Subject: Re: bug#70230: 30.0.50; [PATCH] * lisp/master.el (master-says): check nil parameter

From: Eli Zaretskii <[email-masked]>
Date: Sat, 06 Apr 2024 11:06:00 +0300

> From: Lin Sun <[email-masked]>
> Date: Sat, 6 Apr 2024 00:05:29 +0000
> 
> The `(master-says)' will trigger an unexpected error message with follow code:
> 
> (require 'master)
> (master-says)
> 
> > Wrong type argument: stringp, nil
> 
> The patch tries checking the nil parameter before calling `get-buffer'
> to avoid the unexpected err message.

Thanks, but "Slave buffer has disappeared" doesn't sound like a good
error message when master-of is nil, does it?