From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Oleh Krehel Newsgroups: gmane.emacs.bugs Subject: bug#20628: 25.0.50; Incorrect line height for some fonts Date: Fri, 22 May 2015 18:15:28 +0200 Message-ID: <87617k6127.fsf@gmail.com> References: <555E9C2E.8040008@live.com> <83617l5aox.fsf@gnu.org> <87pp5s2a77.fsf@gmail.com> <83wq004x2w.fsf@gnu.org> <83twv44vd3.fsf@gnu.org> <87egm87ny6.fsf@gmail.com> <83oalc4syu.fsf@gnu.org> <87617k7m5u.fsf@gmail.com> <83mw0w4seb.fsf@gnu.org> <87zj4w66ds.fsf@gmail.com> <83lhgg4qhf.fsf@gnu.org> <87iobk64e6.fsf@gmail.com> <83h9r44o63.fsf@gnu.org> <87pp5sy4vu.fsf@gmail.com> <83egm84mj3.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1432311750 12474 80.91.229.3 (22 May 2015 16:22:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 22 May 2015 16:22:30 +0000 (UTC) Cc: clement.pitclaudel@live.com, 20628@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 22 18:22:19 2015 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 1YvpiD-0007lW-SV for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 18:22:18 +0200 Original-Received: from localhost ([::1]:34975 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvpiD-0001oy-7t for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 12:22:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57719) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvpi4-0001of-90 for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 12:22:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yvphz-0004B0-93 for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 12:22:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43137) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvphy-00049b-VX for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 12:22:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Yvphy-0006i4-IW for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 12:22:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Oleh Krehel Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 22 May 2015 16:22:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20628 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20628-submit@debbugs.gnu.org id=B20628.143231171125773 (code B ref 20628); Fri, 22 May 2015 16:22:02 +0000 Original-Received: (at 20628) by debbugs.gnu.org; 22 May 2015 16:21:51 +0000 Original-Received: from localhost ([127.0.0.1]:53112 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yvphm-0006ha-80 for submit@debbugs.gnu.org; Fri, 22 May 2015 12:21:51 -0400 Original-Received: from mail-wg0-f54.google.com ([74.125.82.54]:33019) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yvphk-0006hK-3A for 20628@debbugs.gnu.org; Fri, 22 May 2015 12:21:48 -0400 Original-Received: by wgez8 with SMTP id z8so22617359wge.0 for <20628@debbugs.gnu.org>; Fri, 22 May 2015 09:21:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=TZL3KGtNFAW/W3LyQYj6g1Y0a6SIkNXQ8QoADHhzj9Y=; b=kspJNr9ahVCGDINHGoRLwlcMF9ehkyAE14xfaui+5GFppfToL+zCmzZnccw7n3dLoe O91oiwonEjqnisQvh4aSBGcvH80xwdcK2Syshjn0d0+QODw6NdXNY3OvexF11E8XDWND cXgHiEL7/j9BXRVAYA8TuO3yu0IedGzKdfBcE6o+3XZmJyZrZ0VXiJvj6ffnhUIZBATH tcJGiuSTMT6LTIAQnxl1KmoHA6WepFNfIvS12LRabD0tEuAmYC2QUyGEIQ85QYqxw1Pr 2P6SiuQvuKT/mSgLj/OB5Tr4xKasWrtm71Yk2tJAVvvgzSW+rJ/06UA9tnXu0P/Dt8L3 WzMg== X-Received: by 10.180.100.194 with SMTP id fa2mr9128550wib.8.1432311702507; Fri, 22 May 2015 09:21:42 -0700 (PDT) Original-Received: from firefly (dyn069045.nbw.tue.nl. [131.155.69.45]) by mx.google.com with ESMTPSA id ck16sm3815512wjb.37.2015.05.22.09.21.41 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Fri, 22 May 2015 09:21:41 -0700 (PDT) In-Reply-To: <83egm84mj3.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 22 May 2015 19:14:40 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) 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:103044 Archived-At: Eli Zaretskii writes: >> From: Oleh Krehel >> Cc: clement.pitclaudel@live.com, 20628@debbugs.gnu.org >> Date: Fri, 22 May 2015 18:05:25 +0200 >> >> Eli Zaretskii writes: >> >> > Is your build optimized, per chance? It works for me, FWIW. >> >> How do I set it to non-optimized? > > Reconfigure like this: > > CFLAGS='-O0 -g3' ./configure ... > > and then re-run "make". Thanks, I'll try that. >> So far I've tracked the bug to xftfont_open, where instead of the >> usual >> >> font ascent: 14, descent: 5 >> >> I get for the 120755 char: >> >> font ascent: 54, descent: 46 > > How is this strange character displayed, eventually? Is it displayed > as a character or as a box with its hex code? It's displayed just the way gedit displays it, only with a huge (3 line height) ascent and a huge (3 line height) descent. So the line with the char is effectively 7 times taller than a regular line. Also, I've tracked the font family of the char to be "Latin Modern Mathfont" in xftfont_open.