From debbugs-submit-bounces@debbugs.gnu.org Wed Oct 21 06:12:10 2020 Received: (at submit) by debbugs.gnu.org; 21 Oct 2020 10:12:10 +0000 Received: from localhost ([127.0.0.1]:48001 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVB6H-0006dy-Qf for submit@debbugs.gnu.org; Wed, 21 Oct 2020 06:12:10 -0400 Received: from lists.gnu.org ([209.51.188.17]:57252) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVB6G-0006dp-Ag for submit@debbugs.gnu.org; Wed, 21 Oct 2020 06:12:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41416) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVB6G-0002mD-5r for bug-gnu-emacs@gnu.org; Wed, 21 Oct 2020 06:12:08 -0400 Received: from mout.gmx.net ([212.227.17.21]:49765) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVB6D-0003Wa-Ty for bug-gnu-emacs@gnu.org; Wed, 21 Oct 2020 06:12:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1603275122; bh=o8SSRGLOQ90KPSFbVestvGu9WIaQEg15uq/IUNvpSHo=; h=X-UI-Sender-Class:From:To:Subject:Date; b=JrQ6pxky/SCy+/7u3SA7XTKC8M2WBzXYA0mvfJRDUHdIe8nYd5kZ5jPfVKKZGbavZ dZLqH8fHNjJc0uAVPBFHeQH748OzLb4Xjxhwnjh6WsnHXF4oo1deglQotNTJo+zkMX A62pDDTMbLToCILocdK+uz5vcDLF54TypoCpE7nc= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from strobe-jhalfs ([178.9.96.28]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1N9Mtg-1kJLCY057k-015FdF for ; Wed, 21 Oct 2020 12:12:02 +0200 From: Stephen Berman To: bug-gnu-emacs@gnu.org Subject: 28.0.50; crash with cairo and Noto Sans Javanese font Date: Wed, 21 Oct 2020 12:12:00 +0200 Message-ID: <878sbz28i7.fsf@gmx.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Provags-ID: V03:K1:WdLb0DFcGIpJzYMh0+YRnNf8sRmiqR8HpBJ7dCLakp/L8UVmjTQ uGentJk0diHoxkyA+5H6aRHLItsiyAZIi6BdvCr346DGCpIavDo8GbXk4oS6VfuTIOJChT1 75xjPXMJmDRjdNdyRn31zOZOcM7o/iKMVzleWNd0iccfBu+N+q//mUAwtExH1O+1neeJqmA ycKOdHRqB5NvR0uwLV2Mg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:BzBXhEXlxLU=:ff717ESJqKFGu/kgcY86PP a9SdJ9NnQXVTq6VI+eszc9Fnb/Q36dxaIE2Rnayw3Offqk/eIdLs3tgC+RCsB5uvOA2zxXiiF Eviyka4sPMCnkulfaKHNkIDqQaAtHbwAbKo0/5igmQTHsiG5F8YdFRRh236ukn3nN1ilue4F9 qd/NOVC296fLU7La06HSL1tyOdpMF6a4gDauJNWAj11fRaeR0T8uPNDEsEM/KdlbaoseqUK+s XeTPdEBREG/6839eLWJPLh6cx1gQ7dhw/W+O8o2yDFcp7oYmIGu8YsLJdT0ARuNE4nG0D6wvD zI/uFXa53+fIOoS51agVn8DB9lLcGbZLBqYVRrx66aQHY4mOyjNkXWwXSijp636uE9Xs7irlv NWoY+mNLL93KI9YTHNABC6z+5JE8K5+QnReW7ulYY+R83DpmWQJUKasMjB+68yBJp+3b85Y43 KCtpwgy9uDEZ0ebD9UQeMcIFdsrL3l1DCWm2MUp0AFDCyAH/7/YWLRSsuT+HpFKiCcSgWnMu5 xh/Sfo85vf2Yj52PJizMeKbHCdklbHyunHZea2Z7ZRNHgQInzVnYMo/N+tcpU2fG5ayn1Tzou 0PAkA1Y8IB/57WSPZKh3kgw0wu4qmDw2TP40q7Cjyf/o5/oj8si7VeOvBrqm3VfZTLLwQmRve FJLLKQ/vf0V1w4/IBBC1wuha15gh0W6RQMFg9UQA1YC91Uv1bN4ZeZOUY3/PpZ4UjqpkWwRbp 6GKj/oifHWXUXykYSTKVnHR0+oDs2ROfgdGwl/+vKk8CkvwIjcIgC4s8gX4yAkqU6GVOx1yKt yUXjNCqUIlV3/FeUM8NllOA8QhNtIkqR2klYsmHfuFkq191Z4aqpudROy5EvBnfgeFpksJo20 MCOgPk0FBqRQcqVj8zmQ== Received-SPF: pass client-ip=212.227.17.21; envelope-from=stephen.berman@gmx.net; helo=mout.gmx.