Re: gnus-search-engine set to gnus-search-notmuch and refer threads

[Eric Abrahamsen]

dal-blazej@onenetbeyond.org writes:

> To be sure I upgraded both softwares :
>
> emacs-version 29.0.50
> notmuch 0.34.2+35~ged03bab
>
>
> Maybe my first mail was a bit confuse ?
>
> To reproduce the issue :
>
> 1. In the *server* buffer, use `gnus-group-read-ephemeral-search-group'
> with the query "from:jao@gnu.org" 
>
> 2. The first search succeed ; *in the ephemeral search buffer*, now use
> `gnus-summary-refer-thread' on an article. I get: 
> (wrong-type-argument listp "")

Thanks for keeping up with this. I can't immediately reproduce this.
What's your value of `gnus-refer-thread-use-search'?