Intersect between a line and circle doesn't work

[RedHatter]

If I have a circle and a line passing through I would expect intersect to return an array on points where the line passes through the diamater of the circle. As far as I can tell what intersect acceally returns is an array of points where the line passes through the bounding box of the circle.

let center = new Flatten.Point(width / 2, width / 2)
let circle = new Flatten.Circle(center, width / 3)
let eighth = new Flatten.Line(center, new Flatten.Vector(-1, 1))
let points = circle.intersect(eighth)

See this observable

[alexbol99]

Thank you @RedHatter for submitting this issue
Bug fixed in version 0.5.3
See this notebook