From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.bugs Subject: bug#1380: 23.0.60; file content causes CVS emacs to crash Date: Fri, 21 Nov 2008 11:25:07 +0900 Message-ID: References: <87myfuhmrk.fsf@cyd.mit.edu> Reply-To: Kenichi Handa , 1380@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII X-Trace: ger.gmane.org 1227235869 12128 80.91.229.12 (21 Nov 2008 02:51:09 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 21 Nov 2008 02:51:09 +0000 (UTC) Cc: tzz@lifelogs.com, 1380@emacsbugs.donarmstrong.com To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 21 03:52:12 2008 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1L3M7v-0002Vi-TE for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Nov 2008 03:52:12 +0100 Original-Received: from localhost ([127.0.0.1]:44155 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1L3M6n-0004AW-Dl for geb-bug-gnu-emacs@m.gmane.org; Thu, 20 Nov 2008 21:51:01 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1L3M64-0003zg-4V for bug-gnu-emacs@gnu.org; Thu, 20 Nov 2008 21:50:16 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1L3M62-0003yz-PG for bug-gnu-emacs@gnu.org; Thu, 20 Nov 2008 21:50:15 -0500 Original-Received: from [199.232.76.173] (port=36966 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1L3M62-0003yv-Fc for bug-gnu-emacs@gnu.org; Thu, 20 Nov 2008 21:50:14 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:55562) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1L3M62-0000QV-3G for bug-gnu-emacs@gnu.org; Thu, 20 Nov 2008 21:50:14 -0500 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id mAL2o93Z003537; Thu, 20 Nov 2008 18:50:09 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id mAL2Z24g031424; Thu, 20 Nov 2008 18:35:02 -0800 X-Loop: don@donarmstrong.com Resent-From: Kenichi Handa Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Fri, 21 Nov 2008 02:35:02 +0000 Resent-Message-ID: Resent-Sender: don@donarmstrong.com X-Emacs-PR-Message: report 1380 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 1380-submit@emacsbugs.donarmstrong.com id=B1380.122723431329605 (code B ref 1380); Fri, 21 Nov 2008 02:35:02 +0000 Original-Received: (at 1380) by emacsbugs.donarmstrong.com; 21 Nov 2008 02:25:13 +0000 Original-Received: from mx1.aist.go.jp (mx1.aist.go.jp [150.29.246.133]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id mAL2PAPf029494 for <1380@emacsbugs.donarmstrong.com>; Thu, 20 Nov 2008 18:25:11 -0800 Original-Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id mAL2P89T028921; Fri, 21 Nov 2008 11:25:08 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp1.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id mAL2P8u4026046; Fri, 21 Nov 2008 11:25:08 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp1.aist.go.jp with ESMTP id mAL2P7oc021665; Fri, 21 Nov 2008 11:25:07 +0900 (JST) env-from (handa@m17n.org) Original-Received: from handa by etlken.m17n.org with local (Exim 4.69) (envelope-from ) id 1L3Lhj-0006xo-LJ; Fri, 21 Nov 2008 11:25:07 +0900 In-reply-to: <87myfuhmrk.fsf@cyd.mit.edu> (message from Chong Yidong on Thu, 20 Nov 2008 02:36:31 -0500) User-Agent: SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/23.0.60 (i686-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Thu, 20 Nov 2008 21:50:15 -0500 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:22544 Archived-At: In article <87myfuhmrk.fsf@cyd.mit.edu>, Chong Yidong writes: > > The file content in a file causes Emacs to crash as soon as it's > > opened. Tested with "emacs -q file". > Looks like the charbuf in the coding structure is overflowing. The > following rough patch prevents this overflow and the crash, but maybe > there is a deeper bug. The comments in coding.c:6610 says "We are sure > that the number of data is less than the size of coding->charbuf." This > bug comes about due to that faile assumption. > Handa-san, what do you think? I found that it's a bug in detect/decode_coding_iso_2022, and just installed a fix. --- Kenichi Handa handa@ni.aist.go.jp