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#15844: 24.3.50; Segfault in redisplay_internal Date: Sun, 10 Nov 2013 05:44:23 +0200 Message-ID: <838uww53ag.fsf@gnu.org> References: <87li0x1b9e.fsf@nbtrap.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1384055115 15943 80.91.229.3 (10 Nov 2013 03:45:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 10 Nov 2013 03:45:15 +0000 (UTC) Cc: 15844@debbugs.gnu.org To: Nathan Trapuzzano Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 10 04:45:18 2013 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 1VfLxe-0005SE-G8 for geb-bug-gnu-emacs@m.gmane.org; Sun, 10 Nov 2013 04:45:18 +0100 Original-Received: from localhost ([::1]:58987 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfLxe-000157-48 for geb-bug-gnu-emacs@m.gmane.org; Sat, 09 Nov 2013 22:45:18 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfLxV-00014n-Dl for bug-gnu-emacs@gnu.org; Sat, 09 Nov 2013 22:45:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VfLxP-0001DR-8o for bug-gnu-emacs@gnu.org; Sat, 09 Nov 2013 22:45:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:59190) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VfLxP-0001DI-4s for bug-gnu-emacs@gnu.org; Sat, 09 Nov 2013 22:45:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VfLxO-0004Ya-Iw for bug-gnu-emacs@gnu.org; Sat, 09 Nov 2013 22:45:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 10 Nov 2013 03:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15844 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15844-submit@debbugs.gnu.org id=B15844.138405508317470 (code B ref 15844); Sun, 10 Nov 2013 03:45:02 +0000 Original-Received: (at 15844) by debbugs.gnu.org; 10 Nov 2013 03:44:43 +0000 Original-Received: from localhost ([127.0.0.1]:44976 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfLx4-0004Xh-LH for submit@debbugs.gnu.org; Sat, 09 Nov 2013 22:44:42 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:54161) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VfLx2-0004XO-4B for 15844@debbugs.gnu.org; Sat, 09 Nov 2013 22:44:41 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MW1007003BQ1Y00@a-mtaout22.012.net.il> for 15844@debbugs.gnu.org; Sun, 10 Nov 2013 05:44:33 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MW1006163Q8P7A0@a-mtaout22.012.net.il>; Sun, 10 Nov 2013 05:44:33 +0200 (IST) In-reply-to: <87li0x1b9e.fsf@nbtrap.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:80190 Archived-At: > From: Nathan Trapuzzano > Date: Sat, 09 Nov 2013 17:05:49 -0500 > > I'm getting an occasional segfault when attempting to display the source > of an internal function definition through the C-x f interface. It ^^^^^ Did you mean "C-h f"? > happens when accessing face->foreground where face is set to the NULL > return value from FACE_FROM_ID in turn_on_face. Please try to figure out how come FACE_FROM_ID returns NULL when the face ID is 24. (Is it always 24 when this happens?) > #0 0x00000000004aaf75 in turn_on_face (f=0xb67300, face_id=24) at term.c:1895 > face = 0x0 > fg = 19676608 > bg = 4877402 > tty = 0x7fff8a6c41c0