From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andy Moreton Newsgroups: gmane.emacs.bugs Subject: bug#23221: 25.0.92; Crash in redisplay during isearch Date: Tue, 5 Apr 2016 18:06:23 +0100 Message-ID: <5703F08F.3020903@gmail.com> References: <5703BD97.3060905@solarflare.com> <83wpocm7ka.fsf@gnu.org> <5703D520.4060201@gmail.com> <83mvp8m5gz.fsf@gnu.org> <5703DD03.7060209@gmail.com> <83fuv0m4fh.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1459876055 12932 80.91.229.3 (5 Apr 2016 17:07:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 5 Apr 2016 17:07:35 +0000 (UTC) Cc: 23221-done@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 05 19:07:22 2016 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 1anURd-0004Hs-Hs for geb-bug-gnu-emacs@m.gmane.org; Tue, 05 Apr 2016 19:07:13 +0200 Original-Received: from localhost ([::1]:38444 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anURc-0002fB-Vk for geb-bug-gnu-emacs@m.gmane.org; Tue, 05 Apr 2016 13:07:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54902) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anURW-0002bD-Ao for bug-gnu-emacs@gnu.org; Tue, 05 Apr 2016 13:07:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1anURS-0000Vt-R7 for bug-gnu-emacs@gnu.org; Tue, 05 Apr 2016 13:07:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38231) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anURS-0000Vo-Nf for bug-gnu-emacs@gnu.org; Tue, 05 Apr 2016 13:07:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1anURS-0004Xb-Hf for bug-gnu-emacs@gnu.org; Tue, 05 Apr 2016 13:07:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andy Moreton Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 05 Apr 2016 17:07:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23221 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23221-done@debbugs.gnu.org id=D23221.145987599317407 (code D ref 23221); Tue, 05 Apr 2016 17:07:02 +0000 Original-Received: (at 23221-done) by debbugs.gnu.org; 5 Apr 2016 17:06:33 +0000 Original-Received: from localhost ([127.0.0.1]:50568 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1anUQy-0004Wh-P6 for submit@debbugs.gnu.org; Tue, 05 Apr 2016 13:06:32 -0400 Original-Received: from mail-wm0-f44.google.com ([74.125.82.44]:35549) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1anUQw-0004WR-O3 for 23221-done@debbugs.gnu.org; Tue, 05 Apr 2016 13:06:31 -0400 Original-Received: by mail-wm0-f44.google.com with SMTP id 191so31390273wmq.0 for <23221-done@debbugs.gnu.org>; Tue, 05 Apr 2016 10:06:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=83guddG1x84hzYzcBZf/7Ms1XP4fGldSDOJjJHGkg/s=; b=1JmF5l/UumgLpx9/mqUn06dp6UyCqVjmiBQGcu+WZDJCAW0LndpIJNU6OOXgAzSrox f42sDx7oS37f0+e2bQsC4k4hxrsCQ5qQNZljn4gcWRSmO2HmRFmEOrNuJZ1ikXN+dOyE dxHTMt7LFVznnXUXQEJNAvDg6g2cAUcokiXU2gb7X1c/0GwMT8xgO7/eQxxforaV6m5d iKyjXWrpAD9VjIwJjxeIG9uTp9sr+gjx0u+OeQKBjOkfUoZXCgsml4mBBrFtFSLftY/L cJOdOzqEkueie5yYi+9LeAc6FZlCU3xdmJEr8WUTboFkTX9ccX9eeSvoLf8JCsP+Ze9D PXQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=83guddG1x84hzYzcBZf/7Ms1XP4fGldSDOJjJHGkg/s=; b=QxUn30ENzln9xW8Wy2SmUk472j+BpuYi7Q6t0Xev+J1bZ7xPAfX2ra6Vg4DvD7QkOM NxneEkmrLinzrA0rru7IrDJ6vKQoyj2VFXuNmZp9DFpywGROmLwX5552WA7LbVg1TAZ9 dkbrW9jKA6t0rXKYzYsv6NCv9iaAFvcQrGpH/7R4GRQjfamD0b4j1ujoWUJOm2teYrGB B8Q94DZWwoeY6UtnHaRLOlwYPRWxtrjY+rJBzIlE2GbbwChUdCV7Z3FBWl2Td/MFuewO hi/czrQXfSZ78Fhf2Dk/Sy1CYs/I4lqF6U85pd1LpK7f7gjsztN4vE7SP4dTaaX83I05 fUig== X-Gm-Message-State: AD7BkJJiXZwkVu+cCq0947pd9yz0biwwcHeZEjymH3nC6MUN+Og0r8Yye1C1/V+msdu46w== X-Received: by 10.194.202.133 with SMTP id ki5mr19020153wjc.27.1459875985098; Tue, 05 Apr 2016 10:06:25 -0700 (PDT) Original-Received: from [10.17.20.50] (uk.solarflare.com. [193.34.186.16]) by smtp.gmail.com with ESMTPSA id t8sm35614963wjy.41.2016.04.05.10.06.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Apr 2016 10:06:24 -0700 (PDT) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.7.1 In-Reply-To: <83fuv0m4fh.fsf@gnu.org> 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:116077 Archived-At: On 05/04/2016 5:00 PM, Eli Zaretskii wrote: >> Cc: 23221@debbugs.gnu.org >> From: Andy Moreton >> Date: Tue, 5 Apr 2016 16:42:59 +0100 >> >> Feel free to close this, as I can't reproduce it, and I don't have the crashed >> session open in gdb any more. > > Done. Next time something like this happen, please try at least to > establish the values directly involved in the assertion violation, > like the character and byte position in this case. (Did that a buffer > include non-ASCII characters, btw?) Sorry - I did intend to get a full backtrace, however MSYS2 gdb does not support readline properly, so it is all too easy to get it confused :-( The buffer was a listing of the Cygwin mailing list at gmane.org, so included some non-ASCII characters in names, and some unicode box drawing chars in the threading tree: (setq gnus-sum-thread-tree-single-indent "□ " ; U+25A1 gnus-sum-thread-tree-false-root "▷ " ; U+25B7 gnus-sum-thread-tree-root "▶ " ; U+25B6 gnus-sum-thread-tree-vertical "│ " ; U+2502 gnus-sum-thread-tree-leaf-with-other "├─□ " ; U+251C U+2500 U+25A1 gnus-sum-thread-tree-single-leaf "╰─□ " ; U+2570 U+2500 U+25A1 gnus-sum-thread-tree-indent " ")