GNU bug report logs - #28412
26.0.50; Let save-some-buffers accept write-contents-functions

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Package: emacs;

Reported by: Eric Abrahamsen <eric <at> ericabrahamsen.net>

Date: Sun, 10 Sep 2017 21:52:02 UTC

Severity: wishlist

Found in version 26.0.50

Done: Eric Abrahamsen <eric <at> ericabrahamsen.net>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Kaushal Modi <kaushal.modi <at> gmail.com>
Cc: eric <at> ericabrahamsen.net, 28412 <at> debbugs.gnu.org
Subject: bug#28412: 26.0.50; Let save-some-buffers accept write-contents-functions
Date: Tue, 19 Sep 2017 19:13:13 +0300

> From: Kaushal Modi <kaushal.modi <at> gmail.com>
> Date: Mon, 18 Sep 2017 21:48:15 +0000
> Cc: Eli Zaretskii <eliz <at> gnu.org>, 28412 <at> debbugs.gnu.org
> 
> Yup. I also see this in the "(emacs) Undo" Info node:
> 
> Some specialized buffers do not make undo records. Buffers whose
> names start with spaces never do; these buffers are used internally by
> Emacs to hold text that users don’t normally look at or edit.
> 
> But I cannot find the code that implements that.

It's in get-buffer-create:

  bset_undo_list (b, SREF (name, 0) != ' ' ? Qnil : Qt);
This bug report was last modified 7 years and 294 days ago.

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