From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juanma Barranquero Newsgroups: gmane.emacs.bugs Subject: bug#5984: Crash displaying composed characters Date: Wed, 23 Nov 2011 04:14:27 +0100 Message-ID: References: <831vea5fjh.fsf@gnu.org> <83vdbm3udi.fsf@gnu.org> <83vdbi34u2.fsf@gnu.org> <874o1t80py.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1322018149 4887 80.91.229.12 (23 Nov 2011 03:15:49 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 23 Nov 2011 03:15:49 +0000 (UTC) Cc: 5984@debbugs.gnu.org, Andreas Schwab To: Chong Yidong Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 23 04:15:45 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RT3JI-00063g-OE for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 22 Nov 2011 19:15:08 -0800 (PST) Original-Received: by 10.142.48.12 with HTTP; Tue, 22 Nov 2011 19:14:27 -0800 (PST) In-Reply-To: <874o1t80py.fsf@stupidchicken.com> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Tue, 22 Nov 2011 22:17:02 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:54196 Archived-At: On Sun, Aug 7, 2011 at 21:45, Chong Yidong wrote: > A change to autocmp_chars in the trunk undid the workaround. =C2=A0I've f= ixed > that. > > As to the larger question of how to handle composition or redisplay > functions that modify the buffer, I still don't see any good solution. > Forbidding them from modifying buffers entirely is no good, because > fontification functions need to be able to change text properties. > > I will, however, install a few additional ad-hoc fixes on the trunk to > inhibit crashes like > > =C2=A0(put-text-property 1 10 'display '(height (progn (delete-region 1 1= 0)))) Ping. =C2=A0 =C2=A0 Juanma