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#16433: Test case for newline cache corruption Date: Tue, 27 May 2014 21:04:01 +0300 Message-ID: <83fvjvhze6.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1401213924 24949 80.91.229.3 (27 May 2014 18:05:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 27 May 2014 18:05:24 +0000 (UTC) Cc: 16433@debbugs.gnu.org To: Ken Olum Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 27 20:05:17 2014 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 1WpLkT-00021Y-A8 for geb-bug-gnu-emacs@m.gmane.org; Tue, 27 May 2014 20:05:17 +0200 Original-Received: from localhost ([::1]:37017 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpLkS-0006Xq-Oc for geb-bug-gnu-emacs@m.gmane.org; Tue, 27 May 2014 14:05:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35806) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpLkK-0006UO-KA for bug-gnu-emacs@gnu.org; Tue, 27 May 2014 14:05:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WpLkE-0003cc-Pe for bug-gnu-emacs@gnu.org; Tue, 27 May 2014 14:05:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34772) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpLkE-0003cQ-N1 for bug-gnu-emacs@gnu.org; Tue, 27 May 2014 14:05:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WpLkD-0003OV-MH for bug-gnu-emacs@gnu.org; Tue, 27 May 2014 14:05:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 27 May 2014 18:05:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16433 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 16433-submit@debbugs.gnu.org id=B16433.140121385212981 (code B ref 16433); Tue, 27 May 2014 18:05:01 +0000 Original-Received: (at 16433) by debbugs.gnu.org; 27 May 2014 18:04:12 +0000 Original-Received: from localhost ([127.0.0.1]:33649 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WpLjL-0003N9-Ec for submit@debbugs.gnu.org; Tue, 27 May 2014 14:04:11 -0400 Original-Received: from mtaout26.012.net.il ([80.179.55.182]:47142) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WpLjF-0003MX-2D for 16433@debbugs.gnu.org; Tue, 27 May 2014 14:04:05 -0400 Original-Received: from conversion-daemon.mtaout26.012.net.il by mtaout26.012.net.il (HyperSendmail v2007.08) id <0N6800H00UYKOP00@mtaout26.012.net.il> for 16433@debbugs.gnu.org; Tue, 27 May 2014 21:00:39 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout26.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N6800E58VD3GY60@mtaout26.012.net.il>; Tue, 27 May 2014 21:00:39 +0300 (IDT) In-reply-to: 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:89572 Archived-At: > From: Ken Olum > Cc: 16433@debbugs.gnu.org > Date: Tue, 27 May 2014 12:20:52 -0400 > > Here is some additional output which perhaps will be helpful. I put > checks at the beginning and end of rmail-swap-buffers, and also > immediately before and after the call to buffer-swap-text. I had these > checks print a message when the cache is OK, and print the character > positions on the cache is corrupted, giving the following. Newlines are > absent from the cache starting with the one at position 952. Thanks, this is valuable data. I will look into this soon.