From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.devel Subject: Re: About a crash in copy_font_spec Date: Wed, 23 Oct 2013 13:45:39 +0400 Message-ID: <52679AC3.3020202@yandex.ru> References: <5266B490.8030104@gmx.at> <5266B6A0.6050105@gmx.at> <526749C8.6050607@yandex.ru> <5267646B.9060405@yandex.ru> <52676CCB.9060604@gmx.at> <52677C03.8070807@gmx.at> <52678C5D.3010202@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------010106040608040206090208" X-Trace: ger.gmane.org 1382521584 21878 80.91.229.3 (23 Oct 2013 09:46:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 23 Oct 2013 09:46:24 +0000 (UTC) Cc: emacs-devel To: martin rudalics Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Oct 23 11:46:29 2013 Return-path: Envelope-to: ged-emacs-devel@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 1VYv1I-0002Mj-PS for ged-emacs-devel@m.gmane.org; Wed, 23 Oct 2013 11:46:28 +0200 Original-Received: from localhost ([::1]:48442 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYv1I-00069N-Bd for ged-emacs-devel@m.gmane.org; Wed, 23 Oct 2013 05:46:28 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55999) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYv13-00067U-UU for emacs-devel@gnu.org; Wed, 23 Oct 2013 05:46:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VYv0Z-0004zv-6X for emacs-devel@gnu.org; Wed, 23 Oct 2013 05:46:13 -0400 Original-Received: from forward1l.mail.yandex.net ([2a02:6b8:0:1819::1]:55110) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYv0Y-0004yT-OD for emacs-devel@gnu.org; Wed, 23 Oct 2013 05:45:43 -0400 Original-Received: from smtp4h.mail.yandex.net (smtp4h.mail.yandex.net [84.201.186.21]) by forward1l.mail.yandex.net (Yandex) with ESMTP id 7F5491520E36; Wed, 23 Oct 2013 13:45:40 +0400 (MSK) Original-Received: from smtp4h.mail.yandex.net (localhost [127.0.0.1]) by smtp4h.mail.yandex.net (Yandex) with ESMTP id 168062C1D60; Wed, 23 Oct 2013 13:45:39 +0400 (MSK) Original-Received: from unknown (unknown [37.139.80.10]) by smtp4h.mail.yandex.net (nwsmtp/Yandex) with ESMTP id lmTrOm2EUT-jdvOMo3M; Wed, 23 Oct 2013 13:45:39 +0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1382521539; bh=w4weXc3+7O5CY6GiRDyjygP5MmXdNMBlUOjkva6u5SI=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type; b=h6BOENBFsZtpNe/p03vEYzHJC7aX1eNevx8E+vDpN+UreKEvfrOclbKy/zMaqCGKw +hutIp0QxM2pqHxN9HW9qTbwM3f/W7xwRRLBkAkXPoKOkKatg2OadIg/dOnGfO2bqI OOSMyZ/l3l6wjvfxnlBVC9hsBc0ocvTf41ou/wQ8= Authentication-Results: smtp4h.mail.yandex.net; dkim=pass header.i=@yandex.ru User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 In-Reply-To: <52678C5D.3010202@gmx.at> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a02:6b8:0:1819::1 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:164479 Archived-At: This is a multi-part message in MIME format. --------------010106040608040206090208 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit On 10/23/2013 12:44 PM, martin rudalics wrote: >> Maybe not really. Just got another crash in trunk ... Hmm...just got something similar on GNU/Linux, but hopefully fix with attached patch. If it doesn't help you, could you please recompile with "make CPPFLAGS='-DGC_CHECK_MARKED_OBJECTS=1'" and try to see whether some bogus objects are encountered? Dmitry --------------010106040608040206090208 Content-Type: text/x-patch; name="mark_frame_font_3.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="mark_frame_font_3.patch" === modified file 'src/alloc.c' --- src/alloc.c 2013-10-21 14:11:25 +0000 +++ src/alloc.c 2013-10-23 09:44:29 +0000 @@ -5951,8 +5951,21 @@ break; case PVEC_FRAME: - mark_vectorlike (ptr); - mark_face_cache (((struct frame *) ptr)->face_cache); + { + struct frame *f = (struct frame *) ptr; + + mark_vectorlike (ptr); + mark_face_cache (f->face_cache); +#ifdef HAVE_WINDOW_SYSTEM + if (FRAME_WINDOW_P (f) && FRAME_X_OUTPUT (f)) + { + struct font *font = FRAME_FONT (f); + + if (font && !VECTOR_MARKED_P (font)) + mark_vectorlike ((struct Lisp_Vector *) font); + } +#endif + } break; case PVEC_WINDOW: --------------010106040608040206090208--