From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#28412: 26.0.50; Let save-some-buffers accept write-contents-functions Date: Tue, 19 Sep 2017 19:13:13 +0300 Message-ID: <83lglahdk6.fsf@gnu.org> References: <87bmmikyug.fsf@ericabrahamsen.net> <838thbj32x.fsf@gnu.org> <87377jizy6.fsf@ericabrahamsen.net> <87vakfenjv.fsf@ericabrahamsen.net> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1505837659 11089 195.159.176.226 (19 Sep 2017 16:14:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 19 Sep 2017 16:14:19 +0000 (UTC) Cc: eric@ericabrahamsen.net, 28412@debbugs.gnu.org To: Kaushal Modi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 19 18:14:12 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1duLA3-0002QU-BV for geb-bug-gnu-emacs@m.gmane.org; Tue, 19 Sep 2017 18:14:11 +0200 Original-Received: from localhost ([::1]:43994 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duLAA-0006GJ-5t for geb-bug-gnu-emacs@m.gmane.org; Tue, 19 Sep 2017 12:14:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48100) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duL9z-0006Eu-OY for bug-gnu-emacs@gnu.org; Tue, 19 Sep 2017 12:14:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duL9v-0006yd-BI for bug-gnu-emacs@gnu.org; Tue, 19 Sep 2017 12:14:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:39774) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1duL9v-0006yX-7a for bug-gnu-emacs@gnu.org; Tue, 19 Sep 2017 12:14:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1duL9t-0006EZ-T7 for bug-gnu-emacs@gnu.org; Tue, 19 Sep 2017 12:14:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 19 Sep 2017 16:14:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28412 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28412-submit@debbugs.gnu.org id=B28412.150583762023928 (code B ref 28412); Tue, 19 Sep 2017 16:14:01 +0000 Original-Received: (at 28412) by debbugs.gnu.org; 19 Sep 2017 16:13:40 +0000 Original-Received: from localhost ([127.0.0.1]:48455 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1duL9Y-0006Ds-0v for submit@debbugs.gnu.org; Tue, 19 Sep 2017 12:13:40 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:56706) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1duL9W-0006Dg-Kv for 28412@debbugs.gnu.org; Tue, 19 Sep 2017 12:13:39 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duL9N-0006ba-6W for 28412@debbugs.gnu.org; Tue, 19 Sep 2017 12:13:33 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:37730) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duL9N-0006bV-4Y; Tue, 19 Sep 2017 12:13:29 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1707 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1duL9L-0003hH-Uh; Tue, 19 Sep 2017 12:13:28 -0400 In-reply-to: (message from Kaushal Modi on Mon, 18 Sep 2017 21:48:15 +0000) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:137131 Archived-At: > From: Kaushal Modi > Date: Mon, 18 Sep 2017 21:48:15 +0000 > Cc: Eli Zaretskii , 28412@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);