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#14264: 24.3.50; SEGV in char_table_ref's use of SUB_CHAR_TABLE_P Date: Tue, 08 Jul 2014 22:33:02 +0300 Message-ID: <83fvibd4sx.fsf@gnu.org> References: <871u9znoee.fsf@rho.meyering.net> <8361zavb12.fsf@gnu.org> <7wr4bejjhx.fsf@fencepost.gnu.org> <83d2mxjll3.fsf@gnu.org> <58ob6hgo3d.fsf@fencepost.gnu.org> <837gd5jbfq.fsf@gnu.org> <83li1khreb.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1404848067 13533 80.91.229.3 (8 Jul 2014 19:34:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 8 Jul 2014 19:34:27 +0000 (UTC) Cc: 14264@debbugs.gnu.org, jim@meyering.net To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jul 08 21:34:19 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 1X4b9f-0003hx-AX for geb-bug-gnu-emacs@m.gmane.org; Tue, 08 Jul 2014 21:34:19 +0200 Original-Received: from localhost ([::1]:57754 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X4b9e-0000fX-U1 for geb-bug-gnu-emacs@m.gmane.org; Tue, 08 Jul 2014 15:34:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41350) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X4b9T-0000bP-V1 for bug-gnu-emacs@gnu.org; Tue, 08 Jul 2014 15:34:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X4b9O-0000di-Nb for bug-gnu-emacs@gnu.org; Tue, 08 Jul 2014 15:34:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56139) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X4b9O-0000da-KT for bug-gnu-emacs@gnu.org; Tue, 08 Jul 2014 15:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1X4b9O-0008QS-2C for bug-gnu-emacs@gnu.org; Tue, 08 Jul 2014 15:34:02 -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, 08 Jul 2014 19:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14264 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 14264-submit@debbugs.gnu.org id=B14264.140484800132325 (code B ref 14264); Tue, 08 Jul 2014 19:34:01 +0000 Original-Received: (at 14264) by debbugs.gnu.org; 8 Jul 2014 19:33:21 +0000 Original-Received: from localhost ([127.0.0.1]:47288 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X4b8f-0008PA-Ah for submit@debbugs.gnu.org; Tue, 08 Jul 2014 15:33:20 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:64397) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X4b8a-0008On-4y for 14264@debbugs.gnu.org; Tue, 08 Jul 2014 15:33:16 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0N8E00M00R8OAN00@a-mtaout21.012.net.il> for 14264@debbugs.gnu.org; Tue, 08 Jul 2014 22:33:05 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N8E00MCTRN48H60@a-mtaout21.012.net.il>; Tue, 08 Jul 2014 22:33:05 +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:91318 Archived-At: > From: Stefan Monnier > Cc: Glenn Morris , 14264@debbugs.gnu.org, jim@meyering.net > Date: Tue, 08 Jul 2014 13:53:00 -0400 > > >> > Sorry, still no cigar. > >> Any other info I can usefully provide? > > Well, it would be useful to find out how come Emacs comes with such a > > bogus character code in the middle of what is supposed to be pure > > ASCII text. Can you set a breakpoint in scan_for_column, just before > > it calls composition_compute_stop_pos, conditioned on scan = 1645, > > then step inside composition_compute_stop_pos, and see how come it > > fetches such a character code? Is buffer text being corrupted by > > something? > > Any news on this? I'm quite sure this was solved long ago.