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#1070: Looping in redisplay due to font problem Date: Wed, 08 Oct 2008 10:16:32 +0900 Message-ID: References: <878wt6a7aq.fsf@cyd.mit.edu> <87vdw91wl1.fsf@cyd.mit.edu> <87y711r87e.fsf@cyd.mit.edu> <87bpxwcrgk.fsf@cyd.mit.edu> Reply-To: Kenichi Handa , 1070@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 1223429420 31591 80.91.229.12 (8 Oct 2008 01:30:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 8 Oct 2008 01:30:20 +0000 (UTC) Cc: 1070@emacsbugs.donarmstrong.com To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Oct 08 03:31:17 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 1KnNtR-0006oJ-Iv for geb-bug-gnu-emacs@m.gmane.org; Wed, 08 Oct 2008 03:31:13 +0200 Original-Received: from localhost ([127.0.0.1]:42978 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KnNsN-0007fG-Sa for geb-bug-gnu-emacs@m.gmane.org; Tue, 07 Oct 2008 21:30:07 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KnNsJ-0007de-2e for bug-gnu-emacs@gnu.org; Tue, 07 Oct 2008 21:30:03 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KnNsH-0007b9-4a for bug-gnu-emacs@gnu.org; Tue, 07 Oct 2008 21:30:02 -0400 Original-Received: from [199.232.76.173] (port=36280 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KnNsG-0007ab-Jm for bug-gnu-emacs@gnu.org; Tue, 07 Oct 2008 21:30:00 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:51262) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1KnNsF-0002mP-GI for bug-gnu-emacs@gnu.org; Tue, 07 Oct 2008 21:29:59 -0400 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 m981TvTR018903; Tue, 7 Oct 2008 18:29:57 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id m981P4e9017886; Tue, 7 Oct 2008 18:25:04 -0700 X-Loop: don@donarmstrong.com Resent-From: Kenichi Handa Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Wed, 08 Oct 2008 01:25:04 +0000 Resent-Message-ID: Resent-Sender: don@donarmstrong.com X-Emacs-PR-Message: report 1070 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 1070-submit@emacsbugs.donarmstrong.com id=B1070.122342859816525 (code B ref 1070); Wed, 08 Oct 2008 01:25:04 +0000 Original-Received: (at 1070) by emacsbugs.donarmstrong.com; 8 Oct 2008 01:16:38 +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 m981GYUc016519 for <1070@emacsbugs.donarmstrong.com>; Tue, 7 Oct 2008 18:16:36 -0700 Original-Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id m981GWM5005088; Wed, 8 Oct 2008 10:16:32 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp1.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id m981GWXc002860; Wed, 8 Oct 2008 10:16:32 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp1.aist.go.jp with ESMTP id m981GWUH027383; Wed, 8 Oct 2008 10:16:32 +0900 (JST) env-from (handa@m17n.org) Original-Received: from handa by etlken.m17n.org with local (Exim 4.69) (envelope-from ) id 1KnNfE-00062w-5C; Wed, 08 Oct 2008 10:16:32 +0900 In-reply-to: <87bpxwcrgk.fsf@cyd.mit.edu> (message from Chong Yidong on Tue, 07 Oct 2008 12:14:51 -0400) 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: Tue, 07 Oct 2008 21:30:02 -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:21249 Archived-At: In article <87bpxwcrgk.fsf@cyd.mit.edu>, Chong Yidong writes: > > Please try to comment out all calls of XSetClipMask in > > x_draw_glyph_string, and check if Emacs loops in redisplay. > It still loops, though the backtrace is different now. Interrupting the > loop several times, I see that it gets stuck in two places within > xftfont_draw, at xftfont.c:561 and xftfont.c:549. > Another clue: I can't reproduce this bug on my 32-bit laptop, so maybe > it only shows up on 64-bit machines. Ummm. As I don't have 64-bit machines, it's difficult to find what is wrong :-( Do you see the same problem with the different font (or with the different size of the same font)? Do you see the same problem when you use only x font-backend? --- Kenichi Handa handa@ni.aist.go.jp