From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Crash with --enable-checking and some glyphs Date: Fri, 26 Nov 2021 16:04:57 +0100 Message-ID: <87a6hrt0ti.fsf@gnus.org> References: <87h7c1u0cg.fsf@gnus.org> <87czmpu0ae.fsf@gnus.org> <87wnkxskvn.fsf@gnus.org> <87zgpt63m3.fsf@gnus.org> <83mtlt8vil.fsf@gnu.org> <87v90h6271.fsf@gnus.org> <83lf1d8uyw.fsf@gnu.org> <87r1b561kn.fsf@gnus.org> <871r35ziyl.fsf@gnus.org> <87sfvlwkrc.fsf_-_@gnus.org> <87sfvlh1zo.fsf@gmail.com> <87h7c0flfk.fsf@gnus.org> <874k807166.fsf@gmail.com> <87wnkwb8q7.fsf@gnus.org> <87sfvkb85w.fsf@gnus.org> <83wnkw469i.fsf@gnu.org> <87ee739kjx.fsf@gnus.org> <83h7bz2i9f.fsf@gnu.org> <87mtlrt2ei.fsf@gnus.org> <838rxb2c8i.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="404"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: rpluim@gmail.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Nov 26 16:06:00 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mqcnX-000AOX-GN for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 16:05:59 +0100 Original-Received: from localhost ([::1]:55004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqcnW-0000Ik-2D for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 10:05:58 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:41308) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqcmj-0007K0-Nx for emacs-devel@gnu.org; Fri, 26 Nov 2021 10:05:11 -0500 Original-Received: from [2a01:4f9:2b:f0f::2] (port=42262 helo=quimby.gnus.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqcme-0008W4-SW; Fri, 26 Nov 2021 10:05:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=8qEPBpjjXbXIFIb7xlKoVpOIL8i8wChKACKPzGnzt2g=; b=f/GXaFXv1s7s7wQkpam5EbHzVZ irVQmdVJQaJzMT4vWnsOMtJUKLhXtk3mxg6t4MIiDRX5GEL468mnZs4rlLGPxhAOHNfH3vdVJjH7E Z/TqgroL//ddczz8rpvrt6HmvA6XFubzZtbMNQd+ArKrtlf/RoKJKxMz7L7psbXdfELc=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mqcmX-0005dY-PQ; Fri, 26 Nov 2021 16:05:01 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAIVBMVEX7+/vn4thlZGci IiVRUFI/PkEUFBgfHyMeHSGGhof////TPQRdAAAAAWJLR0QKaND0VgAAAAd0SU1FB+ULGg47EZ61 RLsAAAGkSURBVDjLdZRNT8MwDIbDxIXj/gFCHHZEuKp7ROs0dkdIvXcC7kFzzmQiOSLBD8bOR5tu nbdJWx77tR27U+rMrpZsSi2qzWivkO1WXfcaTg2hZmBhxgT0cCHiFGhEwjrm4O/ixkakSSwAy+W0 /GnYlZAieCqqwuhtBuDZtBcZfhvnnU+AyJNGOQUJJs0/coSLyqRDVXQKfCAaU473fGxcLhYHIC8z lDRWlY6MTl0U5bIKv6Xk6BOlvBN5Jw7oxoiU3BmATdu/xLIFfAQh43gubYXSJjebAUsZIFvb1pLc DMTkMSNY2zWVC61gAKF2bUHbDvZbQOT2Q/KY7rgF2+HjLoyrlGpakbrvZZIJxNLxs7HdfiUj1gEs euNikme7XefZNwLCMWFT9fCbl6weADd1bNe7vENDhAy22fz1oKdAmgL4WsF5BIvxUOcA8bploSkg LJ6HotzpUxKATDpcaQFjRFoBWenZHKKoLwC5wTNgkl4B0mx93DwthQfgZE18WKth7cPt+qnJLplD Ab5Leog5CvdiRd9m7UHdjH8x67vRftRSzds/QBR5t/+lddEAAAAldEVYdGRhdGU6Y3JlYXRlADIw MjEtMTEtMjZUMTQ6NTk6MTcrMDA6MDD3ZXJ3AAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIxLTExLTI2 VDE0OjU5OjE3KzAwOjAwhjjKywAAAABJRU5ErkJggg== X-Now-Playing: Diamond Version's _CI_: "Turn On Tomorrow" In-Reply-To: <838rxb2c8i.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 26 Nov 2021 17:00:29 +0200") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a01:4f9:2b:f0f::2 (failed) Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:280253 Archived-At: Eli Zaretskii writes: > if (pcm) > { > it->phys_ascent = pcm->ascent + boff; > it->phys_descent = pcm->descent - boff; > it->pixel_width = pcm->width; > > please tell what are the values of pcm->ascent and pcm->descent. > > I want to know whether the font is the culprit or some code of ours > overrides the value from the font. Then we can devise the solution. gdb) next 30909 it->phys_ascent = pcm->ascent + boff; (gdb) p pcm->ascent $1 = 18 (gdb) p pcm->descent $2 = -3 -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no