From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#20890: master 1233bcb: Work around GC+Cairo bug Date: Wed, 04 Apr 2018 16:44:04 +0300 Message-ID: <831sfv3x3v.fsf@gnu.org> References: <20180403152442.25413.61540@vcs0.savannah.gnu.org> <20180403152443.B15F6215A9@vcs0.savannah.gnu.org> <87a7ukc4zn.fsf@gmail.com> <83k1tn4h4f.fsf@gnu.org> <878ta34alh.fsf@gmail.com> <837epn49v9.fsf@gnu.org> <87lge3w4t7.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1522849645 27284 195.159.176.226 (4 Apr 2018 13:47:25 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 4 Apr 2018 13:47:25 +0000 (UTC) Cc: 20890@debbugs.gnu.org, eggert@cs.ucla.edu To: Robert Pluim Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 04 15:47:21 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f3iky-0006zu-Pl for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Apr 2018 15:47:20 +0200 Original-Received: from localhost ([::1]:59766 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3in4-0004um-7L for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Apr 2018 09:49:30 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40976) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3iip-0001bb-6H for bug-gnu-emacs@gnu.org; Wed, 04 Apr 2018 09:45:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f3iik-0005HZ-Hw for bug-gnu-emacs@gnu.org; Wed, 04 Apr 2018 09:45:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:58204) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f3iik-0005HT-Dn for bug-gnu-emacs@gnu.org; Wed, 04 Apr 2018 09:45:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1f3iik-0001R1-5M for bug-gnu-emacs@gnu.org; Wed, 04 Apr 2018 09:45:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 04 Apr 2018 13:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20890 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20890-submit@debbugs.gnu.org id=B20890.15228494505436 (code B ref 20890); Wed, 04 Apr 2018 13:45:02 +0000 Original-Received: (at 20890) by debbugs.gnu.org; 4 Apr 2018 13:44:10 +0000 Original-Received: from localhost ([127.0.0.1]:37868 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f3ihu-0001Pc-Ks for submit@debbugs.gnu.org; Wed, 04 Apr 2018 09:44:10 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:49672) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f3iht-0001PP-7t for 20890@debbugs.gnu.org; Wed, 04 Apr 2018 09:44:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f3ihk-0004sy-3a for 20890@debbugs.gnu.org; Wed, 04 Apr 2018 09:44:03 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40403) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3ihd-0004qj-Jr; Wed, 04 Apr 2018 09:43:53 -0400 Original-Received: from [176.228.60.248] (port=4858 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1f3ihd-0004Io-0g; Wed, 04 Apr 2018 09:43:53 -0400 In-reply-to: <87lge3w4t7.fsf@gmail.com> (message from Robert Pluim on Wed, 04 Apr 2018 14:10:12 +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:144886 Archived-At: > From: Robert Pluim > Cc: 20890@debbugs.gnu.org, eggert@cs.ucla.edu > Date: Wed, 04 Apr 2018 14:10:12 +0200 > > > If you can tell why FT_List_Find crashes, in terms of Emacs variables > > and data structures, maybe we can figure out what is going on here. > > But in any case, I think we should put the same workaround in > > ftcrfont_close as we did in ftfont_close, because the former calls the > > latter, and we then risk the situation where we only half-close the > > font when ftcrfont_close is called from GC. > > That same workaround fixes it on Ubuntu. Then I think we should install it.