bug#53216: 27.2; last line may be hidden in multi-line message

[Eli Zaretskii]

> From: awrhygty@outlook.com
> Date: Thu, 13 Jan 2022 02:06:10 +0900
> 
> 
> Evaluate the form below and type 't', multi-line message is shown.
> But I only see line '9' and line '10'.
> The last line '11' is not shown.
> 
> (let ((buf (generate-new-buffer "tmp"))
>       (map (make-sparse-keymap))
>       (func (lambda ()
>               (interactive)
>               (message (propertize "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11"
>                                    'face '(:height 5.0))))))
>   (switch-to-buffer buf)
>   (define-key map "t" func)
>   (use-local-map map))

This is the expected behavior; see the variable
max-mini-window-height.

Closing.