THANKS!!!

On Apr 9, 1:00 am, Stephan Beal <[email protected]> wrote:
> On Fri, Apr 9, 2010 at 8:17 AM, Matthias Ernst <[email protected]> wrote:
> >   X* myC++Object =
> >       static_cast<X*>(External::Unwrap(args->This()->GetInternalField(0)));
>
> i slight addendum to that:
>
> be VERY careful when using GetInternalField() and Externals. Both will crash
> your app if they are mis-used. Always check for valid ranges, and always
> make sure the handle is-a External before trying to dereference it. v8 is
> exceedingly unforgiving of mis-use of the library (and how to use it
> correctly often requires a lot of guesswork, as the docs are quite lean).
>
> --
> ----- stephan bealhttp://wanderinghorse.net/home/stephan/

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