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#14666: 24.3.50; emacs_backtrace.txt Date: Wed, 19 Jun 2013 22:51:49 +0300 Message-ID: <83k3lpq3oq.fsf@gnu.org> References: <015b7f9e-f365-4c91-bdf7-2fc8f08b256a@default> <83sj0eozd9.fsf@gnu.org> <83ppvioxno.fsf@gnu.org> <83obb2ownx.fsf@gnu.org> <51C1F101.80806@gmx.at> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1371671538 4109 80.91.229.3 (19 Jun 2013 19:52:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 19 Jun 2013 19:52:18 +0000 (UTC) Cc: lekktu@gmail.com, 14666@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 19 21:52:17 2013 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 1UpOQQ-0001qj-Qy for geb-bug-gnu-emacs@m.gmane.org; Wed, 19 Jun 2013 21:52:14 +0200 Original-Received: from localhost ([::1]:52711 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UpOQQ-0000nH-Gs for geb-bug-gnu-emacs@m.gmane.org; Wed, 19 Jun 2013 15:52:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46403) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UpOQL-0000mu-Dd for bug-gnu-emacs@gnu.org; Wed, 19 Jun 2013 15:52:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UpOQF-0004WC-Mp for bug-gnu-emacs@gnu.org; Wed, 19 Jun 2013 15:52:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33834) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UpOQF-0004W7-Jo for bug-gnu-emacs@gnu.org; Wed, 19 Jun 2013 15:52:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1UpOQF-0004kX-6f for bug-gnu-emacs@gnu.org; Wed, 19 Jun 2013 15:52:03 -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, 19 Jun 2013 19:52:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14666 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 14666-submit@debbugs.gnu.org id=B14666.137167151218226 (code B ref 14666); Wed, 19 Jun 2013 19:52:03 +0000 Original-Received: (at 14666) by debbugs.gnu.org; 19 Jun 2013 19:51:52 +0000 Original-Received: from localhost ([127.0.0.1]:56381 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UpOQ2-0004jt-UN for submit@debbugs.gnu.org; Wed, 19 Jun 2013 15:51:51 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:54172) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1UpOQ0-0004jQ-1G for 14666@debbugs.gnu.org; Wed, 19 Jun 2013 15:51:48 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MON00G00OH72700@a-mtaout22.012.net.il> for 14666@debbugs.gnu.org; Wed, 19 Jun 2013 22:51:42 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MON00FFXOI5YQ30@a-mtaout22.012.net.il>; Wed, 19 Jun 2013 22:51:42 +0300 (IDT) In-reply-to: <51C1F101.80806@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:75364 Archived-At: > Date: Wed, 19 Jun 2013 19:57:21 +0200 > From: martin rudalics > CC: Eli Zaretskii , 14666@debbugs.gnu.org > > > It is obvious that using these macros in a place where > > their assumptions can be violated is a no-no (as witnessed by this > > crash). > > I don't think that macros are important here. They simply obscure the > backtrace. Not only that. They also evaluate the same expressions several times, assuming that the same expression always evaluates to the same value. > If the input thread wants to calculate a window's size and the Lisp > thread deletes the window under its feet, we're lost anyway. I don't think we are lost in this particular case, see the documentation of ImmSetCompositionWindow function that is being called here.