emacs-orgmode@gnu.org archives
 help / color / mirror / code / Atom feed
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
To: "Mark A. Hershberger" <mah@nichework.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: Bug: check that org-element--cache-sync-keys is non-nil before clrhash [8.3.4 (8.3.4-42-gae73c7-elpa @ /home/mah/.emacs.d/elpa/org-20160425/)]
Date: Fri, 06 May 2016 17:21:56 +0200	[thread overview]
Message-ID: <874mabciuj.fsf@saiph.selenimh> (raw)
In-Reply-To: <87vb2wctgv.fsf@flynn.nichework.com> (Mark A. Hershberger's message of "Mon, 02 May 2016 12:31:12 -0400")

Hello,

"Mark A. Hershberger" <mah@nichework.com> writes:

> Emacs  : GNU Emacs 24.4.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5)
>  of 2015-03-07 on trouble, modified by Debian
> Package: Org-mode version 8.3.4 (8.3.4-42-gae73c7-elpa @ /home/mah/.emacs.d/elpa/org-20160425/)
>
> I'm using org-mode by default for most buffers and, when using
> gnus-alias-use-identity, I get a backtrace because
> org-element--cache-sync-keys is set to nil.
>
> Patch to fix this:
>
> diff --git a/lisp/org-element.el b/lisp/org-element.el
> index d02b36c..760fce8 100644
> --- a/lisp/org-element.el
> +++ b/lisp/org-element.el
> @@ -5121,7 +5121,8 @@ updated before current modification are actually submitted."
>  	;; Otherwise, reset keys.
>  	(if org-element--cache-sync-requests
>  	    (org-element--cache-set-timer buffer)
> -	  (clrhash org-element--cache-sync-keys))))))
> +	  (when org-element--cache-sync-keys
> +            (clrhash org-element--cache-sync-keys)))))))
>  
>  (defun org-element--cache-process-request
>      (request next threshold time-limit future-change)
>
>
> Edited backtrace:
>
> Debugger entered--Lisp error: (wrong-type-argument hash-table-p nil)
>   clrhash(nil)
>   (if org-element--cache-sync-requests (org-element--cache-set-timer buffer) (clrhash org-element--cache-sync-keys))
>   (let ((inhibit-quit t) request next) (if org-element--cache-sync-timer (progn (cancel-timer org-element--cache-sync-timer))) (catch (quote interrupt) (while org-element--cache-sync-requests (setq request (car org-element--cache-sync-requests) next (nth 1 org-element--cache-sync-requests)) (org-element--cache-process-request request (and next (aref next 0)) threshold (and (not threshold) (time-add (current-time) org-element-cache-sync-duration)) future-change) (if next (progn (let* ((v next)) (aset v 3 (+ ... ...))) (aset next 2 (aref request 2)))) (setq org-element--cache-sync-requests (cdr org-element--cache-sync-requests)))) (if org-element--cache-sync-requests (org-element--cache-set-timer buffer) (clrhash org-element--cache-sync-keys)))
>   (save-current-buffer (set-buffer buffer) (let ((inhibit-quit t) request next) (if org-element--cache-sync-timer (progn (cancel-timer org-element--cache-sync-timer))) (catch (quote interrupt) (while org-element--cache-sync-requests (setq request (car org-element--cache-sync-requests) next (nth 1 org-element--cache-sync-requests)) (org-element--cache-process-request request (and next (aref next 0)) threshold (and (not threshold) (time-add (current-time) org-element-cache-sync-duration)) future-change) (if next (progn (let* (...) (aset v 3 ...)) (aset next 2 (aref request 2)))) (setq org-element--cache-sync-requests (cdr org-element--cache-sync-requests)))) (if org-element--cache-sync-requests (org-element--cache-set-timer buffer) (clrhash org-element--cache-sync-keys))))
>   (progn (save-current-buffer (set-buffer buffer) (let ((inhibit-quit t) request next) (if org-element--cache-sync-timer (progn (cancel-timer org-element--cache-sync-timer))) (catch (quote interrupt) (while org-element--cache-sync-requests (setq request (car org-element--cache-sync-requests) next (nth 1 org-element--cache-sync-requests)) (org-element--cache-process-request request (and next (aref next 0)) threshold (and (not threshold) (time-add ... org-element-cache-sync-duration)) future-change) (if next (progn (let* ... ...) (aset next 2 ...))) (setq org-element--cache-sync-requests (cdr org-element--cache-sync-requests)))) (if org-element--cache-sync-requests (org-element--cache-set-timer buffer) (clrhash org-element--cache-sync-keys)))))
>   (if (buffer-live-p buffer) (progn (save-current-buffer (set-buffer buffer) (let ((inhibit-quit t) request next) (if org-element--cache-sync-timer (progn (cancel-timer org-element--cache-sync-timer))) (catch (quote interrupt) (while org-element--cache-sync-requests (setq request (car org-element--cache-sync-requests) next (nth 1 org-element--cache-sync-requests)) (org-element--cache-process-request request (and next ...) threshold (and ... ...) future-change) (if next (progn ... ...)) (setq org-element--cache-sync-requests (cdr org-element--cache-sync-requests)))) (if org-element--cache-sync-requests (org-element--cache-set-timer buffer) (clrhash org-element--cache-sync-keys))))))
>   org-element--cache-sync(#<buffer Re: [hexmode/xml-rpc-el] St...<2>>)

I'm surprised about this. Cache mechanism in available in Org mode
buffers only. Not even when using `orgstruct-mode' (see
0b97a551704d50ae848c59d00b0d425554891e53).

Could you investigate about how this happens in your case?

Thank you.

Regards,

-- 
Nicolas Goaziou

  reply	other threads:[~2016-05-06 15:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-02 16:31 Bug: check that org-element--cache-sync-keys is non-nil before clrhash [8.3.4 (8.3.4-42-gae73c7-elpa @ /home/mah/.emacs.d/elpa/org-20160425/)] Mark A. Hershberger
2016-05-06 15:21 ` Nicolas Goaziou [this message]
2016-05-09  2:11   ` Mark A. Hershberger
2016-05-09 20:40     ` Nicolas Goaziou
2016-05-22 18:16   ` Mark A. Hershberger

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.orgmode.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=874mabciuj.fsf@saiph.selenimh \
    --to=mail@nicolasgoaziou.fr \
    --cc=emacs-orgmode@gnu.org \
    --cc=mah@nichework.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs/org-mode.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).