ivy: last result becomes partially invisible with non-zero line-spacing

[fjl]

The minibuffer sizing doesn't seem to take line-spacing into account.
I use Cocoa emacs and something (not my config) sets line-spacing to 0.1 globally.
However it is set, a non-zero value makes the last minibuffer result partially invisible.
This could also be bug in emacs.

If I locally set line-spacing to 0 in ivy--minibuffer-setup, it works.

This is similar to #161. Maybe window-text-pixel-size could be useful for solving this issue?

[abo-abo]

Thanks, please check if it's solved.

[fjl]

It does work, but I'd prefer a solution that keeps the line-spacing.

[abo-abo]

There isn't a good API for calculating window height pixel-wise, as far as I know. In any case, it should be an automatic Emacs feature to re-size the minibuffer based on the text that's in it. So not much I can do here except set line-spacing to 0.