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#3452: 23.0.94; display Date: Sun, 07 Jun 2009 10:30:20 -0400 Message-ID: References: <877hzoogc1.fsf@cyd.mit.edu> <87r5xwgnbe.fsf@cyd.mit.edu> Reply-To: Eli Zaretskii , 3452@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org X-Trace: ger.gmane.org 1244385458 4661 80.91.229.12 (7 Jun 2009 14:37:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 7 Jun 2009 14:37:38 +0000 (UTC) Cc: 3452@emacsbugs.donarmstrong.com To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 07 16:37:34 2009 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 1MDJV8-0004Qw-Gt for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Jun 2009 16:37:34 +0200 Original-Received: from localhost ([127.0.0.1]:49527 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MDJV8-0008TJ-1R for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Jun 2009 10:37:34 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MDJV2-0008SU-Lu for bug-gnu-emacs@gnu.org; Sun, 07 Jun 2009 10:37:28 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MDJUy-0008PF-4a for bug-gnu-emacs@gnu.org; Sun, 07 Jun 2009 10:37:28 -0400 Original-Received: from [199.232.76.173] (port=47390 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MDJUy-0008PC-0m for bug-gnu-emacs@gnu.org; Sun, 07 Jun 2009 10:37:24 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:36241) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MDJUv-0007qw-V1 for bug-gnu-emacs@gnu.org; Sun, 07 Jun 2009 10:37:23 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n57EbIdL029149; Sun, 7 Jun 2009 07:37:19 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.14.3/8.14.3/Submit) id n57EZ5gQ028552; Sun, 7 Jun 2009 07:35:05 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Eli Zaretskii Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Sun, 07 Jun 2009 14:35:05 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: followup 3452 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 3452-submit@emacsbugs.donarmstrong.com id=B3452.124438502728315 (code B ref 3452); Sun, 07 Jun 2009 14:35:05 +0000 Original-Received: (at 3452) by emacsbugs.donarmstrong.com; 7 Jun 2009 14:30:27 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n57EUM7L028142 for <3452@emacsbugs.donarmstrong.com>; Sun, 7 Jun 2009 07:30:23 -0700 Original-Received: from eliz by fencepost.gnu.org with local (Exim 4.67) (envelope-from ) id 1MDJO8-0004yP-Et; Sun, 07 Jun 2009 10:30:20 -0400 In-reply-to: <87r5xwgnbe.fsf@cyd.mit.edu> (message from Chong Yidong on Sun, 07 Jun 2009 09:56:05 -0400) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) Resent-Date: Sun, 07 Jun 2009 10:37:28 -0400 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:28539 Archived-At: > From: Chong Yidong > Cc: 3452@emacsbugs.donarmstrong.com, handa@m17n.org > Date: Sun, 07 Jun 2009 09:56:05 -0400 > > Eli Zaretskii writes: > > > Btw, I don't understand how these characters are related to > > compositions. They should not be composed with anything, they always > > stand for themselves. > > I didn't know that. This means there is a bug in either > find_composition (called from composition_compute_stop_pos) or > next_element_from_composition (called from next_element_from_buffer), > because the following code in next_element_from_buffer (xdisp.c:6519) is > triggered for this character: > > if (CHAR_COMPOSED_P (it, IT_CHARPOS (*it), IT_BYTEPOS (*it)) > && next_element_from_composition (it)) > { > return 1; > } I hope Handa-san could shed some light on this issue.