From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#18545: 24.4.50: Bug - forward-line inside with-selected-window Date: Sat, 27 Sep 2014 21:01:55 +0200 Message-ID: <542709A3.7090205@gmx.at> References: <290964377.56621411668876487.JavaMail.www@wwinf7125> <83a95nv9fm.fsf@gnu.org> <542668BA.6010800@gmx.at> <838ul5tpfu.fsf@gnu.org> <54268B0B.1020203@gmx.at> <8361g9tijj.fsf@gnu.org> <5426BD71.4000705@gmx.at> <83zjdlrqti.fsf@gnu.org> <83wq8prmp2.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1411844622 18292 80.91.229.3 (27 Sep 2014 19:03:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 27 Sep 2014 19:03:42 +0000 (UTC) Cc: lompik@voila.fr, 18545@debbugs.gnu.org To: Eli Zaretskii , Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 27 21:03:34 2014 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 1XXxHI-0004pn-IS for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 Sep 2014 21:03:32 +0200 Original-Received: from localhost ([::1]:56989 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXxHI-0006be-7o for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 Sep 2014 15:03:32 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56169) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXxH2-0006Ul-Az for bug-gnu-emacs@gnu.org; Sat, 27 Sep 2014 15:03:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XXxGu-0007J1-ST for bug-gnu-emacs@gnu.org; Sat, 27 Sep 2014 15:03:16 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34123) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XXxGu-0007Hm-PA for bug-gnu-emacs@gnu.org; Sat, 27 Sep 2014 15:03:08 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XXxGp-0000Wx-1m for bug-gnu-emacs@gnu.org; Sat, 27 Sep 2014 15:03:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 27 Sep 2014 19:03:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18545 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18545-submit@debbugs.gnu.org id=B18545.14118445381972 (code B ref 18545); Sat, 27 Sep 2014 19:03:03 +0000 Original-Received: (at 18545) by debbugs.gnu.org; 27 Sep 2014 19:02:18 +0000 Original-Received: from localhost ([127.0.0.1]:53919 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XXxG5-0000Vi-9E for submit@debbugs.gnu.org; Sat, 27 Sep 2014 15:02:17 -0400 Original-Received: from mout.gmx.net ([212.227.15.19]:62233) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XXxG0-0000VX-Ty for 18545@debbugs.gnu.org; Sat, 27 Sep 2014 15:02:15 -0400 Original-Received: from [194.118.140.218] ([194.118.140.218]) by mail.gmx.com (mrgmx003) with ESMTPSA (Nemesis) id 0Llmcq-1Y7I0T3D9s-00ZOCr; Sat, 27 Sep 2014 21:02:05 +0200 In-Reply-To: <83wq8prmp2.fsf@gnu.org> X-Provags-ID: V03:K0:rWAo2H8yz7BLn1ev4rVbZhEyXtbMMahoTKxbwwWaSMxnoMLTr44 A62LJ6ybObkXUMXYnmPsCoMz6h+XLpRkIzzOG6oIiDrcTsn988wsbqpO30NlnPbVU325UEQ +3P6m35TgZlQuHUCnhfiwMFCxBYg/VNZ0JlQ/11AcrexGH0urLJbtFtqHmO1opGZT2dTxOy g4n4GZRVBKjSxCpX8lAHA== X-UI-Out-Filterresults: notjunk:1; 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: 140.186.70.43 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:93803 Archived-At: > I don't think this can explain it: forward-line works on the buffer, > and the location of point is (or should be, see below) printed > _before_ Emacs enters redisplay, as part of running the command that > called forward-line. This is a red herring. The values I print can't be attributed to a specific "failing" instance of `forward-line'. What you see is the readjusted value after scrolling was wrongly dismissed in the last round. With `before' and `after' around the `forward-line' call I get: before 97 after 102 before 102 after 107 before 107 after 112 before 112 after 117 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 before 117 after 122 So `forward-line' always skips five characters but point gets reset later on. > This, of course, assumes that what Martin did was equivalent to the > below: > > (defun my-fwd-line () > (interactive) > (forward-line 1) > (message "%s" (point))) That's precisely what I did. martin