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#24614: 25.1.50; Exception after moving mouse over over a different window Date: Tue, 04 Oct 2016 22:15:21 +0300 Message-ID: <834m4slyd2.fsf@gnu.org> References: <86fuoc4145.fsf@realize.ch> <83lgy4m84w.fsf@gnu.org> <86bmz03y9y.fsf@realize.ch> <83int8m6iu.fsf@gnu.org> <86zimk2i9t.fsf@realize.ch> <83fuocm48z.fsf@gnu.org> <86vax82fjh.fsf@realize.ch> <83a8ekm2oo.fsf@gnu.org> <86oa302dku.fsf@realize.ch> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1475608597 22669 195.159.176.226 (4 Oct 2016 19:16:37 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 4 Oct 2016 19:16:37 +0000 (UTC) Cc: 24614-done@debbugs.gnu.org To: Alain Schneble Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Oct 04 21:16:33 2016 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 1brVCN-0003e5-1c for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Oct 2016 21:16:19 +0200 Original-Received: from localhost ([::1]:44894 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brVCL-00035K-MK for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Oct 2016 15:16:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54084) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brVCC-000335-8z for bug-gnu-emacs@gnu.org; Tue, 04 Oct 2016 15:16:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1brVC6-0003Vy-97 for bug-gnu-emacs@gnu.org; Tue, 04 Oct 2016 15:16:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38703) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brVC6-0003Vp-6N for bug-gnu-emacs@gnu.org; Tue, 04 Oct 2016 15:16:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1brVC6-0007AC-2d for bug-gnu-emacs@gnu.org; Tue, 04 Oct 2016 15:16:02 -0400 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Tue, 04 Oct 2016 19:16:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 24614 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 24614@debbugs.gnu.org, eliz@gnu.org, a.s@realize.ch Original-Received: via spool by 24614-done@debbugs.gnu.org id=D24614.147560855127514 (code D ref 24614); Tue, 04 Oct 2016 19:16:01 +0000 Original-Received: (at 24614-done) by debbugs.gnu.org; 4 Oct 2016 19:15:51 +0000 Original-Received: from localhost ([127.0.0.1]:44892 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1brVBu-00079h-2x for submit@debbugs.gnu.org; Tue, 04 Oct 2016 15:15:50 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:34816) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1brVBs-00079S-Bw for 24614-done@debbugs.gnu.org; Tue, 04 Oct 2016 15:15:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1brVBj-0003Pv-6l for 24614-done@debbugs.gnu.org; Tue, 04 Oct 2016 15:15:43 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52404) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1brVBj-0003OH-2y; Tue, 04 Oct 2016 15:15:39 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4044 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1brVBf-0003ll-78; Tue, 04 Oct 2016 15:15:37 -0400 In-reply-to: <86oa302dku.fsf@realize.ch> (message from Alain Schneble on Tue, 4 Oct 2016 20:06:57 +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:124064 Archived-At: > From: Alain Schneble > CC: <24614@debbugs.gnu.org> > Date: Tue, 4 Oct 2016 20:06:57 +0200 > > (gdb) p w->output_cursor > $7 = { > x = 0, > y = 280, > hpos = -1, <<<<<<<<<<<<<<<<< > vpos = 20 > } Thanks, the problem is now acutely clear: we were indexing the glyphs array using a negative index. I wonder why it took so many years for this bug to manifest itself. I pushed a fix, and am marking this bug done. Feel free to reopen if there are left-overs. Thanks.