From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#9496: 24.0.50; Segfault on TAB-only composition Date: Wed, 14 Sep 2011 20:47:32 -0400 Message-ID: References: <8739g0tcp5.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1316047716 16858 80.91.229.12 (15 Sep 2011 00:48:36 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 15 Sep 2011 00:48:36 +0000 (UTC) Cc: 9496@debbugs.gnu.org, bojohan@gnu.org To: Kenichi Handa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 15 02:48:32 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 1R407z-0006e4-E1 for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Sep 2011 02:48:31 +0200 Original-Received: from localhost ([::1]:38188 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R407y-0002t8-UW for geb-bug-gnu-emacs@m.gmane.org; Wed, 14 Sep 2011 20:48:30 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:52265) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R407w-0002ss-CC for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2011 20:48:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R407v-0001gA-1l for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2011 20:48:28 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60793) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R407u-0001g6-Uz for bug-gnu-emacs@gnu.org; Wed, 14 Sep 2011 20:48:27 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1R40CL-0006u4-Pq; Wed, 14 Sep 2011 20:53:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Sep 2011 00:53:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9496 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9496-submit@debbugs.gnu.org id=B9496.131604793226477 (code B ref 9496); Thu, 15 Sep 2011 00:53:01 +0000 Original-Received: (at 9496) by debbugs.gnu.org; 15 Sep 2011 00:52:12 +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 1R40BX-0006t0-N0 for submit@debbugs.gnu.org; Wed, 14 Sep 2011 20:52:11 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1R40BV-0006st-SB for 9496@debbugs.gnu.org; Wed, 14 Sep 2011 20:52:10 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av0EAGNKcU5FxK3+/2dsb2JhbABCp015gVMBAQQBViMQCzQSFBgNJIgKtU2GcQSgPYRE X-IronPort-AV: E=Sophos;i="4.68,384,1312171200"; d="scan'208";a="136453320" Original-Received: from 69-196-173-254.dsl.teksavvy.com (HELO ceviche.home) ([69.196.173.254]) by ironport2-out.pppoe.ca with ESMTP/TLS/ADH-AES256-SHA; 14 Sep 2011 20:47:33 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 91E4D660B6; Wed, 14 Sep 2011 20:47:32 -0400 (EDT) In-Reply-To: (Kenichi Handa's message of "Thu, 15 Sep 2011 09:28:17 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 14 Sep 2011 20:53:01 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) 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:51167 Archived-At: >> So what is the meaning of the example shown by Bojohan, i.e.: >> (insert (compose-string "\t")) >> What is expected from such a 'composition"? > I currently have no idea. It's just a wrong usage. I think it would be logical to handle this (as well as "\t\t") in the same way as the empty string (after all "\t" is a "" with a \t prepended or appended). Stefan