From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#6856: 24.0.50; fill-paragraph always marks buffer as modified Date: Sat, 14 Aug 2010 17:13:38 +0300 Message-ID: <83iq3dth7x.fsf@gnu.org> References: <87hbix1ex7.fsf@newton.homeunix.net> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1281796738 13744 80.91.229.12 (14 Aug 2010 14:38:58 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 14 Aug 2010 14:38:58 +0000 (UTC) Cc: 6856@debbugs.gnu.org, rfrancoise@debian.org To: Jose Antonio Ortega Ruiz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Aug 14 16:38:53 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OkHsq-0001DG-QM for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Aug 2010 16:38:53 +0200 Original-Received: from localhost ([127.0.0.1]:41378 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OkHsq-0006QJ-4l for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Aug 2010 10:38:52 -0400 Original-Received: from [140.186.70.92] (port=42296 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OkHsi-0006PX-R6 for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2010 10:38:45 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OkHsh-0007mZ-Pp for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2010 10:38:44 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33499) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OkHsh-0007mU-MY for bug-gnu-emacs@gnu.org; Sat, 14 Aug 2010 10:38:43 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1OkHVm-000545-Mb; Sat, 14 Aug 2010 10:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Aug 2010 14:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 6856 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 6856-submit@debbugs.gnu.org id=B6856.128179529219451 (code B ref 6856); Sat, 14 Aug 2010 14:15:02 +0000 Original-Received: (at 6856) by debbugs.gnu.org; 14 Aug 2010 14:14:52 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OkHVc-00053g-Ly for submit@debbugs.gnu.org; Sat, 14 Aug 2010 10:14:52 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OkHVa-00053Z-4C for 6856@debbugs.gnu.org; Sat, 14 Aug 2010 10:14:51 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0L7500000AUGXH00@a-mtaout21.012.net.il> for 6856@debbugs.gnu.org; Sat, 14 Aug 2010 17:15:41 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.126.102.143]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0L75000QMBM4VL60@a-mtaout21.012.net.il>; Sat, 14 Aug 2010 17:15:41 +0300 (IDT) In-reply-to: <87hbix1ex7.fsf@newton.homeunix.net> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 14 Aug 2010 10:15:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:39479 Archived-At: > From: Jose Antonio Ortega Ruiz > Date: Sat, 14 Aug 2010 15:50:44 +0200 > Cc: rfrancoise@debian.org > > 1. emacs -Q > 2. Open any file, go to a filled paragraph spawning more than 1 line > 3. M-q. If the paragraph was already filled, no modification of the > buffer occurs, but the buffer is marked as modified nonetheless. > 3'. If the first M-q actually modified the text, save the buffer and go > to 3: a second M-q does not change the text but marks the buffer as > modified. That's how M-q worked since day one. It has no way of testing whether a paragraph is already filled, so it always refills it, which causes the buffer to become modified, because the text is being moved around (you just don't see it because text is usually not displayed until completely refilled).