will clean up its members. The only reason this doesn't
> happen now is because we call host.release().

We do because of the ASSERT(!m_rootLayer) in the destructor.

DrawingAreaImpl::enterAcceleratedCompositingMode() is also not
considering the possibility that LayerTreeHost::create() returns 0.

So there's a few things we need to look into.

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