bug#38645: 26.3; minibuffer input is called with multi-line window when multi-line message is shown

[Eli Zaretskii]

On December 17, 2019 8:49:17 AM GMT+02:00, ynyaaa@gmail.com wrote:
> 
> Evaluating the form below, the minibuffer window has 2-line height.
> 
> (progn
>   (message "1\n2")
>   (read-string "input: "))


That's a feature: by default the mini-window only grows automatically, and 
doesn't get reset to its original 1 line until the echo area is cleared.  If 
you don't like this, customize resize-mini-windows to the value t, or bind it 
temporarily while running code such as in the recipe.