bug#34614: 26.1.92; When reading input in mini-buffer, message to each area overide the input prompt

[Zhang Haijun]

> 在 2019年11月13日，上午4:53，Juri Linkov <juri@linkov.net> 写道：
> 
>> And why don’t check the old selected buffer in minibuffer-message?
> 
> Because some other code might activate the minibuffer and want
> minibuffer-message to display message in the activated minibuffer.

Then it can just call message.