From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.bugs Subject: bug#5679: Emacs 23.1.93 pretest Date: Tue, 09 Mar 2010 09:05:31 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <87pr3rny7e.fsf@stupidchicken.com> <87vddc9mre.fsf@osv.gnss.ru> <87wrxsqduv.fsf@stupidchicken.com> <87ocj49e3m.fsf@osv.gnss.ru> <87d3zk3qs4.fsf@stupidchicken.com> <873a0f99it.fsf@osv.gnss.ru> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Trace: dough.gmane.org 1268141959 26227 80.91.229.12 (9 Mar 2010 13:39:19 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 9 Mar 2010 13:39:19 +0000 (UTC) Cc: Chong Yidong , 5679@debbugs.gnu.org To: Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Mar 09 14:39:13 2010 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 4.69) (envelope-from ) id 1NozIP-0001hw-8P for geb-bug-gnu-emacs@m.gmane.org; Tue, 09 Mar 2010 14:16:25 +0100 Original-Received: from localhost ([127.0.0.1]:55280 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NonFN-0001zR-OM for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Mar 2010 19:24:29 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NonFJ-0001yz-Eb for bug-gnu-emacs@gnu.org; Mon, 08 Mar 2010 19:24:25 -0500 Original-Received: from [140.186.70.92] (port=41990 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NonFH-0001yr-HD for bug-gnu-emacs@gnu.org; Mon, 08 Mar 2010 19:24:24 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1NonFG-0008M6-3O for bug-gnu-emacs@gnu.org; Mon, 08 Mar 2010 19:24:23 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56322) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NonFG-0008M2-1h for bug-gnu-emacs@gnu.org; Mon, 08 Mar 2010 19:24:22 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1NomxW-00006Y-Gu; Mon, 08 Mar 2010 19:06:02 -0500 X-Loop: bug-gnu-emacs@gnu.org Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 09 Mar 2010 00:06:02 +0000 Resent-Message-ID: Resent-Sender: bug-gnu-emacs@gnu.org X-Emacs-PR-Message: followup 5679 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 5679-submit@debbugs.gnu.org id=B5679.1268093141393 (code B ref 5679); Tue, 09 Mar 2010 00:06:02 +0000 Original-Received: (at 5679) by debbugs.gnu.org; 9 Mar 2010 00:05:41 +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 1NomxB-00006I-9H for submit@debbugs.gnu.org; Mon, 08 Mar 2010 19:05:41 -0500 Original-Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nomx8-00006B-Cl for 5679@debbugs.gnu.org; Mon, 08 Mar 2010 19:05:40 -0500 Original-Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 2C7C4C0561; Tue, 9 Mar 2010 09:05:31 +0900 (JST) In-Reply-To: <873a0f99it.fsf@osv.gnss.ru> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 =?UTF-8?Q?(Shij=C5=8D)?= APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 08 Mar 2010 19:06:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , 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:35496 Archived-At: >>>>> On Thu, 04 Mar 2010 22:22:50 +0300, said: > Yeah, it's really strange. I see it on 2 different computers running > Debian stable and Debian testing. On both emacs23 gives this effect. > And the fact that emacs22 renders fine means that it's probably not > font issue, but maybe a problem of rendering library? What > distribution do you use? I couldn't reproduce it on Ubuntu 9.10. > In addition I've just checked that GNOME itself renders this font > fine both in its font selection dialog and in gnome-terminal, so the > only place where I can see the breakage is emacs run in X. Maybe to > compile emacs with some other options to isolate the cause of the > problem? It would be worth testing whether the problem is specific to a particular font backend or not. What happens if you replicate the steps on a frame created with (make-frame '((font-backend . (x)))) ? Also, could you try the following patch to see if it changes the situation? It is not meant to be a fix, but just for an experiment. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp === modified file 'src/xftfont.c' *** src/xftfont.c 2010-01-13 08:35:10 +0000 --- src/xftfont.c 2010-03-09 00:03:12 +0000 *************** *** 795,801 **** xftfont_driver.text_extents = xftfont_text_extents; xftfont_driver.draw = xftfont_draw; xftfont_driver.end_for_frame = xftfont_end_for_frame; ! xftfont_driver.cached_font_ok = xftfont_cached_font_ok; register_font_driver (&xftfont_driver, NULL); } --- 795,801 ---- xftfont_driver.text_extents = xftfont_text_extents; xftfont_driver.draw = xftfont_draw; xftfont_driver.end_for_frame = xftfont_end_for_frame; ! xftfont_driver.cached_font_ok = 0 /*xftfont_cached_font_ok*/; register_font_driver (&xftfont_driver, NULL); }