From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kazuhiro Ito Newsgroups: gmane.emacs.bugs Subject: bug#9389: 23.3.50; unencodable-char-position has buffer relocation problem Date: Thu, 15 Dec 2011 21:30:06 +0900 Message-ID: <20111215123014.145554B803A@msa106.auone-net.jp> References: <20110828000802.B9D1B34803A@msa103.auone-net.jp> <87d3bv5m51.fsf@m17n.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI-EPG 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Trace: dough.gmane.org 1323952247 1825 80.91.229.12 (15 Dec 2011 12:30:47 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 15 Dec 2011 12:30:47 +0000 (UTC) Cc: 9389@debbugs.gnu.org To: Kenichi Handa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Dec 15 13:30:43 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RbASQ-0006Ns-Od for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Dec 2011 13:30:43 +0100 Original-Received: from localhost ([::1]:35494 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RbASQ-0001hs-3u for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Dec 2011 07:30:42 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:34880) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RbASI-0001Za-2T for bug-gnu-emacs@gnu.org; Thu, 15 Dec 2011 07:30:39 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RbASG-00089H-Ua for bug-gnu-emacs@gnu.org; Thu, 15 Dec 2011 07:30:34 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:38383) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RbASG-00089B-T5 for bug-gnu-emacs@gnu.org; Thu, 15 Dec 2011 07:30:32 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RbATh-0007YL-ND for bug-gnu-emacs@gnu.org; Thu, 15 Dec 2011 07:32:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Kazuhiro Ito Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Dec 2011 12:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9389 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 9389-submit@debbugs.gnu.org id=B9389.132395230929015 (code B ref 9389); Thu, 15 Dec 2011 12:32:01 +0000 Original-Received: (at 9389) by debbugs.gnu.org; 15 Dec 2011 12:31:49 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RbATV-0007Xu-2I for submit@debbugs.gnu.org; Thu, 15 Dec 2011 07:31:49 -0500 Original-Received: from msa106.auone-net.jp ([61.117.18.166]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RbATR-0007Xk-Rl for 9389@debbugs.gnu.org; Thu, 15 Dec 2011 07:31:48 -0500 Original-Received: from GUNGNIR.med.osaka-cu.ac.jp (112-68-163-114f1.nar1.eonet.ne.jp [112.68.163.114]) by msa106.auone-net.jp (au one net msa) with ESMTP id 145554B803A; Thu, 15 Dec 2011 21:30:12 +0900 (JST) In-Reply-To: <87d3bv5m51.fsf@m17n.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?Q?Goj=C5=8D?=) APEL/10.8 EasyPG/1.0.0 Emacs/23.3.50 (i386-mingw-nt6.1.7601) MULE/6.0 (HANACHIRUSATO) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Thu, 15 Dec 2011 07:32:01 -0500 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:54983 Archived-At: > > When I start precompiled Windows binary with -Q and evaluate below > > code, I have unexpected result. > > > (with-temp-buffer > > (insert (make-string 16 ?A)) > > (insert #x80) > > (unencodable-char-position 1 18 'ctext-unix)) > > > -> 13 (Emacs 23.1) > > -> 5 (Emacs 23.3) > > > If I evaluate it twice, it returns expected result (17). > > > I think the cause of the problem is similar to bug#9318. > > unencodable-char-position uses char_charset(), which could cause a > > relocation of buffes. After using it, pointers must be updated as > > needed. > > You are right. I've just installed the attached patch > (which is a little bit different from yours). I confirmed the problem was fixed. Thank you. -- Kazuhiro Ito