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/21 06:12:02 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.6 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) --=-=-= Content-Type: text/plain I installed NotoSansJavanese-Regular.ttf and when I type `C-h h' to view the Javanese script, Emacs immediately crashes. It also crashes when I just try to insert a character from that script, e.g. `C-x 8 RET #xa9b2 RET'. I've attached the backtrace from gdb produced from the latter. Emacs also crashes when trying to display a character from the Balinese script with NotoSansBalinese-Regular.ttf installed. The crashes do not happen in emacs-27 built without cairo, but characters from the Javanese and Balinese scripts are displayed there as tofu, as they are in Firefox (e.g. https://en.wikipedia.org/wiki/Javanese_script), so maybe the fonts are buggy; and indeed, when I uninstall them Emacs built with cairo does not crash and the characters are displayed as tofu. But it would be better for Emacs with cairo not to crash with a buggy font, if possible. If desired, I can send the fonts. 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h=X-UI-Sender-Class:From:To:Subject:References:Date:In-Reply-To; b=OCb934TTvPH2W5V6CEWGLSconrUZXMx02BUKhOUpOR0xc8rGHEy05Ydzw8B2M4Eg6 H5pN+jEExvw2JP6MphlC3f4C6SHFoEoTIDLa16E2kUFMSuioQVfq10nPD6OisbbuIJ DMh8XjDIhgTxEOKtuu2AxBSAzFWkImVbbykmTDyI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from strobe-jhalfs ([178.9.96.28]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1M3UZ6-1kVl5x1o14-000eZ1 for <44113@debbugs.gnu.org>; Wed, 21 Oct 2020 14:22:15 +0200 From: Stephen Berman To: 44113@debbugs.gnu.org Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> Date: Wed, 21 Oct 2020 14:22:13 +0200 In-Reply-To: <878sbz28i7.fsf@gmx.net> (Stephen Berman's message of "Wed, 21 Oct 2020 12:12:00 +0200") Message-ID: <87zh4fzs3u.fsf@rub.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K1:jVybo5WR3zCo7N7Zu9eLT9OubmhZgnOssFIRgDQ44xLj3ZCaA8O xzJrWpKOibAO+tS4AZRRynFY/9enAkoNM+Srn8dmgq4ff1Khe/iNjXAqPSdmhY+E1pj6mkR m1rYYGjnEXZzRYmdFbfM3S5SGd4F3YBxYqgXROowg6MCss7VkO9tc8uzTkrAeVwrlAIbQ4n ST4XzTI8TcXwqkEuntkTg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:Ee4FdfKBvcA=:4DUu7ai8LClZLb9v5PE7ht GsIQxU7u2xFFyjge9WeJTJIZtq1FgTS/4vHEiLBQ8vyi2HZofRncG+QTyb7cCqv1VsgrwTww2 8NEpnBkpjr9YQPx78sUt9Px5DbFDYJbVoSmby26GhSu5sBmfYjr7czC6TI5IIfaD3+8D9tRrF x6jYxon/PfqjJmUiS/vkn6px8rdCMxB8DJCttNwp9cX7EorYeNoYN1ixji56Uk6rfqbNuHaWl L0+wzA4l1Uvf45G01YYvOkUk4AAskB2bwkyzMuFh7Wt5aaOGvBcTMP507n8r/sNw7HovU9zDN iDoQ8AEX6uYZ8jA2io1Gc/Hk1CqmzPY2QQtNI2JANwJW0qcRMH1jcveozFrskoRwz0h2cRRYE jUL8AyioShDTC48dSslcF3Eo0TT7TRXeZE66/5s3Khxsi3siLov1NA0qC2UqaNp8E3wfTsSAp LLhqctIdHekVqVuAAW2lJon4Nep2VfsQ1vjf5y+hIGxuwH+a/CnlPEtDxT+wdpJM8jHXefKPN N8i/0EmJJjMQT2r6FW2Ub5A4vsENCgFgy6AjC9HZUIc/4Me3QGowm1ApdmQLbmm84gGf9sYLM S2E6Nd7rOMA8EedaOjrjicF9X7wN0pvD+osOOt6M8xXb/JMqKYdztk2+9bC4z+bXscYlZTUXp qr1rflTe1SbZZhgJlpJ3vhTp4k7MpQcFoHa+esgeZuttmZRURJ+0tXo3IWjHMnHDIxB+F4sIm a6yOP8tcjhxUcsqWfzlKExwT4CMu9mHo/1T51mmG9mrZFrUdJrQNEQ1jsyd9ema8D9c2dmzwM