all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: Hook doesn't run as expected, if buffer mode is set from major-mode
Date: Sat, 09 Jan 2016 00:32:03 +0100	[thread overview]
Message-ID: <87wprjhclo.fsf@web.de> (raw)
In-Reply-To: 87h9in4zee.fsf@linux-qg7d.fritz.box

Rolf Ade <rolf@pointsman.de> writes:

> Is it me, doing something wrong or stupid? If not, what's the
> rationale behind this behavior?

Though it's better to set `default-major-mode' and use (goto-char
(point-max)) instead of `end-of-buffer' (which sets the mark) - it
should work as you expect.  But it doesn't.

I tried to edebug `set-auto-mode' - this is where the point is
apparently set to the buffer's beginning.  But the point seems to be
changed magically right after the beginning without any code involved.

Either some hook is doing that, or this is some internal thing at the C
level (bug?).

In a different trial, I traced `goto-char' and `point-min'.  But every
of these calls was inside a `save-excursion'.

So, from the Lisp level, it's a miracle.


Michael.




  parent reply	other threads:[~2016-01-08 23:32 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-08 19:58 Hook doesn't run as expected, if buffer mode is set from major-mode Rolf Ade
2016-01-08 21:20 ` Drew Adams
2016-01-08 23:32 ` Michael Heerdegen [this message]
     [not found] ` <mailman.1999.1452288065.843.help-gnu-emacs@gnu.org>
2016-01-09  0:15   ` Rolf Ade
2016-01-09  2:07     ` Drew Adams
     [not found] ` <mailman.2004.1452295936.843.help-gnu-emacs@gnu.org>
2016-01-09  0:36   ` Rolf Ade
2016-01-09  2:09     ` Drew Adams
2016-01-09  2:19     ` Michael Heerdegen
     [not found]     ` <mailman.2012.1452305981.843.help-gnu-emacs@gnu.org>
2016-01-09 22:14       ` Rolf Ade
2016-01-10  4:29         ` Michael Heerdegen

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

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

  git send-email \
    --in-reply-to=87wprjhclo.fsf@web.de \
    --to=michael_heerdegen@web.de \
    --cc=help-gnu-emacs@gnu.org \
    /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 external index

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

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.