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#23938: Commit 237244bbd5ce753bcdf79634561de515bd76c687 broke display of composed characters on master Date: Mon, 11 Jul 2016 17:21:20 +0300 Message-ID: <838tx8dzmn.fsf@gnu.org> References: <5782DB52.1060806@live.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1468246946 12915 80.91.229.3 (11 Jul 2016 14:22:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 11 Jul 2016 14:22:26 +0000 (UTC) Cc: eggert@cs.ucla.edu, 23938-done@debbugs.gnu.org To: =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jul 11 16:22:14 2016 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 1bMc69-00070U-Cw for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Jul 2016 16:22:13 +0200 Original-Received: from localhost ([::1]:33992 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMc68-0007rt-K9 for geb-bug-gnu-emacs@m.gmane.org; Mon, 11 Jul 2016 10:22:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57138) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMc5y-0007qK-Qq for bug-gnu-emacs@gnu.org; Mon, 11 Jul 2016 10:22:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bMc5x-00036b-Qe for bug-gnu-emacs@gnu.org; Mon, 11 Jul 2016 10:22:02 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:34607) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMc5x-00036X-NL for bug-gnu-emacs@gnu.org; Mon, 11 Jul 2016 10:22:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bMc5x-0003Dy-JY for bug-gnu-emacs@gnu.org; Mon, 11 Jul 2016 10:22:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2016 14:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23938 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23938-done@debbugs.gnu.org id=D23938.146824691612384 (code D ref 23938); Mon, 11 Jul 2016 14:22:01 +0000 Original-Received: (at 23938-done) by debbugs.gnu.org; 11 Jul 2016 14:21:56 +0000 Original-Received: from localhost ([127.0.0.1]:46944 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bMc5s-0003Dg-Bp for submit@debbugs.gnu.org; Mon, 11 Jul 2016 10:21:56 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37795) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bMc5r-0003DR-Ds for 23938-done@debbugs.gnu.org; Mon, 11 Jul 2016 10:21:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bMc5h-000336-Rl for 23938-done@debbugs.gnu.org; Mon, 11 Jul 2016 10:21:50 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48006) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bMc5e-00032W-13; Mon, 11 Jul 2016 10:21:42 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3801 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1bMc5b-0007jw-L9; Mon, 11 Jul 2016 10:21:40 -0400 In-reply-to: <5782DB52.1060806@live.com> (message from =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel on Mon, 11 Jul 2016 01:33:38 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:120842 Archived-At: > From: Clément Pit--Claudel > Date: Mon, 11 Jul 2016 01:33:38 +0200 > Cc: Paul Eggert > > Running the following in Emacs 24 and 25-rc pops a buffer displaying "bd". On master, it displays "b" and "d" on top of each other. > > (with-current-buffer (get-buffer-create "*test*") > (erase-buffer) > (fundamental-mode) > (insert "test") > (compose-region (point-min) (point-max) '(?b (Br . Bl) ?d)) > (pop-to-buffer (current-buffer))) > > Bisecting points to the following commit: > > 237244bbd5ce753bcdf79634561de515bd76c687 is the first bad commit > commit 237244bbd5ce753bcdf79634561de515bd76c687 > Author: Paul Eggert > Date: Mon May 30 16:09:25 2016 -0700 > > Omit IF_LINT code that no longer seems needed > > Nowadays GCC is smarter, or the Emacs code has mutated, or both, > and now is as good a time as any to remove uses of IF_LINT that > now seem to be unnecessary. > (...) Thanks, fixed.