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#30182: Update Date: Tue, 23 Jan 2018 21:59:32 +0200 Message-ID: <834lncny6z.fsf@gnu.org> References: <87k1wdqc4q.fsf@gmail.com> <87inbxqc1l.fsf@gmail.com> <5A631B7F.3030308@gmx.at> <878tcs3j23.fsf@gmail.com> <5A634E53.7010205@gmx.at> <87mv182bzk.fsf@gmail.com> <83a7x7sww6.fsf@gnu.org> <87efmj27d5.fsf@gmail.com> <83vafvqjbf.fsf@gnu.org> <87inbvxdz8.fsf@gmail.com> <5A65AB97.1030401@gmx.at> <87po62kk10.fsf@gmail.com> <831sih23rh.fsf@gnu.org> <5A663490.3050409@gmx.at> <87r2qh5lya.fsf@gmail.com> <83po60zgyf.fsf@gnu.org> <877es8cxmv.fsf@gmail.com> <83fu6wo5bd.fsf@gnu.org> <5A6782A5.8040808@gmx.at> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1516737577 13460 195.159.176.226 (23 Jan 2018 19:59:37 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 23 Jan 2018 19:59:37 +0000 (UTC) Cc: m.sujith@gmail.com, 30182@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 23 20:59:32 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 1ee4iz-00029H-9C for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 23 Jan 2018 15:01:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 23 Jan 2018 20:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30182 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30182-submit@debbugs.gnu.org id=B30182.151673760327982 (code B ref 30182); Tue, 23 Jan 2018 20:01:01 +0000 Original-Received: (at 30182) by debbugs.gnu.org; 23 Jan 2018 20:00:03 +0000 Original-Received: from localhost ([127.0.0.1]:39961 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ee4ji-0007H1-42 for submit@debbugs.gnu.org; Tue, 23 Jan 2018 15:00:02 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:58751) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ee4jh-0007GS-5z for 30182@debbugs.gnu.org; Tue, 23 Jan 2018 15:00:01 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ee4jY-00009U-1l for 30182@debbugs.gnu.org; Tue, 23 Jan 2018 14:59:55 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34060) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ee4jX-00009E-VK; Tue, 23 Jan 2018 14:59:51 -0500 Original-Received: from [176.228.60.248] (port=1774 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ee4jW-00041i-7A; Tue, 23 Jan 2018 14:59:51 -0500 In-reply-to: <5A6782A5.8040808@gmx.at> (message from martin rudalics on Tue, 23 Jan 2018 19:44:53 +0100) 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:142448 Archived-At: > Date: Tue, 23 Jan 2018 19:44:53 +0100 > From: martin rudalics > CC: 30182@debbugs.gnu.org > > > So the question now becomes: how come this code: > > > > result_len_byte = 0; > > result_len = 0; > > some_multibyte = 0; > > for (argnum = 0; argnum < nargs; argnum++) > > { > > EMACS_INT len; > > this = args[argnum]; > > len = XFASTINT (Flength (this)); > > ... > > } > > result_len += len; > > > > (nargs = 1 in this case) produces result_len of 4, when timer-list has > > actually 5 elements? Martin, any ideas? > > Been there all the time. That's why I earlier asked > > Wouldn't that imply that a timer was added after `copy-sequence' > started? > > We don't know whether `timer-list' had actually 5 elements when > running the above code. If it didn't, then the 5th element could have only been added by another thread. Is that possible? This is a GTK build with system tooltips, right? And even in such a configuration the tooltips are popped up in the context of the main thread, is that so? So how could the list be modified while copy-sequence runs? > And Fmake_list can rarely_quit. Not sure how quitting in Fmake_list could explain anything. If it quits, it just throws to top-level, and that's all, right?