vgxo+xvqXXg/TpllUrO57t2qZSdNPlVxUKhX0yQ7PMU4JGvxR9giZXeeUak42jCIfg4M5ZAwZ tD0t4m/y4YVHvHfc7kGw== X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 44113 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) On Wed, 21 Oct 2020 12:12:00 +0200 Stephen Berman wrote: > I installed NotoSansJavanese-Regular.ttf and when I type `C-h h' to view > the Javanese script, Emacs immediately crashes. It also crashes when I > just try to insert a character from that script, e.g. `C-x 8 RET #xa9b2 > RET'. I've attached the backtrace from gdb produced from the latter. > Emacs also crashes when trying to display a character from the Balinese > script with NotoSansBalinese-Regular.ttf installed. The crashes do not > happen in emacs-27 built without cairo, but characters from the Javanese > and Balinese scripts are displayed there as tofu, as they are in Firefox > (e.g. https://en.wikipedia.org/wiki/Javanese_script), so maybe the fonts > are buggy; and indeed, when I uninstall them Emacs built with cairo does > not crash and the characters are displayed as tofu. It seems those fonts are indeed buggy: I just installed NotoSansJavanese-Regular.ttf from https://github.com/googlefonts/noto-fonts and with it the Javanese script sample in etc/HELLO displays fine both in Emacs from master built with cairo and in emacs-27 with xft (and the Javanese script Wikipedia page also displays fine in Firefox; the googlefonts repository does not contain NotoSansBalinese-Regular.ttf but instead NotoSerifBalinese-Regular.ttf, which I also installed and with it the Balinese characters in the Wikipedia page also display fine). > But it would be > better for Emacs with cairo not to crash with a buggy font, if possible. That would still be good, but if it's not practically feasible, I guess this bug should just be closed. Steve Berman From debbugs-submit-bounces@debbugs.gnu.org Wed Oct 21 09:00:56 2020 Received: (at 44113) by debbugs.gnu.org; 21 Oct 2020 13:00:56 +0000 Received: from localhost ([127.0.0.1]:48215 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVDjc-0004m7-Hk for submit@debbugs.gnu.org; Wed, 21 Oct 2020 09:00:56 -0400 Received: from mail-wm1-f49.google.com ([209.85.128.49]:36546) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVDja-0004lu-QS for 44113@debbugs.gnu.org; Wed, 21 Oct 2020 09:00:55 -0400 Received: by mail-wm1-f49.google.com with SMTP id e2so2412043wme.1 for <44113@debbugs.gnu.org>; Wed, 21 Oct 2020 06:00:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :mime-version; bh=c5ruFL8pAA5JEBxiRhS8dF8BldelA/zQ87VQx/2DI2o=; b=iaont9kbETxyCH+R9t877MdoPraZ19PTqmM7HFHZjW7OfYSw63sKOaEPtTKlbQRUUn 8+3WHGx30w7FbVSP1vpoT3K1LXMaEc2byr3OImTtKrtjggZT6fw3IZUWe2KkqytodBbC +wv9H+ke0JWnNkc7JxtD6IqZAmCcaet2xEKRJ8P4M3J+X5pVd8QJrrBWAn/xx8OCiUG9 LYDdmJNqQUD+k4J7/NYolZC6Fw9gVzk7LKb21EW2qPuuxPAzrj9RWVetdtm+ZcCw3TZg eIaehSxAHJTEWA4XVjA7zhAEW2gOTv36Zt9BIp/5x0OGpUPMI98e7xK1zVs6rCTn+N0o SmFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version; bh=c5ruFL8pAA5JEBxiRhS8dF8BldelA/zQ87VQx/2DI2o=; b=h9mYykL+4XUjIVOZi+rlW4xxqjiFcJa1gW3vyg0PeAWmA/1rAfvVWQkP5v3cexw8N7 bJ17eklVg54Wl3Qszd1q94gmKpVCuwSg6vgz6MiS2xRMo98QcIPwq5uTGImyYZC79NiZ J77iVsuV1pAXeFDz5FhaYl12Qv+/T+7Ob5olvP/tMfHkPsv2ep4najg88xFSZ+v/KU6q rg6iAZMb2ZRFvhAIH7KO0g9bPZnfPfaOZglG+63XJAkcejB+W9BPQZfbYRMM9XFwYJFB L39zxe5EbOAIcv/vroKvPmuFi593LIAKwfjoy9Z4YNcsfF2Ls5GP3FxKYUUf6J5thO5u +FwQ== X-Gm-Message-State: AOAM533bLqr3JTpXME8JbX/x5vN6kRafEaSf7ExX2PMNvD4KTQTay8yz Z/xHgp8+84mA3qdqR27QJC4wE0D5nCg= X-Google-Smtp-Source: ABdhPJzJAyOYZZP8P068O5QyL8uwkVdmkxCVyHXtR3tV3ao7hffkE1tDa9I03+hvVBEfldR+a67Shw== X-Received: by 2002:a7b:c408:: with SMTP id k8mr3555133wmi.68.1603285248357; Wed, 21 Oct 2020 06:00:48 -0700 (PDT) Received: from rpluim-mac ([2a01:e34:ecfc:a860:4481:279e:9edc:890e]) by smtp.gmail.com with ESMTPSA id y5sm3788849wrw.52.2020.10.21.06.00.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2020 06:00:47 -0700 (PDT) From: Robert Pluim To: Stephen Berman Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> <87zh4fzs3u.fsf@rub.de> Date: Wed, 21 Oct 2020 15:00:45 +0200 In-Reply-To: <87zh4fzs3u.fsf@rub.de> (Stephen Berman's message of "Wed, 21 Oct 2020 14:22:13 +0200") Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 44113 Cc: 44113@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) >>>>> On Wed, 21 Oct 2020 14:22:13 +0200, Stephen Berman said: Stephen> On Wed, 21 Oct 2020 12:12:00 +0200 Stephen Berman wrote: >> I installed NotoSansJavanese-Regular.ttf and when I type `C-h h' to view >> the Javanese script, Emacs immediately crashes. It also crashes when I >> just try to insert a character from that script, e.g. `C-x 8 RET #xa9b2 >> RET'. I've attached the backtrace from gdb produced from the latter. >> Emacs also crashes when trying to display a character from the Balinese >> script with NotoSansBalinese-Regular.ttf installed. The crashes do not >> happen in emacs-27 built without cairo, but characters from the Javanese >> and Balinese scripts are displayed there as tofu, as they are in Firefox >> (e.g. https://en.wikipedia.org/wiki/Javanese_script), so maybe the fonts >> are buggy; and indeed, when I uninstall them Emacs built with cairo does >> not crash and the characters are displayed as tofu. Stephen> It seems those fonts are indeed buggy: I just installed Stephen> NotoSansJavanese-Regular.ttf from Stephen> https://github.com/googlefonts/noto-fonts and with it the Javanese Stephen> script sample in etc/HELLO displays fine both in Emacs from master built Stephen> with cairo and in emacs-27 with xft (and the Javanese script Wikipedia Stephen> page also displays fine in Firefox; the googlefonts repository does not Stephen> contain NotoSansBalinese-Regular.ttf but instead Stephen> NotoSerifBalinese-Regular.ttf, which I also installed and with it the Stephen> Balinese characters in the Wikipedia page also display fine). >> But it would be >> better for Emacs with cairo not to crash with a buggy font, if