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#14771: 24.3.50; Unable to scroll one line at time at window edges. Date: Sat, 06 Jul 2013 13:45:01 +0300 Message-ID: <83r4fcx902.fsf@gnu.org> References: <83k3l8c0jc.fsf@gnu.org> <07AEF45A-E687-40D8-B4DF-D9E09A5C26FC@swipnet.se> <2A6359CC-1746-4DB4-B52B-54A646E8CA6D@lawlist.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1373107594 16552 80.91.229.3 (6 Jul 2013 10:46:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 6 Jul 2013 10:46:34 +0000 (UTC) Cc: 14771-done@debbugs.gnu.org To: Keith David Bershatsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 06 12:46:34 2013 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 1UvQ0d-0002ro-Uq for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Jul 2013 12:46:32 +0200 Original-Received: from localhost ([::1]:60293 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UvQ0d-00073T-If for geb-bug-gnu-emacs@m.gmane.org; Sat, 06 Jul 2013 06:46:31 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43277) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UvQ0B-0006CL-QP for bug-gnu-emacs@gnu.org; Sat, 06 Jul 2013 06:46:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UvQ0A-0006fn-UE for bug-gnu-emacs@gnu.org; Sat, 06 Jul 2013 06:46:03 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39457) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UvQ0A-0006fj-RW for bug-gnu-emacs@gnu.org; Sat, 06 Jul 2013 06:46:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1UvQ0A-0006PN-La for bug-gnu-emacs@gnu.org; Sat, 06 Jul 2013 06:46:02 -0400 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Sat, 06 Jul 2013 10:46:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 14771 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: moreinfo Mail-Followup-To: 14771@debbugs.gnu.org, eliz@gnu.org, esq@lawlist.com Original-Received: via spool by 14771-done@debbugs.gnu.org id=D14771.137310751824529 (code D ref 14771); Sat, 06 Jul 2013 10:46:02 +0000 Original-Received: (at 14771-done) by debbugs.gnu.org; 6 Jul 2013 10:45:18 +0000 Original-Received: from localhost ([127.0.0.1]:33772 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UvPzP-0006NR-79 for submit@debbugs.gnu.org; Sat, 06 Jul 2013 06:45:16 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:52793) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UvPzK-0006Mg-Az for 14771-done@debbugs.gnu.org; Sat, 06 Jul 2013 06:45:11 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0MPI00800GHTA100@a-mtaout21.012.net.il> for 14771-done@debbugs.gnu.org; Sat, 06 Jul 2013 13:45:03 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MPI007I5GJ3ST50@a-mtaout21.012.net.il>; Sat, 06 Jul 2013 13:45:03 +0300 (IDT) In-reply-to: <2A6359CC-1746-4DB4-B52B-54A646E8CA6D@lawlist.com> X-012-Sender: halo1@inter.net.il 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:75987 Archived-At: > From: Keith David Bershatsky > Date: Tue, 2 Jul 2013 13:02:08 -0700 > Cc: Eli Zaretskii > > Just a follow-up. The following combination is what breaks scroll-step: > > (setq scroll-step 1) > (setq-default line-spacing 0.5) > > In prior versions of Emacs Trunk (a month or so ago), it was possible to use (setq-default line-spacing 0.5) without interfering with scroll-step, and I believe that scroll-step previously defaulted to 1 without needing to be set manually. > > The two lines of code are the only ones needed to reproduce the issue on OSX 10.6.8. As I said, this is a very old bug: we were disregarding line-spacing when computing the canonical line height in pixels. Revision 113300 on the development trunk fixes that. I'm therefore marking this bug done. Thanks.