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#5984: Crash displaying composed characters Date: Sat, 01 May 2010 09:09:01 +0300 Message-ID: <83d3xgw3uq.fsf@gnu.org> References: <831vea5fjh.fsf@gnu.org> <83vdbm3udi.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: dough.gmane.org 1272695204 26155 80.91.229.12 (1 May 2010 06:26:44 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 1 May 2010 06:26:44 +0000 (UTC) Cc: lekktu@gmail.com, 5984@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 01 08:26:43 2010 connect(): No such file or directory Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1O869y-0007kS-OW for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 May 2010 08:26:43 +0200 Original-Received: from localhost ([127.0.0.1]:41682 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O869y-0005bB-63 for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 May 2010 02:26:42 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O869C-0005Sl-Se for bug-gnu-emacs@gnu.org; Sat, 01 May 2010 02:25:54 -0400 Original-Received: from [140.186.70.92] (port=37509 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O869B-0005SX-Ga for bug-gnu-emacs@gnu.org; Sat, 01 May 2010 02:25:54 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O869A-0002d1-0n for bug-gnu-emacs@gnu.org; Sat, 01 May 2010 02:25:53 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48152) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O8699-0002cx-Tx for bug-gnu-emacs@gnu.org; Sat, 01 May 2010 02:25:51 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1O85tr-0002if-5i; Sat, 01 May 2010 02:10:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 01 May 2010 06:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 5984 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 5984-submit@debbugs.gnu.org id=B5984.127269414610438 (code B ref 5984); Sat, 01 May 2010 06:10:02 +0000 Original-Received: (at 5984) by debbugs.gnu.org; 1 May 2010 06:09:06 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O85sw-0002iJ-7b for submit@debbugs.gnu.org; Sat, 01 May 2010 02:09:06 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O85st-0002hx-OP for 5984@debbugs.gnu.org; Sat, 01 May 2010 02:09:05 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0L1Q00F008V3Y200@a-mtaout20.012.net.il> for 5984@debbugs.gnu.org; Sat, 01 May 2010 09:08:59 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([77.126.59.39]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0L1Q00DQI92YGG90@a-mtaout20.012.net.il>; Sat, 01 May 2010 09:08:59 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sat, 01 May 2010 02:10:03 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:36624 Archived-At: > From: Stefan Monnier > Cc: lekktu@gmail.com, 5984@debbugs.gnu.org > Date: Fri, 30 Apr 2010 16:47:43 -0400 > > > . Emacs then enters redisplay to display the echo area. As part of > [...] > > . Further down, autocmp_chars calls the value of > > auto-composition-function: > [...] > > . Now the " *Echo Area0*" buffer holds a totally different text, > > unbeknownst to autocmp_chars, which still passes the old values 32 > > and 33 to TEMP_SET_PT_BOTH: > > More generally, this Lisp code could modify any buffer, so preventing > the load-messages is not a sufficiently reliable solution (tho it might > be desirable in any case). I think the patch suggested by Andreas (now installed on the release branch) does what's necessary. It's unfortunate minor side-effect is that the original message from Edebug gets lost; it would be good to fix that on the trunk.