possible. Stephen> That would still be good, but if it's not practically feasible, I guess Stephen> this bug should just be closed. Stephen> Steve Berman Looking at the backtrace, this could be another manifestation of bug#41627. That bug has a patch, would it be possible to try it? Thanks Robert -- From debbugs-submit-bounces@debbugs.gnu.org Wed Oct 21 09:25:24 2020 Received: (at 44113) by debbugs.gnu.org; 21 Oct 2020 13:25:24 +0000 Received: from localhost ([127.0.0.1]:48260 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVE7I-0007V2-JD for submit@debbugs.gnu.org; Wed, 21 Oct 2020 09:25:24 -0400 Received: from mout.gmx.net ([212.227.17.21]:56669) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVE7G-0007Un-Lu for 44113@debbugs.gnu.org; Wed, 21 Oct 2020 09:25:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1603286715; bh=VuiOArYbDUUDSaj3DxZvxK4YqdTnOBlq9O8Tts/XdkY=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=I6YuC0FOVQSGYWOEjNTVlM+WwGOBFqJg5M0GjAuQ7rz1w2GSWpFjIOF+D73zapcu4 f7SzUEyFVwATXEN8H2H3QdNv1kdaLW/0Gug4ud3C9FS2RQ8NerNAMIHMt3vK+xVLbQ aW03nM/Q3iWvUp6gwl/WXljLkoU5YiObu/4Qh38U= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from strobe-jhalfs ([178.9.96.28]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MvK0X-1kE6rz3ow5-00rFX3; Wed, 21 Oct 2020 15:25:15 +0200 From: Stephen Berman To: Robert Pluim Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> <87zh4fzs3u.fsf@rub.de> Date: Wed, 21 Oct 2020 15:25:13 +0200 In-Reply-To: (Robert Pluim's message of "Wed, 21 Oct 2020 15:00:45 +0200") Message-ID: <87mu0fzp6u.fsf@rub.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K1:9znWkkoYgssP/wO24e3fjrAPrEVegamd/AEDtayreWKTCwf+2RI wjDMsl2sx9sqQo9n/ZpghO74Dx98JLFXcP44iZfoO+nMwNNPbp6NgRs+dzOCStj2qs/mn2f rZqYtGbWje+WZU6Min/5TcPlm74QhM+5pCMUC+PwtmQuVO7U7DHKCn7aM4i/cVVFWpMqbL3 TG8W5vT0D6vz5nwicQ6AA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:qDyJ2XmG66M=:uWXpVime1g5IEz+LxzxCGJ OTSBl34GRuMT+N9hHHcPba26j97KoxP11NdICeUam6F2CpxlZi3MmiDkJ+48FeeAf7VDIs4s0 t1z7zjS0IpKg29hQ3WobR6cNBrhG0qKFi18gPiVVqAWz4EsLdNSd+CwUhzEfVXi16ZWhge0vX O7WfZiVQWAcNvwSysFqPbxLdIgHYVE8H1fz4iBHsxuhdZ+vHMuAOmLknX0MRQmLvSSxCyCVgr WB21uHkbGG3h7Ff6gmaSzQqAVhqz0T7Jag1Fh0XTCBNvLjVn62jcmDfip1EljoB3gh3MUCiGF qWrAdQz/zAYQnVpPiwO04pQ5zHWL+9HAkqEWuGc03WNYjIloEKbz6kAxQ0UGzrnV2+nOv7O+y 8bldq5s8YGuWNAFSJySCMEF9AdQVJA7F4YKAsB+5jeV5Yn0AJrF9j5Ntc2exsa6y7yIDtriSY SArQO+O4Iu7WHHiN7aC0+chEUL0b9obhLfPTqXIaOogI9DZumfsfepuR06/qq9vx3PQTzw7lu b1b/pvV/L2TUCeIjxWQN3zAEfcg7GxnoOm6YH0sHpg91yflk0qNphnCMLj2CobrR7hqPFIpnw Z+Lebj3tRU2zc4/INQeKADZQstEukUQdDPEhQF/WGgdYJeJrfrACp9OD1w4a4c1cqsMfwFqMt Hze6IbCps5NABns1aESVDgMj/XmuKM4GXpyLZalXMGgyydDv3o5jx33X5NsJC+29xlbL6yI56 0xk79g8V/nOTs4ry6b4IPB6JdugBowmrELp3ZZA/gnzSKU+NM7J+kzERc695MBQ/2hxMO9gWo bLe38TDO2931xLk8EonpWqKP0QE7v9r0xnOi1Af+va8cK2XQ2yECK6sT2HqbK9p45i0W/L6cy QJ8R3/WKW6rxhsAAr6HQ== X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 44113 Cc: 44113@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) On Wed, 21 Oct 2020 