From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Liu Newsgroups: gmane.emacs.bugs Subject: bug#23869: 25.0.95; replace-match can crash emacs Date: Thu, 30 Jun 2016 11:27:07 +0800 Message-ID: References: <837fd8vwf5.fsf@gnu.org> <8360ssvv17.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1467257309 10368 80.91.229.3 (30 Jun 2016 03:28:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 30 Jun 2016 03:28:29 +0000 (UTC) Cc: 23869@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jun 30 05:28:17 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 1bISeD-0006Kj-Df for geb-bug-gnu-emacs@m.gmane.org; Thu, 30 Jun 2016 05:28:13 +0200 Original-Received: from localhost ([::1]:46739 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bISeC-0007zj-Ne for geb-bug-gnu-emacs@m.gmane.org; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:references:face:date :in-reply-to:message-id:user-agent:mime-version; bh=uFgb9gfXDBAP9ZGTABFsoXNWNG+mYB0/P34Y1fpNLMc=; b=IbBCIDNPaVmQIdjIKznRTTLxNPQuB7kPHgD/QIl+pm78G1wpPhm/5BG9RemvP5TCWh DyXHhSKAIYKCVk8fn3Uk1txzOd8ZrGYbZRD3HakrbFclvdYFjMUI9/jsxcka9lMVFPbC qzsrDL0eG9++YLJAHkDnx8Kf4bjb84OYoHNaNyynRoOcZD5tTX7gxbWPih5KH0s0sD4r qnniTkEAhUwsDKAQRfDbVM25Jt7znZQ/CmBu7qOfojjiwAIDNKyWZ9uAZrx5UkBhXMe8 XOKEXiUqXAQU7nFb7LwoRQqjr3V/ZkPgjFWcXcSrKy0y8jWYmg3Qdbx8zFfikPVXiZjQ 5ohg== X-Gm-Message-State: ALyK8tIA0PEDirfyLhWOS2b9m2u1evKHP1LPhf0AsZYBMvvc+FZvdk79RRoW6rKH43qFvQ== X-Received: by 10.28.168.86 with SMTP id r83mr23451463wme.44.1467257234330; Wed, 29 Jun 2016 20:27:14 -0700 (PDT) Original-Received: from Zeuss-MacBook-Air.local ([46.101.90.246]) by smtp.gmail.com with ESMTPSA id a4sm1273081wjq.40.2016.06.29.20.27.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 29 Jun 2016 20:27:13 -0700 (PDT) Face: iVBORw0KGgoAAAANSUhEUgAAACgAAAAoBAMAAAB+0KVeAAAAGFBMVEUzRVhbQj4eZqO6SjnT eWpxnMetm5b6/PmidmqrAAAAAWJLR0QAiAUdSAAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1F B9cBBwMLBfKABCMAAAFoSURBVCjPtZI9a8MwEIaFoc7aYDdelQMna0Em3tsSr0XUeE2Q6a22a+v+ fk8fSSBkbDUI6dHpfe9OEvRgiD+ApqKPJgJeB6iUUXWESjUe/ig38AJrhqqvaU2nTIXbNvOQ40fe qdry4kyGoVWsfCQalXpHnJGM01wjWdYbMlXNFdsZDO69m9aqNqxEJqTEgbM5OF7wlEfIoll1Ked4 LbM5X2EdILLokEdmI8z7g5cKED0cuTC930TYhy7ZDekkXVGw/L60TguJePPxcJF48lpsSUWEA/Ju jGFNgJOXc4Hz7TmAdBeu5Ve4AEjOi2/2jfd3cAJZ+IbNrvdjgBZY01b+HTuG3cLws6BJZqVOj/pp T0OqVwx3rFq+QmJwx3loK5JSLEhDIt62+mtC2C+SrAUxEbV6C6v2BRbd6pILBKFpepKZJHgGgrKF sptSUUoczpwg2pQ7ZH1tgs0ou/917mzz6Cs2//C978cv5l07L02orIEAAAAASUVORK5CYII= In-Reply-To: <8360ssvv17.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 29 Jun 2016 19:07:00 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.95 (OS X 10.11.5) 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:120223 Archived-At: On 2016-06-29 19:07 +0300, Eli Zaretskii wrote: > Thanks, reproduced. I will take a look if no one beats me to it. Thanks, the bug is in good hands. There may be another bug in replace-match. But it was something I saw nearly half a year ago. I was in a hurry and chose a quick workaround to move on. The bug is this: replace-match may move point to point-min when changed region doesn't involve point-min. The trigger is similar to this bug i.e. smie-config-guess in first-change-hook. Unfortunately I forgot how to reproduce this bug. I thought I mention it in case it is obvious from the code. My workaround is to wrap replace-match in save-excursion. I'll remove the save-excursion and see if it comes up again. Leo