From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#17757: 24.4.50; Whitespace changes break signature mark Date: Sun, 29 Sep 2019 16:06:13 +0200 Message-ID: <87a7anjiy2.fsf@gnus.org> References: <87mvr77fb2.fsf@mbork.pl> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="113696"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 17757@debbugs.gnu.org, James Cloos To: Marcin Borkowski Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 29 16:07:13 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iEZqy-000TRK-6X for geb-bug-gnu-emacs@m.gmane.org; Sun, 29 Sep 2019 16:07:12 +0200 Original-Received: from localhost ([::1]:39532 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iEZqv-0003tj-Jb for geb-bug-gnu-emacs@m.gmane.org; Sun, 29 Sep 2019 10:07:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34159) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iEZqp-0003td-8n for bug-gnu-emacs@gnu.org; Sun, 29 Sep 2019 10:07:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iEZqo-0006F9-3q for bug-gnu-emacs@gnu.org; Sun, 29 Sep 2019 10:07:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46509) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iEZqo-0006Ey-0a for bug-gnu-emacs@gnu.org; Sun, 29 Sep 2019 10:07:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iEZqn-00045D-Ng for bug-gnu-emacs@gnu.org; Sun, 29 Sep 2019 10:07:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 29 Sep 2019 14:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17757 X-GNU-PR-Package: emacs Original-Received: via spool by 17757-submit@debbugs.gnu.org id=B17757.156976598015644 (code B ref 17757); Sun, 29 Sep 2019 14:07:01 +0000 Original-Received: (at 17757) by debbugs.gnu.org; 29 Sep 2019 14:06:20 +0000 Original-Received: from localhost ([127.0.0.1]:55330 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iEZq7-00044G-MX for submit@debbugs.gnu.org; Sun, 29 Sep 2019 10:06:19 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:55462) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iEZq5-000448-NQ for 17757@debbugs.gnu.org; Sun, 29 Sep 2019 10:06:18 -0400 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iEZq1-0001cF-RD; Sun, 29 Sep 2019 16:06:16 +0200 In-Reply-To: <87mvr77fb2.fsf@mbork.pl> (Marcin Borkowski's message of "Thu, 11 Feb 2016 10:43:29 +0100") 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: 209.51.188.43 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:167677 Archived-At: Marcin Borkowski writes: > I confirm that this is still a problem in GNU Emacs 25.1.50.2 (Git > commit 4ccd2688). > > Steps to reproduce in emacs -Q: > > C-x m (compose-mail) > M-> (end-of-buffer) > "-- " (i.e., dash - dash - space) > RET > > Now the space after the sigdashes disappears. It's still present in Emacs 27. > Running Edebug on `newline' reveals that this happens during evaluation > of this form: > > (unwind-protect > (progn > (add-hook 'post-self-insert-hook postproc nil t) > (self-insert-command (prefix-numeric-value arg))) > ;; We first used let-binding to protect the hook, but that was naive > ;; since add-hook affects the symbol-default value of the variable, > ;; whereas the let-binding might only protect the buffer-local value. > (remove-hook 'post-self-insert-hook postproc t)) Hm... that's odd. If I set that hook to nil, then the space at the end of the line still disappears, so I don't see how that could be the problem. Or do you mean that it happens in `self-insert-command' itself? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no