[cairo] Nit about [cairo_curve_to] with no current point

[Carl Worth]

On Sun, 01 Jun 2008 19:11:31 -0400, Behdad Esfahbod wrote:
>
> The docs say (and code does):
>
>  * If there is no current point before the call to cairo_curve_to()
>  * this function will behave as if preceded by a call to
>  * cairo_move_to(@cr, @x1, @y1).
>
> But that sounds quite undesirable to me.  Compatibility aside, should it
> have been cairo_move_to(@cr, @x3, @y3) instead?

What?

Why would you want a curve from x3,y3 through x1,y1 then x2,y2 and
back to x3,y3?

-Carl
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