15:00:45 +0200 Robert Pluim wrote: >>>>>> On Wed, 21 Oct 2020 14:22:13 +0200, Stephen Berman > said: > > Stephen> On Wed, 21 Oct 2020 12:12:00 +0200 Stephen Berman > Stephen> wrote: > >> I installed NotoSansJavanese-Regular.ttf and when I type `C-h h' to view > >> the Javanese script, Emacs immediately crashes. It also crashes when I > >> just try to insert a character from that script, e.g. `C-x 8 RET #xa9b2 > >> RET'. I've attached the backtrace from gdb produced from the latter. > >> Emacs also crashes when trying to display a character from the Balinese > >> script with NotoSansBalinese-Regular.ttf installed. The crashes do not > >> happen in emacs-27 built without cairo, but characters from the Javanese > >> and Balinese scripts are displayed there as tofu, as they are in Firefox > >> (e.g. https://en.wikipedia.org/wiki/Javanese_script), so maybe the fonts > >> are buggy; and indeed, when I uninstall them Emacs built with cairo does > >> not crash and the characters are displayed as tofu. > > Stephen> It seems those fonts are indeed buggy: I just installed > Stephen> NotoSansJavanese-Regular.ttf from > Stephen> https://github.com/googlefonts/noto-fonts and with it the Javanese > Stephen> script sample in etc/HELLO displays fine both in Emacs from master built > Stephen> with cairo and in emacs-27 with xft (and the Javanese script Wikipedia > Stephen> page also displays fine in Firefox; the googlefonts repository does not > Stephen> contain NotoSansBalinese-Regular.ttf but instead > Stephen> NotoSerifBalinese-Regular.ttf, which I also installed and with it the > Stephen> Balinese characters in the Wikipedia page also display fine). > > >> But it would be > >> better for Emacs with cairo not to crash with a buggy font, if possible. > > Stephen> That would still be good, but if it's not practically feasible, I guess > Stephen> this bug should just be closed. > > Stephen> Steve Berman > > Looking at the backtrace, this could be another manifestation of > bug#41627. That bug has a patch, would it be possible to try it? I assume you mean Pip Cet's second patch, in ? I applied that and rebuilt from master, and reinstalled the problematic NotoSansJavanese-Regular.ttf font, and now with it displaying etc/HELLO does not crash Emacs, and the Javanese characters are displayed as tofu. So this is another datapoint in favor of installing that patch. Thanks for the pointer. Steve Berman From debbugs-submit-bounces@debbugs.gnu.org Wed Oct 21 11:37:56 2020 Received: (at 44113) by debbugs.gnu.org; 21 Oct 2020 15:37:56 +0000 Received: from localhost ([127.0.0.1]:50286 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVGBY-00051B-GH for submit@debbugs.gnu.org; Wed, 21 Oct 2020 11:37:56 -0400 Received: from eggs.gnu.org ([209.51.188.92]:35932) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVGBW-00050p-IV for 44113@debbugs.gnu.org; Wed, 21 Oct 2020 11:37:54 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:51363) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVGBR-0005km-6O; Wed, 