From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.bugs Subject: bug#9496: 24.0.50; Segfault on TAB-only composition Date: Fri, 11 Nov 2011 16:15:38 +0900 Message-ID: References: <8739g0tcp5.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1320995822 18127 80.91.229.12 (11 Nov 2011 07:17:02 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 11 Nov 2011 07:17:02 +0000 (UTC) Cc: 9496@debbugs.gnu.org To: Johan =?UTF-8?Q?Bockg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 11 08:16:54 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 1ROlM6-0000bf-7n for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 Nov 2011 08:16:54 +0100 Original-Received: from localhost ([::1]:45834 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ROlM5-0006dV-0K for geb-bug-gnu-emacs@m.gmane.org; Fri, 11 Nov 2011 02:16:53 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:35824) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ROlM1-0006dI-2m for bug-gnu-emacs@gnu.org; Fri, 11 Nov 2011 02:16:50 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ROlM0-0006f7-0a for bug-gnu-emacs@gnu.org; Fri, 11 Nov 2011 02:16:49 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43715) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ROlLz-0006f3-RS for bug-gnu-emacs@gnu.org; Fri, 11 Nov 2011 02:16:47 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1ROlME-00022v-DN for bug-gnu-emacs@gnu.org; Fri, 11 Nov 2011 02:17:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Kenichi Handa Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 11 Nov 2011 07:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9496 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9496-submit@debbugs.gnu.org id=B9496.13209957637791 (code B ref 9496); Fri, 11 Nov 2011 07:17:02 +0000 Original-Received: (at 9496) by debbugs.gnu.org; 11 Nov 2011 07:16:03 +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 1ROlLG-00021a-6d for submit@debbugs.gnu.org; Fri, 11 Nov 2011 02:16:03 -0500 Original-Received: from mx1.aist.go.jp ([150.29.246.133]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1ROlLA-000217-UX for 9496@debbugs.gnu.org; Fri, 11 Nov 2011 02:15:59 -0500 Original-Received: from rqsmtp2.aist.go.jp (rqsmtp2.aist.go.jp [150.29.254.123]) by mx1.aist.go.jp with ESMTP id pAB7Fd4b005060; Fri, 11 Nov 2011 16:15:39 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp4.aist.go.jp by rqsmtp2.aist.go.jp with ESMTP id pAB7Fca6023265; Fri, 11 Nov 2011 16:15:38 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp4.aist.go.jp with ESMTP id pAB7FcjJ004295; Fri, 11 Nov 2011 16:15:38 +0900 (JST) env-from (handa@m17n.org) In-Reply-To: <8739g0tcp5.fsf@gnu.org> (message from Johan =?UTF-8?Q?Bockg=C3=A5rd?= on Tue, 13 Sep 2011 22:22:14 +0200) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Fri, 11 Nov 2011 02:17:02 -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:53803 Archived-At: In article <8739g0tcp5.fsf@gnu.org>, Johan Bockg=E5rd wri= tes: > (insert (compose-string "\t")) > Program received signal SIGSEGV, Segmentation fault. > 0x00000000004d45d4 in x_set_glyph_string_gc (s=3D0x7fffffffae80) at xterm= .c:1061 > 1061 PREPARE_FACE_FOR_DISPLAY (s->f, s->face); > (gdb) bt > #0 0x00000000004d45d4 in x_set_glyph_string_gc (s=3D0x7fffffffae80) > at xterm.c:1061 > #1 x_draw_glyph_string (s=3D0x7fffffffae80) at xterm.c:2683 > This problem is not new, but due to other changes it now makes > `describe-char' (C-u C-x =3D) crash when executed on a tab character. > 2011-09-13 Johan Bockg=E5rd > * xdisp.c (fill_composite_glyph_string): Always set s->face, to > avoid a crash. Thank you. Although we have not yet decided what is the right displaying of such a composition, I've just installed your fix at least to avoid crash. --- Kenichi Handa handa@m17n.org