From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.bugs Subject: bug#21556: 25.0.50; Memory leak in emacs -Q with lucid (font) Date: Fri, 2 Oct 2015 08:04:44 +0300 Message-ID: <560E106C.6010103@yandex.ru> References: <87zj082t34.fsf@gnu.org> <83io6wffm9.fsf@gnu.org> <87lhbqdhjp.fsf@secretsauce.net> <83d1x2eugp.fsf@gnu.org> <87oagl376v.fsf@secretsauce.net> <560BB690.3020804@yandex.ru> <87612q3oxj.fsf@secretsauce.net> <560D34CB.5010900@yandex.ru> <874mia2zjh.fsf@secretsauce.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1443762326 30585 80.91.229.3 (2 Oct 2015 05:05:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 2 Oct 2015 05:05:26 +0000 (UTC) Cc: 21556@debbugs.gnu.org To: Dima Kogan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Oct 02 07:05:12 2015 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 1ZhsWs-00043o-Ph for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 2 Oct 2015 08:04:44 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1443762284; bh=IDYpLjBGBr6CZFsAADftbR6QFShRLSj9rAvGSkauZbU=; h=Subject:To:References:Cc:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=fXWpMoiXS78BkTQ8plcQPnAg0Z7Ev6jiosf6ls5SKDB0C2tJrS1XR27nNEJ992dBS zxiNwVrkQe06dFNqCcn9ui6hPsVSbsub0bXLdH2TlODArrs3PALLrR5pH1TCanCmJy 5vg/MDc+b+ozPMlZY6bU2T7D1YrRFdWkuuh36uNU= Authentication-Results: smtp4h.mail.yandex.net; dkim=pass header.i=@yandex.ru X-Yandex-ForeignMX: US User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 In-Reply-To: <874mia2zjh.fsf@secretsauce.net> 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: 208.118.235.43 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:107191 Archived-At: On 10/01/2015 09:50 PM, Dima Kogan wrote: > OK, so are you suggesting changing how mark_face_cache() works? How bad > is it to accept that fonts and font entities are not necessarily linked, > and to install the latest patch in this bug? I'm suggesting to check whether there are unmarked font objects after marking from Vfontset_table, and, if so, understand whether it's correct. Otherwise your patch, even being correct by itself, may just hide subtle GC bug. Dmitry