From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: bojohan+news@dd.chalmers.se (Johan =?iso-8859-1?Q?Bockg=E5rd?=) Newsgroups: gmane.emacs.devel Subject: Re: Problems remaining in FOR-RELEASE Date: Fri, 18 Mar 2005 14:16:09 +0100 Message-ID: References: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: sea.gmane.org 1111153161 18282 80.91.229.2 (18 Mar 2005 13:39:21 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 18 Mar 2005 13:39:21 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Mar 18 14:39:20 2005 Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1DCHgq-0005hL-Mz for ged-emacs-devel@m.gmane.org; Fri, 18 Mar 2005 14:39:01 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1DCHxL-0001UL-IG for ged-emacs-devel@m.gmane.org; Fri, 18 Mar 2005 08:56:03 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1DCHrD-0007D3-JY for emacs-devel@gnu.org; Fri, 18 Mar 2005 08:49:43 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1DCHr5-00078X-NN for emacs-devel@gnu.org; Fri, 18 Mar 2005 08:49:36 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1DCHr4-00070N-N6 for emacs-devel@gnu.org; Fri, 18 Mar 2005 08:49:34 -0500 Original-Received: from [80.91.229.2] (helo=ciao.gmane.org) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.34) id 1DCHLC-0004ab-15 for emacs-devel@gnu.org; Fri, 18 Mar 2005 08:16:38 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1DCHJN-0002si-4B for emacs-devel@gnu.org; Fri, 18 Mar 2005 14:14:45 +0100 Original-Received: from hild.dd.chalmers.se ([129.16.117.52]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 18 Mar 2005 14:14:45 +0100 Original-Received: from bojohan+news by hild.dd.chalmers.se with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 18 Mar 2005 14:14:45 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-To: emacs-devel@gnu.org Original-Lines: 51 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: hild.dd.chalmers.se Mail-Copies-To: never User-Agent: Gnus/5.110003 (No Gnus v0.3) Emacs/22.0.50 (usg-unix-v) Cancel-Lock: sha1:09PbU5wPXfcA5gdlMCvqKq/69Lc= X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org X-MailScanner-To: ged-emacs-devel@m.gmane.org Xref: news.gmane.org gmane.emacs.devel:34718 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:34718 storm@cua.dk (Kim F. Storm) writes: > +----------------------------------------------------- > | ** Investigate face cache related crash. > | > | Indications: Face cache seems to have been cleared, but > | redisplay uses an invalidated face_id with FACE_FROM_ID > | which then returns a NULL pointer. Said to happen with > | isearch faces. > > > I installed fixes related to this problem recently, and have not > received any indications that the problem still exists. So if some > of you still see the problem, please tell me. I can still make it crash: ---------------------------------------------------------------- Using `C-x 3' in `emacs -nw -Q' after evaluating the following code makes emacs crash: (set-display-table-slot standard-display-table 'vertical-border (let* ((face 'isearch) (face-offset (lsh (face-id face) 19))) (+ face-offset ?\|))) ---- (gdb) p face $1 = (struct face *) 0x0 (gdb) bt #0 turn_on_face (f=0x903710, face_id=27) at term.c:1911 #1 0x0000000000467d26 in write_glyphs (string=0x2a96c7f628, len=24) at term.c:965 #2 0x0000000000411db2 in update_frame_line (f=0x903710, vpos=0) at dispnew.c:5656 #3 0x0000000000410fab in update_frame_1 (f=0x903710, force_p=0, inhibit_id_p=0) at dispnew.c:5154 #4 0x000000000040f297 in update_frame (f=0x903710, force_p=0, inhibit_hairy_id_p=0) at dispnew.c:3853 #5 0x0000000000429484 in redisplay_internal (preserve_echo_area=9451280) at xdisp.c:10432 [...] ---------------------------------------------------------------- -- Johan Bockgård