From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#52888: 29.0.50; font_{delete_unmatched,score} do not handle nil FONT_WEIGHT_INDEX Date: Sat, 01 Jan 2022 08:56:15 +0200 Message-ID: <83v8z4eygg.fsf@gnu.org> References: <87zgoi8xve.fsf@melete.silentflame.com> <83r19uim2q.fsf@gnu.org> <871r1uyq1i.fsf@athena.silentflame.com> <8335mahr8f.fsf@gnu.org> <87v8z4mh5g.fsf@melete.silentflame.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32594"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 52888@debbugs.gnu.org To: Sean Whitton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jan 01 07:57:35 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1n3YKc-0008IZ-8F for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 01 Jan 2022 07:57:34 +0100 Original-Received: from localhost ([::1]:49502 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n3YKa-0007dq-PE for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 01 Jan 2022 01:57:32 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:44636) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n3YK7-0007cu-D5 for bug-gnu-emacs@gnu.org; Sat, 01 Jan 2022 01:57:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46169) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n3YK6-0005Xc-VS for bug-gnu-emacs@gnu.org; Sat, 01 Jan 2022 01:57:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n3YK6-0001CP-G0 for bug-gnu-emacs@gnu.org; Sat, 01 Jan 2022 01:57:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 01 Jan 2022 06:57:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52888 X-GNU-PR-Package: emacs Original-Received: via spool by 52888-submit@debbugs.gnu.org id=B52888.16410201854549 (code B ref 52888); Sat, 01 Jan 2022 06:57:02 +0000 Original-Received: (at 52888) by debbugs.gnu.org; 1 Jan 2022 06:56:25 +0000 Original-Received: from localhost ([127.0.0.1]:57715 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n3YJV-0001BJ-8q for submit@debbugs.gnu.org; Sat, 01 Jan 2022 01:56:25 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:43818) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1n3YJT-0001B2-I5 for 52888@debbugs.gnu.org; Sat, 01 Jan 2022 01:56:23 -0500 Original-Received: from [2001:470:142:3::e] (port=53842 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n3YJO-0005Ob-2S; Sat, 01 Jan 2022 01:56:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=ThrZrBXcebcZ/HK9IIn6WkZWk/6ORrPGm+j9F8hwFDA=; b=RXbg0rM+hWPg 15kK9GjW+1UAIwKBiOUAEXxQ2EvaqNuXCltxCUhwLCZQoVkrJl4e7AS9JBtSFmMMOJ2HcaL9EfnkE aw1Qn9sIR7BhKKuLS/PMlay27HBICA+m73QNQWVYtiFPwsICgOUTna/lCYJfPJuFQSefs1GUfcAS6 JIV66klEn/eZ3LoOIotmhuo8YtmcHHOLfC5mcICPdXWGkr1awYF2JRdz/96Pe5PzYPw89on7aqhZo SZLmFy7gI8x5Qq0Fw7Zn82Os4V5Dfm7LLqcC8bkTBTmYOVJtHBtKrRaX4w8x3ZneV/pUwBAgM3cKQ KncqGzJx0EShbiE5jGhopQ==; Original-Received: from [87.69.77.57] (port=4242 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n3YJM-00042Q-DX; Sat, 01 Jan 2022 01:56:16 -0500 In-Reply-To: <87v8z4mh5g.fsf@melete.silentflame.com> (message from Sean Whitton on Fri, 31 Dec 2021 17:30:35 -0700) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:223493 Archived-At: > From: Sean Whitton > Date: Fri, 31 Dec 2021 17:30:35 -0700 > > If I might ask a gdb question: to try to determine when this code can > set FONT_WEIGHT_INDEX to nil, I set a breakpoint right after it and then > tried > > condition NN NILP (AREF (entity, FONT_WEIGHT_INDEX)) > > but this didn't work -- is it possible to do something like that? It should be possible if your Emacs was compiled with -g3. Perhaps try condition NN AREF (entity, FONT_WEIGHT_INDEX) == Qnil instead.