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#20802: Segfault when showing non-GTK+ tooltip Date: Thu, 18 Jun 2015 20:17:33 +0300 Message-ID: <838ubhkkb6.fsf@gnu.org> References: <1434187118.10061.4.camel@gmx.de> <83381wq76d.fsf@gnu.org> <557C0526.5050607@gmx.at> <831thfri91.fsf@gnu.org> <557C2EF2.5030308@gmx.at> <83vberpv07.fsf@gnu.org> <557C3E1F.6030305@gmx.at> <83twubpt43.fsf@gnu.org> <557D5EE9.7070902@gmx.at> <83h9qapee0.fsf@gnu.org> <55813F99.8070801@gmx.at> <83bngemgqv.fsf@gnu.org> <5582C990.5020009@gmx.at> <83bngdko70.fsf@gnu.org> <5582F65D.2020204@gmx.at> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1434647925 11410 80.91.229.3 (18 Jun 2015 17:18:45 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 18 Jun 2015 17:18:45 +0000 (UTC) Cc: tobias.getzner@gmx.de, 20802@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jun 18 19:18:24 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 1Z5dSA-0004ib-Ud for geb-bug-gnu-emacs@m.gmane.org; Thu, 18 Jun 2015 19:18:15 +0200 Original-Received: from localhost ([::1]:54149 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z5dSA-0007vv-7r for geb-bug-gnu-emacs@m.gmane.org; Thu, 18 Jun 2015 13:18:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43885) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z5dS2-0007u9-31 for bug-gnu-emacs@gnu.org; Thu, 18 Jun 2015 13:18:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z5dRy-0003CS-PA for bug-gnu-emacs@gnu.org; Thu, 18 Jun 2015 13:18:06 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49810) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z5dRy-0003By-Lt for bug-gnu-emacs@gnu.org; Thu, 18 Jun 2015 13:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Z5dRy-0002zh-3o for bug-gnu-emacs@gnu.org; Thu, 18 Jun 2015 13:18:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 18 Jun 2015 17:18:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20802 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20802-submit@debbugs.gnu.org id=B20802.143464787111483 (code B ref 20802); Thu, 18 Jun 2015 17:18:02 +0000 Original-Received: (at 20802) by debbugs.gnu.org; 18 Jun 2015 17:17:51 +0000 Original-Received: from localhost ([127.0.0.1]:51256 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z5dRm-0002z9-Rw for submit@debbugs.gnu.org; Thu, 18 Jun 2015 13:17:51 -0400 Original-Received: from mtaout29.012.net.il ([80.179.55.185]:41881) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z5dRj-0002yr-LI for 20802@debbugs.gnu.org; Thu, 18 Jun 2015 13:17:49 -0400 Original-Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0NQ500I00H9HKM00@mtaout29.012.net.il> for 20802@debbugs.gnu.org; Thu, 18 Jun 2015 20:17:08 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NQ500I0NHCJZ900@mtaout29.012.net.il>; Thu, 18 Jun 2015 20:17:08 +0300 (IDT) In-reply-to: <5582F65D.2020204@gmx.at> X-012-Sender: halo1@inter.net.il 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:104102 Archived-At: > Date: Thu, 18 Jun 2015 18:48:29 +0200 > From: martin rudalics > CC: tobias.getzner@gmx.de, 20802@debbugs.gnu.org > > > then we could simply count the > > frames on a terminal instead of using a refcount. Something like this > > (we already have similar code in delete_frame): > > > > count = 0; > > FOR_EACH_FRAME (tail, frame1) > > if (FRAME_TERMINAL (XFRAME (frame)) == FRAME_TERMINAL (XFRAME (frame1))) > > count++; > > Something like that. In any case we should get rid of _all_ refcounts > for frames and displays. If you came up with a patch for Windows I > could do the remaining platforms (I'm not very eager doing this from > scratch since I build without image support and there might be some > wrinkle where testing with image support would be safer). I could try, but please keep in mind that we never delete a terminal on Windows, until Emacs exits. That part must be tested on Unix.