GNU bug report logs -
#55245
28.1; project--read-project-buffer predicate fails with wrong-type-argument listp
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Reported by: Reindert-Jan Ekker <info <at> codesensei.nl>
Date: Tue, 3 May 2022 15:09:02 UTC
Severity: normal
Found in version 28.1
Done: Dmitry Gutov <dgutov <at> yandex.ru>
Bug is archived. No further changes may be made.
Full log
Message #10 received at 55245-done <at> debbugs.gnu.org (full text, mbox):
On 03.05.2022 15:01, Reindert-Jan Ekker wrote:
>
> I encountered this bug because I use helm. After the following:
>
> (require 'helm)
> (require 'helm-config)
> (helm-mode 1)
>
> the command project-switch-to-buffer always fails with "wrong type
> argument listp". I posted this as a helm issue at first and got the
> following answer (quoting from
> https://github.com/emacs-helm/helm/issues/2506):
>
> The bug is not helm related, it is a bug in project--read-project-buffer
> (and possibly other functions which use the same predicate?), where its
> predicate expect a cons cell like (bufname . buf_object) and when the
> first call of the predicate used to determine default for read-buffer
> returns a buffer-name, this one is called next by the predicate function
> of read-buffer (which use the same predicate) with a buffer-name as
> argument instead of a cons cell hence the error "wrong type argument
> listp". Here a possible (quick) fix (not fully safe as it should check
> if buffer is a string or a buffer or nil):
Thanks for the report.
Looks like we got it fixed in Helm.
This bug report was last modified 3 years and 54 days ago.
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