[Fluxus] line-intersect segfault

[Dave Griffiths]

> i erroneously tried to calculate the intersection of a line with itself.
> it caused a segfault.
>
> (clear)
>
> (define l (build-line 2))
>
> (with-primitive l
>              (pdata-set "p" 0 (vector 0 -5 0))
>              (pdata-set "p" 1 (vector 3 5 0))
>              (line-intersect (pdata-ref "p" 0) (pdata-ref "p" 1)))

Irritatingly, I can't get this to crash.
Is there any more to it?

cheers,

dave