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#12403: 24.2; scroll-margin breaks emacs24 Date: Mon, 10 Sep 2012 19:39:41 +0300 Message-ID: <83har5ltma.fsf@gnu.org> References: <504DFE2E.7040007@thregr.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1347295242 23687 80.91.229.3 (10 Sep 2012 16:40:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 10 Sep 2012 16:40:42 +0000 (UTC) Cc: 12403@debbugs.gnu.org To: Yuri D'Elia Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Sep 10 18:40:42 2012 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 1TB72I-0000HT-FS for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Sep 2012 18:40:34 +0200 Original-Received: from localhost ([::1]:52776 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TB72F-0005N3-2T for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Sep 2012 12:40:31 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37123) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TB72C-0005L0-FH for bug-gnu-emacs@gnu.org; Mon, 10 Sep 2012 12:40:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TB72B-0007yx-9b for bug-gnu-emacs@gnu.org; Mon, 10 Sep 2012 12:40:28 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43050) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TB72B-0007yW-6G for bug-gnu-emacs@gnu.org; Mon, 10 Sep 2012 12:40:27 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TB72k-0005Mi-Ac for bug-gnu-emacs@gnu.org; Mon, 10 Sep 2012 12:41:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 10 Sep 2012 16:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12403 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12403-submit@debbugs.gnu.org id=B12403.134729522920582 (code B ref 12403); Mon, 10 Sep 2012 16:41:02 +0000 Original-Received: (at 12403) by debbugs.gnu.org; 10 Sep 2012 16:40:29 +0000 Original-Received: from localhost ([127.0.0.1]:52596 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TB72D-0005Lu-4A for submit@debbugs.gnu.org; Mon, 10 Sep 2012 12:40:29 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:53562) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TB72A-0005Lm-OJ for 12403@debbugs.gnu.org; Mon, 10 Sep 2012 12:40:27 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0MA5001007KHYO00@a-mtaout21.012.net.il> for 12403@debbugs.gnu.org; Mon, 10 Sep 2012 19:39:37 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MA5001NB7LXKVB0@a-mtaout21.012.net.il>; Mon, 10 Sep 2012 19:39:34 +0300 (IDT) In-reply-to: <504DFE2E.7040007@thregr.org> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:64059 Archived-At: > Date: Mon, 10 Sep 2012 16:50:22 +0200 > From: Yuri D'Elia > > emacs24 as shipped by debian breaks "scroll-margin". > > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681991 > > It seems that setting scroll-margin on *any* value breaks the redisplay > while scrolling. > > Try with the following (under a graphical session): > > emacs -q > > open the tutorial, scroll with the arrow keys until you reach the bottom. > Everything looks ok. > > kill emacs. Start again, this time: > > C-x set-variable scroll-margin 5 > > open the tutorial, scroll down with the arrow keys until you reach the > bottom. Text on the page looks *badly* garbled (this is not just > character left-overs from the previous screenfull, a lot of lines look > repeated at some point in the same line). Confirmed :-(. However, this bug was present even in the first pretest of Emacs 24, 24.0.90. I will take a look.