From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#12196: 24.1.50; setting cache-long-line-scans to non-nil freezes Emacs Date: Fri, 24 Aug 2012 14:19:34 +0200 Message-ID: <87ehmwscrt.fsf@web.de> References: <87has6ysxn.fsf@web.de> <834no4jeoa.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1345810660 2252 80.91.229.3 (24 Aug 2012 12:17:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 24 Aug 2012 12:17:40 +0000 (UTC) Cc: 12196@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Aug 24 14:17:40 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 1T4spW-0006KB-NJ for geb-bug-gnu-emacs@m.gmane.org; Fri, 24 Aug 2012 14:17:38 +0200 Original-Received: from localhost ([::1]:37649 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T4spU-00064G-Ge for geb-bug-gnu-emacs@m.gmane.org; Fri, 24 Aug 2012 08:17:36 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:51453) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T4spM-000645-8l for bug-gnu-emacs@gnu.org; Fri, 24 Aug 2012 08:17:34 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T4spL-0003K2-3I for bug-gnu-emacs@gnu.org; Fri, 24 Aug 2012 08:17:28 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36941) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T4spK-0003Jy-WF for bug-gnu-emacs@gnu.org; Fri, 24 Aug 2012 08:17:27 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1T4spu-0007kF-8w for bug-gnu-emacs@gnu.org; Fri, 24 Aug 2012 08:18:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Heerdegen Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 24 Aug 2012 12:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12196 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12196-submit@debbugs.gnu.org id=B12196.134581067729760 (code B ref 12196); Fri, 24 Aug 2012 12:18:02 +0000 Original-Received: (at 12196) by debbugs.gnu.org; 24 Aug 2012 12:17:57 +0000 Original-Received: from localhost ([127.0.0.1]:46487 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1T4spl-0007jt-C1 for submit@debbugs.gnu.org; Fri, 24 Aug 2012 08:17:57 -0400 Original-Received: from mout.web.de ([212.227.17.11]:54422) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1T4spf-0007jh-0w for 12196@debbugs.gnu.org; Fri, 24 Aug 2012 08:17:51 -0400 Original-Received: from snow.dragon ([82.113.99.70]) by smtp.web.de (mrweb002) with ESMTPSA (Nemesis) id 0MSs2H-1TCD4a1o2f-00Rj1f; Fri, 24 Aug 2012 14:17:10 +0200 In-Reply-To: <834no4jeoa.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 15 Aug 2012 19:36:05 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.50 (gnu/linux) X-Provags-ID: V02:K0:StYB7I+a6hIoTtW4aaYB8jAEJksY9sAQAprqMxCuaRa EZzeYf1zX4Hfu90TENg/0oerNP2oDcQfGISyJUOvnfeCrnWG/R da2zS0cBUD062ao/8OQTel/7leoDPjkJUb6elXijZBvNBiKHun DNwHebAVCQq9Zl70VUeKllkeXXD8bnMSQ8ean3Bx95WVJgMCcm qv79wjexcXwoSuNV2J/APXwK+1GtcSqmQQuxnfZoBA= 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:63450 Archived-At: Eli Zaretskii writes: > Should be fixed now (revision 109631 on the trunk), please test. Thanks, Eli. However, I still see the freezing. I have GNU Emacs 24.2.50.1 (i486-pc-linux-gnu, GTK+ Version 3.4.2) of 2012-08-23 on dex, modified by Debian now, so your fix should be included. In emacs -Q, I did C-x d ~ RET and set `cache-long-line-scans' to t. Then I moved around in that buffer with the arrow keys and prior/ next. After a few seconds, Emacs was frozen. In another test, I started emacs -Q and evaluated (setq-default cache-long-line-scans t) Then I did some trivial things like changing current buffer and moving around. In some cases, CPU consumption went to 100% while I did nothing, and Emacs didn't respond anymore. Another time, Emacs aborted. Thanks, Michael.