From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Newsgroups: gmane.emacs.bugs Subject: bug#7537: 23.2.90; infinite loop in scrolling Date: Fri, 03 Dec 2010 06:33:29 +0000 Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1291358728 14797 80.91.229.12 (3 Dec 2010 06:45:28 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 3 Dec 2010 06:45:28 +0000 (UTC) To: 7537@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 03 07:45:24 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 1POPOU-0001iH-H4 for geb-bug-gnu-emacs@m.gmane.org; Fri, 03 Dec 2010 07:45:22 +0100 Original-Received: from localhost ([127.0.0.1]:34220 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1POPOT-00009Z-RZ for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 03 Dec 2010 01:33:37 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1POPD5-0003aG-B9 for bug-gnu-emacs@gnu.org; Fri, 03 Dec 2010 01:33:36 -0500 Original-Received: from mail-wy0-f169.google.com ([74.125.82.169]:51169) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1POPD5-0003aB-5C for bug-gnu-emacs@gnu.org; Fri, 03 Dec 2010 01:33:35 -0500 Original-Received: by wyj26 with SMTP id 26so1765795wyj.0 for ; Thu, 02 Dec 2010 22:33:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:date :message-id:mime-version:content-type; bh=wmTfUjUPyhuPxHzJ/G3SwJ0cPyJql0tifWt9yWPC/Nw=; b=CVGN6wDf9bEIh+W+m5fbqVDHNH95bEbclMbavBQ5dMg+wdlilM/duj2C3G8yniJQMv kfOYZopN2kZ1fVc0qsDUd2YtBqF7ZAycT8QXQH6F2js3xW257zjql+4xA7QUGC+HM38H taUhzOJTUVg3M9dRW/iJqTy7JjX6eS+DzK9JA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:mime-version:content-type; b=JpbPIhlxo4KXVeTp7lvR577dk0z8Wclhf8Yl0+JHR27N0njrKuudgGWuLjsP8smXA8 1BuflpY1PMjgPGrGpetP3v+fV2hMZUrjK5HeMtnz3zuhw620g5O0tVnBqOlhwrlPGKq2 Uq87zcXEiPxiBOZlIR7YKy7SOYlmwLLvRyNZ8= Original-Received: by 10.227.180.205 with SMTP id bv13mr1399346wbb.39.1291358012676; Thu, 02 Dec 2010 22:33:32 -0800 (PST) Original-Received: from Victoria.local (cpc1-cmbg13-0-0-cust596.5-4.cable.virginmedia.com [86.9.122.85]) by mx.google.com with ESMTPS id 11sm997961wbi.0.2010.12.02.22.33.31 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 02 Dec 2010 22:33:31 -0800 (PST) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Fri, 03 Dec 2010 01:28:01 -0500 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:42095 Archived-At: An unstoppable infinite loop can be reproduced by 1. emacs -Q 2. Evaluate the following expression in *scratch* with C-x C-e. (progn (setq scroll-conservatively 100) (setq scroll-preserve-screen-position 'always) (goto-char (point-min)) (set-window-vscroll nil 1 t)) Tested in Emacs build with X11 on OSX. See: http://lists.gnu.org/archive/html/emacs-devel/2010-12/msg00073.html Leo