Uikit: Bug in uikit-core function

[shawjak3]

UIkit version

3.0.0-rc.10

Browser

Google Chrome Version 67.0.3396.99

Reproduction Link

Steps to reproduce

Hovering over a dropdown in the navbar made the dropdown disappear instantly and threw an error:

Uncaught ReferenceError: r2 is not defined
    at pointInRect (uikit.js?d840:243)
    at UIkitComponent.handler (uikit.js?d840:4442)
    at eval (uikit.js?d840:12)
    at HTMLDivElement.eval (uikit.js?d840:3404)
pointInRect @ uikit.js?d840:243
handler @ uikit.js?d840:4442
(anonymous) @ uikit.js?d840:12
(anonymous) @ uikit.js?d840:3404

Dropdown has an issue in uikit-core.js specifically this function:

function pointInRect(point, rect) {
        return point.x <= r2.right &&
            point.x >= r2.left &&
            point.y <= r2.bottom &&
            point.y >= r2.top;
    }

What is Expected?

Needs the parameter renamed inside all the functions named pointInRect like this:

function pointInRect(point, rect) {
        return point.x <= rect.right &&
            point.x >= rect.left &&
            point.y <= rect.bottom &&
            point.y >= rect.top;
    }

And this now behaves as intended with no console errors and the dropdown no longer disappears instantly.

What is actually happening?

This was actually happening on version 3.0.0-rc9 as well as 3.0.0-rc10 now.

[janschoenherr]

Thanks, resolved with 5ad623fd9f9d79fa3e42995860fd5832fd552b83