bug#62709: 29.0.60; quail-minibuffer-message prevents set-mark-command from activating region in minibuffer

[Visuwesh]

[வெள்ளி ஏப்ரல் 07, 2023] Eli Zaretskii wrote:

>> From: Visuwesh <visuweshm@gmail.com>
>> Cc: 62709@debbugs.gnu.org
>> Date: Fri, 07 Apr 2023 20:09:13 +0530
>> 
>> [வெள்ளி ஏப்ரல் 07, 2023] Visuwesh wrote:
>> 
>> >> I'd prefer to solve the problem that prevents the region from becoming
>> >> active, without changing how Quail shows its messages.  Can you try
>> >> finding such a solution, 
>> >
>> > One solution would be to use an overlay to show the guidance string,
>> > like what `minibuffer-depth-mode' does.
>> 
>> I came close to solving the issue with an overlay but I hit a roadblock
>> with the cursor property.
>
> Thanks, but I think this is an unnecessary complication.
>
> Does the patch below fix the problems you saw, without introducing any
> regressions?

Yes, it fixes the issue.  Thanks for the quick fix!

> diff --git a/lisp/international/quail.el b/lisp/international/quail.el
> index 2ffe339..317ea84 100644
> --- a/lisp/international/quail.el
> +++ b/lisp/international/quail.el
> @@ -1995,7 +1995,8 @@ quail-require-guidance-buf
>  (defun quail-minibuffer-message (string)
>    (message nil)
>    (let ((point-max (point-max))
> -     (inhibit-quit t))
> +     (inhibit-quit t)
> +        (deactivate-mark nil))
>      (save-excursion
>        (goto-char point-max)
>        (insert string))