From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#12867: 24.3.50; easy-to-repro crash involving mode line Date: Tue, 13 Nov 2012 14:50:35 +0100 Message-ID: <50A2502B.8040400@gmx.at> References: <77CAAFE4D0CE4DD98476C996E3158648@us.oracle.com> <83obj2x218.fsf@gnu.org> <50A13289.4050301@gmx.at> <83bof2wup6.fsf@gnu.org> <50A2033C.6070504@gmx.at> <83sj8dvf4p.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1352814701 12303 80.91.229.3 (13 Nov 2012 13:51:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 13 Nov 2012 13:51:41 +0000 (UTC) Cc: 12867@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 13 14:51:52 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 1TYGu7-0005EY-Fu for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 Nov 2012 14:51:51 +0100 Original-Received: from localhost ([::1]:45109 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYGtx-0006KI-U2 for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 Nov 2012 08:51:41 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:38790) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYGts-0006Hs-Iy for bug-gnu-emacs@gnu.org; Tue, 13 Nov 2012 08:51:39 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TYGtp-0003em-HR for bug-gnu-emacs@gnu.org; Tue, 13 Nov 2012 08:51:36 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55948) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TYGtp-0003ei-Dq for bug-gnu-emacs@gnu.org; Tue, 13 Nov 2012 08:51:33 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TYGuI-0006GW-Vn for bug-gnu-emacs@gnu.org; Tue, 13 Nov 2012 08:52:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 13 Nov 2012 13:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12867 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12867-submit@debbugs.gnu.org id=B12867.135281467424006 (code B ref 12867); Tue, 13 Nov 2012 13:52:02 +0000 Original-Received: (at 12867) by debbugs.gnu.org; 13 Nov 2012 13:51:14 +0000 Original-Received: from localhost ([127.0.0.1]:37961 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TYGtU-0006F7-6Z for submit@debbugs.gnu.org; Tue, 13 Nov 2012 08:51:14 -0500 Original-Received: from mailout-de.gmx.net ([213.165.64.22]:47326) by debbugs.gnu.org with smtp (Exim 4.72) (envelope-from ) id 1TYGtR-0006Ey-EL for 12867@debbugs.gnu.org; Tue, 13 Nov 2012 08:51:10 -0500 Original-Received: (qmail invoked by alias); 13 Nov 2012 13:50:37 -0000 Original-Received: from 62-47-46-229.adsl.highway.telekom.at (EHLO [62.47.46.229]) [62.47.46.229] by mail.gmx.net (mp030) with SMTP; 13 Nov 2012 14:50:37 +0100 X-Authenticated: #14592706 X-Provags-ID: V01U2FsdGVkX1+gkoQVsOOggrkxpjYmgGc/pCURHDBShEQDQ6g/w9 fSeMSWJxqTug9e In-Reply-To: <83sj8dvf4p.fsf@gnu.org> X-Y-GMX-Trusted: 0 X-Spam-Score: 0.8 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-Spam-Score: 0.8 (/) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.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:66867 Archived-At: > These two cache different information, so making such a cache > efficient is not very trivial. They share two important properties: (1) They must be accurate for the same buffer locations (the window that has to be fontified contains the `point' whose line-number we want to know) and (2) they are usually invalidated by the same sets of buffer modifications. martin