From unknown Sat Sep 06 14:24:02 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7537: 23.2.90; infinite loop in scrolling Resent-From: Leo Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 03 Dec 2010 06:28:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 7537 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 7537@debbugs.gnu.org Cc: YAMAMOTO Mitsuharu X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.129135767730989 (code B ref -1); Fri, 03 Dec 2010 06:28:01 +0000 Received: (at submit) by debbugs.gnu.org; 3 Dec 2010 06:27:57 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1POP7c-00083m-SH for submit@debbugs.gnu.org; Fri, 03 Dec 2010 01:27:57 -0500 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1POP7b-00083U-1x for submit@debbugs.gnu.org; Fri, 03 Dec 2010 01:27:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1POPD7-0003ap-Hu for submit@debbugs.gnu.org; Fri, 03 Dec 2010 01:33:38 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM, RCVD_IN_DNSWL_LOW, T_DKIM_INVALID, T_TO_NO_BRKTS_FREEMAIL autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:35679) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1POPD7-0003ak-G1 for submit@debbugs.gnu.org; Fri, 03 Dec 2010 01:33:37 -0500 Received: from [140.186.70.92] (port=48760 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1POPD6-0006kU-DF for bug-gnu-emacs@gnu.org; Fri, 03 Dec 2010 01:33:37 -0500 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 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 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= Received: by 10.227.180.205 with SMTP id bv13mr1399346wbb.39.1291358012676; Thu, 02 Dec 2010 22:33:32 -0800 (PST) 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) From: Leo Date: Fri, 03 Dec 2010 06:33:29 +0000 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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-Spam-Score: -5.9 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -5.9 (-----) 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 From unknown Sat Sep 06 14:24:02 2025 X-Loop: help-debbugs@gnu.org Subject: bug#7537: 23.2.90; infinite loop in scrolling Resent-From: Chong Yidong Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 05 Dec 2010 00:28:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 7537 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Leo Cc: 7537@debbugs.gnu.org, YAMAMOTO Mitsuharu Received: via spool by 7537-submit@debbugs.gnu.org id=B7537.129150887913734 (code B ref 7537); Sun, 05 Dec 2010 00:28:02 +0000 Received: (at 7537) by debbugs.gnu.org; 5 Dec 2010 00:27:59 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PP2SM-0003ZT-Ms for submit@debbugs.gnu.org; Sat, 04 Dec 2010 19:27:58 -0500 Received: from vm-emlprdomr-06.its.yale.edu ([130.132.50.147]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PP2SK-0003ZH-KF for 7537@debbugs.gnu.org; Sat, 04 Dec 2010 19:27:57 -0500 Received: from furball (dhcp128036014248.central.yale.edu [128.36.14.248]) (authenticated bits=0) by vm-emlprdomr-06.its.yale.edu (8.14.4/8.14.4) with ESMTP id oB50XgMd023759 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sat, 4 Dec 2010 19:33:43 -0500 Received: by furball (Postfix, from userid 1000) id 4EA9416059F; Sat, 4 Dec 2010 19:33:42 -0500 (EST) From: Chong Yidong References: Date: Sat, 04 Dec 2010 19:33:42 -0500 In-Reply-To: (Leo's message of "Fri, 03 Dec 2010 06:33:29 +0000") Message-ID: <87vd39jbx5.fsf@stupidchicken.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.71 on 130.132.50.147 X-Spam-Score: -2.7 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.7 (--) Leo writes: > 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 I've checked in a fix. Thanks for the bug report. From debbugs-submit-bounces@debbugs.gnu.org Sat Dec 04 19:28:19 2010 Received: (at control) by debbugs.gnu.org; 5 Dec 2010 00:28:19 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PP2Sg-0003aI-Uc for submit@debbugs.gnu.org; Sat, 04 Dec 2010 19:28:19 -0500 Received: from vm-emlprdomr-03.its.yale.edu ([130.132.50.144]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PP2Sf-0003a7-QF for control@debbugs.gnu.org; Sat, 04 Dec 2010 19:28:18 -0500 Received: from furball (dhcp128036014248.central.yale.edu [128.36.14.248]) (authenticated bits=0) by vm-emlprdomr-03.its.yale.edu (8.14.4/8.14.4) with ESMTP id oB50Y5H0019858 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Sat, 4 Dec 2010 19:34:05 -0500 Received: by furball (Postfix, from userid 1000) id 59BDC16059F; Sat, 4 Dec 2010 19:34:05 -0500 (EST) From: Chong Yidong To: control@debbugs.gnu.org Subject: close 7537 Date: Sat, 04 Dec 2010 19:34:05 -0500 Message-ID: <87tyitawhu.fsf@stupidchicken.com> MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.71 on 130.132.50.144 X-Spam-Score: -2.7 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.7 (--) close 7537 thanks