GNU bug report logs - #37916
GNUS: wrong item selected in gnus-thread-hide-subtree customization

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Message #15 received at 37916 <at> debbugs.gnu.org (full text, mbox):

From: Sergey Organov <sorganov <at> gmail.com>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 37916 <at> debbugs.gnu.org
Subject: Re: bug#37916: GNUS: wrong item selected in gnus-thread-hide-subtree
 customization
Date: Fri, 25 Oct 2019 16:12:19 +0300

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> Sergey Organov <sorganov <at> gmail.com> writes:
>
>> The "Non-nil" defcustom item is selected in customization buffer when
>> actual value of the gnus-thread-hide-subtree is 'nil.
>
> Hm...  'nil and nil are the same.
>
> [...]
>
>> -  :type '(radio (sexp :format "Non-nil\n"
>> +  :type '(radio (const nil)
>> +		(sexp :format "Non-nil\n"
>>  		      :match (lambda (widget value)
>>  			       (not (or (consp value) (functionp value))))
>>  		      :value t)
>> -		(const nil)
>
> Oh, I see.  I think the problem is that that :match is just wrong.
> Changing the order of the values (as this patch does) also makes the
> problem go away, but I think the right fix here is to fix the :match.

Yes, I also thought it is, but took kludgy way as I'm not familiar
with the :math specifications.

Thanks for fixing it the right way!

-- Sergey

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