21 Oct 2020 11:37:49 -0400 Received: from [176.228.60.248] (port=2302 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kVGBQ-0003uB-0h; Wed, 21 Oct 2020 11:37:48 -0400 Date: Wed, 21 Oct 2020 18:37:58 +0300 Message-Id: <83lffzmvxl.fsf@gnu.org> From: Eli Zaretskii To: Stephen Berman In-Reply-To: <87mu0fzp6u.fsf@rub.de> (message from Stephen Berman on Wed, 21 Oct 2020 15:25:13 +0200) Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> <87zh4fzs3u.fsf@rub.de> <87mu0fzp6u.fsf@rub.de> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 44113 Cc: rpluim@gmail.com, 44113@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > From: Stephen Berman > Date: Wed, 21 Oct 2020 15:25:13 +0200 > Cc: 44113@debbugs.gnu.org > > > Looking at the backtrace, this could be another manifestation of > > bug#41627. That bug has a patch, would it be possible to try it? > > I assume you mean Pip Cet's second patch, in > ? I > applied that and rebuilt from master, and reinstalled the problematic > NotoSansJavanese-Regular.ttf font, and now with it displaying etc/HELLO > does not crash Emacs, and the Javanese characters are displayed as tofu. > So this is another datapoint in favor of installing that patch. Thanks > for the pointer. Yes, let's install that patch (I guess on the emacs-27 branch?). However, there are more places in that function where we call APIs which could return NULL, and then dereference their return values without checking. Could someone who can build with Cairo please install similar changes in those other places? TIA From debbugs-submit-bounces@debbugs.gnu.org Thu Oct 22 08:38:34 2020 Received: (at 44113) by debbugs.gnu.org; 22 Oct 2020 12:38:34 +0000 Received: from localhost ([127.0.0.1]:51700 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVZrW-0004OK-Ia for submit@debbugs.gnu.org; Thu, 22 Oct 2020 08:38:34 -0400 Received: from quimby.gnus.org ([95.216.78.240]:42620) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kVZrV-0004O7-2M for 44113@debbugs.gnu.org; Thu, 22 Oct 2020 08:38:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To: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=fnmUkvv0sAnOc+GvNRpETR3NtYlBblzqdqlRjuYnsmo=; b=heg9O5WVMw6lp3ir5i06anuvdb kJFviiQv7rJRvbYHAc50QTLG6mzI2wWCUpEkQ+CJgSGz28pLO4s1vLGuKbcDjxuKkLtI/chuoWyer udZtP2V+dyxenF6awokUgsHturt67ysNZS52sAqw6C1IR5sFQfWlFo0dNq2B7FNIRNWY=; Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kVZrD-0003HO-NW; Thu, 22 Oct 2020 14:38:26 +0200 From: Lars Ingebrigtsen To: Eli Zaretskii Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> <87zh4fzs3u.fsf@rub.de> <87mu0fzp6u.fsf@rub.de> <83lffzmvxl.fsf@gnu.org> X-Now-Playing: LCD Soundsystem's _Freak Out Starry Eyes_: "Freak Out Starry Eyes" Date: Thu, 22 Oct 2020 14:38:12 +0200 In-Reply-To: <83lffzmvxl.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 21 Oct 2020 18:37:58 +0300") Message-ID: <87d01ao2q3.