bug#43495: Error when sorting threads in Gnus

[Igor Wojnicki <igor.wojnicki@gradis.pl>]

I think I found what caused the error. I had sorting defined as:
(setq gnus-thread-sort-functions
  '(not gnus-thread-sort-by-most-recent-date))

If I comment it out the error goes away.


On 9/19/20 4:53 PM, Lars Ingebrigtsen wrote:
> Igor Wojnicki <igor.wojnicki@gradis.pl> writes:
> 
>> If I try to open an larger imap group (a few thousand messages both
>> read and unread) Gnus gives a warning: Wrong number of arguments: #, 2
>> And the Summary window is empty or it contains only some of the
>> messages.
> 
> [...]
> 
>> Debugger entered--Lisp error: (wrong-number-of-arguments #<subr null>
>> 2)
>>    not(([26311 "GitLab email verification request" "GitLab
>> <gitlab@mg.gitlab.com>" #("Fri, 10 Jul 2020 02:32:05 +0000" 0 1
>> (gnus-time (24327 54053)))
> 
> [...]
> 
>>    gnus-summary-prepare()
> 
> It looks like the backtrace has to come from something in either
> gnus-thread-sort-functions, gnus-article-sort-functions or
> gnus-sort-gathered-threads-function.  What's the value of those three
> variables?
>