From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#21492: 25.0.50: Make untabify work nicely with write-file-functions Date: Wed, 16 Sep 2015 21:54:24 -0400 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1442454922 15191 80.91.229.3 (17 Sep 2015 01:55:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 17 Sep 2015 01:55:22 +0000 (UTC) Cc: warren ferguson , 21492-done@debbugs.gnu.org To: Kaushal Modi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 17 03:55:11 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZcOPm-000872-Ct for geb-bug-gnu-emacs@m.gmane.org; Thu, 17 Sep 2015 03:55:10 +0200 Original-Received: from localhost ([::1]:55121 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZcOPl-0007MV-Kk for geb-bug-gnu-emacs@m.gmane.org; Wed, 16 Sep 2015 21:55:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55303) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZcOPh-0007JI-T1 for bug-gnu-emacs@gnu.org; Wed, 16 Sep 2015 21:55:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZcOPe-0003Ps-Kq for bug-gnu-emacs@gnu.org; Wed, 16 Sep 2015 21:55:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:43208) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZcOPe-0003Pm-IQ for bug-gnu-emacs@gnu.org; Wed, 16 Sep 2015 21:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZcOPe-0003yf-E2 for bug-gnu-emacs@gnu.org; Wed, 16 Sep 2015 21:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 17 Sep 2015 01:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21492 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21492-done@debbugs.gnu.org id=D21492.144245486615245 (code D ref 21492); Thu, 17 Sep 2015 01:55:02 +0000 Original-Received: (at 21492-done) by debbugs.gnu.org; 17 Sep 2015 01:54:26 +0000 Original-Received: from localhost ([127.0.0.1]:35418 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZcOP4-0003xp-HI for submit@debbugs.gnu.org; Wed, 16 Sep 2015 21:54:26 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:2817) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZcOP3-0003xi-IE for 21492-done@debbugs.gnu.org; Wed, 16 Sep 2015 21:54:25 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0AvEwA731xV/0jo92hcgxCEAoVVuzcJhH6CTQQCAoE8ORQBAQEBAQEBgQpBBYNdAQEDAVYjBQsLNBIUGA0kiDcIzyMBAQEBAQEEAQEBAR6LOoUFB4QtBZ8XkhSDWSOEFCKCeAEBAQ X-IPAS-Result: A0AvEwA731xV/0jo92hcgxCEAoVVuzcJhH6CTQQCAoE8ORQBAQEBAQEBgQpBBYNdAQEDAVYjBQsLNBIUGA0kiDcIzyMBAQEBAQEEAQEBAR6LOoUFB4QtBZ8XkhSDWSOEFCKCeAEBAQ X-IronPort-AV: E=Sophos;i="5.13,465,1427774400"; d="scan'208";a="165074460" Original-Received: from 104-247-232-72.cpe.teksavvy.com (HELO pastel.home) ([104.247.232.72]) by ironport2-out.teksavvy.com with ESMTP; 16 Sep 2015 21:54:26 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id BE9C662363; Wed, 16 Sep 2015 21:54:24 -0400 (EDT) In-Reply-To: (Kaushal Modi's message of "Wed, 16 Sep 2015 15:54:25 +0000") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:106668 Archived-At: > I also have now started using before-save-hook instead of > write-file-functions where I don't care about the return values of the > functions added to the hook. BTW, the use of before-save-hook is not just so you don't have to care about the return value. It's also because some functions on write-file-functions may not be run at all (if some earlier function returns non-nil because it took care of performing the write). So even adding a "nil" at the of your function doesn't make it right to add it to write-file-functions. Stefan