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii writes: > Yes, let's install that patch (I guess on the emacs-27 branch?). I installed it on master, but we should cherry-pick it for emacs-27 in a couple of days (if there's no problems with it). Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 44113 Cc: rpluim@gmail.com, Stephen Berman , 44113@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Eli Zaretskii writes: > Yes, let's install that patch (I guess on the emacs-27 branch?). I installed it on master, but we should cherry-pick it for emacs-27 in a couple of days (if there's no problems with it). > However, there are more places in that function where we call APIs > which could return NULL, and then dereference their return values > without checking. Could someone who can build with Cairo please > install similar changes in those other places? Robert said: > All the other calls to cairo_ft_scaled_font_lock_face use the > cr_scaled_font member of the font_info passed in, which I think means > that=CA=BCs only done for fonts which were opened successfully. So I didn't check any further. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Sat Nov 07 03:15:13 2020 Received: (at 44113-done) by debbugs.gnu.org; 7 Nov 2020 08:15:13 +0000 Received: from localhost ([127.0.0.1]:57888 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kbJNQ-0004Pm-Uz for submit@debbugs.gnu.org; Sat, 07 Nov 2020 03:15:13 -0500 Received: from eggs.gnu.org ([209.51.188.92]:40312) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kbJNO-0004PY-U8 for 44113-done@debbugs.gnu.org; Sat, 07 Nov 2020 03:15:11 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:55114) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kbJNJ-0007Ks-BH; Sat, 07 Nov 2020 03:15:05 -0500 Received: from [176.228.60.248] (port=4970 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kbJNH-0001Lf-T5; Sat, 07 Nov 2020 03:15:04 -0500 Date: Sat, 07 Nov 2020 10:15:05 +0200 Message-Id: <83tuu17fcm.fsf@gnu.org> From: Eli Zaretskii To: Lars Ingebrigtsen In-Reply-To: <87d01ao2q3.fsf@gnus.org> (message from Lars Ingebrigtsen on Thu, 22 Oct 2020 14:38:12 +0200) Subject: Re: bug#44113: 28.0.50; crash with cairo and Noto Sans Javanese font References: <878sbz28i7.fsf@gmx.net> <87zh4fzs3u.fsf@rub.de> <87mu0fzp6u.fsf@rub.de> <83lffzmvxl.fsf@gnu.org> <87d01ao2q3.fsf@gnus.org> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 44113-done Cc: rpluim@gmail.com, stephen.berman@gmx.net, 44113-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen > Cc: Stephen Berman , rpluim@gmail.com, > 44113@debbugs.gnu.org > Date: Thu, 22 Oct 2020 14:38:12 +0200 > > Eli Zaretskii writes: > > > Yes, let's install that patch (I guess on the emacs-27 branch?). > > I installed it on master, but we should cherry-pick it for emacs-27 in a > couple of days (if there's no problems with it). Thanks, I've now done that. From unknown Tue Jun 17 01:43:44 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sat, 05 Dec 2020 12:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator