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 08:00:08 +0400 Message-ID: <526749C8.6050607@yandex.ru> References: <5266B490.8030104@gmx.at> <5266B6A0.6050105@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------000808050100060800000908" X-Trace: ger.gmane.org 1382501023 3061 80.91.229.3 (23 Oct 2013 04:03:43 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 23 Oct 2013 04:03:43 +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 06:03:47 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 1VYpfe-0001G1-KW for ged-emacs-devel@m.gmane.org; Wed, 23 Oct 2013 06:03:46 +0200 Original-Received: from localhost ([::1]:47555 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYpfe-0001Oi-7l for ged-emacs-devel@m.gmane.org; Wed, 23 Oct 2013 00:03:46 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYpfT-0001OQ-E5 for emacs-devel@gnu.org; Wed, 23 Oct 2013 00:03:42 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VYpcE-0005xy-1O for emacs-devel@gnu.org; Wed, 23 Oct 2013 00:00:23 -0400 Original-Received: from forward3l.mail.yandex.net ([84.201.143.136]:43134) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VYpcD-0005xZ-OO for emacs-devel@gnu.org; Wed, 23 Oct 2013 00:00:13 -0400 Original-Received: from smtp2h.mail.yandex.net (smtp2h.mail.yandex.net [84.201.187.145]) by forward3l.mail.yandex.net (Yandex) with ESMTP id B03B71500E0F; Wed, 23 Oct 2013 08:00:09 +0400 (MSK) Original-Received: from smtp2h.mail.yandex.net (localhost [127.0.0.1]) by smtp2h.mail.yandex.net (Yandex) with ESMTP id 5283D170259E; Wed, 23 Oct 2013 08:00:09 +0400 (MSK) Original-Received: from unknown (unknown [37.139.80.10]) by smtp2h.mail.yandex.net (nwsmtp/Yandex) with ESMTP id 2RWUzz6wqC-081OoJ9g; Wed, 23 Oct 2013 08:00:08 +0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1382500808; bh=uxQTHkwIk6fMpZ/dgT+mVp3YvpBp6abL+Olfji2aIog=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type; b=MVWpH21vC9/mbROIqhaeqFPuysTgx7W9cynJyxiy3QfUv2e9KJo4MmvEds8IIFoCB 76TFlRr85P2STi8RiVBCEjenBq6n4z9biXOW8TSqUdPtxFrT/WlH2EkAXcrsfyc3v3 K/oupAiDvg9H33+zCeFjw+GCJPva0Xw6tzH2bb6s= Authentication-Results: smtp2h.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: <5266B6A0.6050105@gmx.at> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 84.201.143.136 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:164467 Archived-At: This is a multi-part message in MIME format. --------------000808050100060800000908 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit On 10/22/2013 09:32 PM, martin rudalics wrote: >> After boostrapping one of my patched trunk i686-pc-mingw32 Emacsen, it >> reliably crashes with the following backtrace. > > P.S.: I can reproduce it with trunk as well, almost identic backtrace, but > not yet with emacs -Q. As soon as I have a recipe I'll send a bug report. Could you please try this? Dmitry --------------000808050100060800000908 Content-Type: text/x-patch; name="mark_frame_font.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="mark_frame_font.patch" === modified file 'src/alloc.c' --- src/alloc.c 2013-10-21 14:11:25 +0000 +++ src/alloc.c 2013-10-23 03:55:36 +0000 @@ -5951,8 +5951,20 @@ break; case PVEC_FRAME: - mark_vectorlike (ptr); - mark_face_cache (((struct frame *) ptr)->face_cache); + { + struct frame *f = (struct frame *) ptr; +#ifdef HAVE_WINDOW_SYSTEM + if (FRAME_WINDOW_P (f)) + { + struct font *font = FRAME_X_OUTPUT (f)->font; + + if (font && !VECTOR_MARKED_P (font)) + mark_vectorlike ((struct Lisp_Vector *) font); + } +#endif + mark_vectorlike (ptr); + mark_face_cache (f->face_cache); + } break; case PVEC_WINDOW: --------------000808050100060800000908--