From unknown Sat Jun 21 03:26:17 2025 X-Loop: help-debbugs@gnu.org Subject: bug#44206: 28.0.50; SVG image fail to show Resent-From: styang@fastmail.com Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Oct 2020 03:26:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 44206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 44206@debbugs.gnu.org X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.160359632319957 (code B ref -1); Sun, 25 Oct 2020 03:26:02 +0000 Received: (at submit) by debbugs.gnu.org; 25 Oct 2020 03:25:23 +0000 Received: from localhost ([127.0.0.1]:35576 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWWep-0005Bp-J7 for submit@debbugs.gnu.org; Sat, 24 Oct 2020 23:25:23 -0400 Received: from lists.gnu.org ([209.51.188.17]:58052) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWWen-0005Bf-Ck for submit@debbugs.gnu.org; Sat, 24 Oct 2020 23:25:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kWWen-0007fS-4O for bug-gnu-emacs@gnu.org; Sat, 24 Oct 2020 23:25:21 -0400 Received: from wout5-smtp.messagingengine.com ([64.147.123.21]:60857) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kWWel-0007dX-4S for bug-gnu-emacs@gnu.org; Sat, 24 Oct 2020 23:25:20 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 357636D2 for ; Sat, 24 Oct 2020 23:25:16 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Sat, 24 Oct 2020 23:25:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= from:to:subject:date:message-id:mime-version:content-type; s= fm1; bh=F3XmoJqOiHQYYv9oM+EbBChkegkwYECsDsduN0t+IQA=; b=J4nE889E nz6k3LzAivmJIazyH8r7k70ZXNIR1Ui28HwPoILtYZ1ZUB1SSUSuyDpW/nMM8hNA inqpgatIL7hmxL8nqVgGnJ614Hw0T89lVHKu9ebqQzwJ6p54foR7PpwlfilDkl+I b9VowRQ/BH1/Utc1DIPEq9t8r0HAs+j85rGxmhf97/BcajlFIFnu07tNyOjd/ZB4 1+fcuy2xr6NHqpjekq3r16YS/bIjxpxpqWk6czlwjD7fVxpZsCVN+XuG6cYMwnMD 5A3lpAoEHNTDyhPj0TP9xIyIPiw+FdLHPdjRigOmeQHXXyuAedRgoWnTHhAPQ+pw Ab08n3T6ZBJ9YA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=F3XmoJqOiHQYYv9oM+EbBChkegkwY ECsDsduN0t+IQA=; b=LCREgOf34IPTl42aJtBsAQ2ptn+CQiaUE8In7eSw0j75R gWYs3L9zPi+NT8ImaL0xVenYHAYkTK7T+VCh0lQCCpynvrBVZpx+20ErdPdnQV8I qsmOguY5sVK031SnqLnzN7THdarRqbSF8fOtCYpc30/PnnnSiRlqtzqeBkpvJwwg NMPHYt0USV8TnDXNnHIitMR0HEJIBhFAXkk8mmHHZ4XSegph359FoX451P9uuu93 FJU21ysSlbLpuZNdsBygmcX+mnHQ3PFS137ItnbspUkiIdwBoEujG92tMzoiWh+D AL/HiyeYfsYzC2R2N7WHEiDQ4GyKHMuGFKhcygP7A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrkeefgdejtdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkfggtgesmhdtreertddtje enucfhrhhomhepshhthigrnhhgsehfrghsthhmrghilhdrtghomhenucggtffrrghtthgv rhhnpeeihfelvdegfefgieektdeuffeggefhteeuieegleehhefhgeetveekuedutddvke enucfkphepjeefrddvtdekrddugeelrdekfeenucevlhhushhtvghrufhiiigvpedtnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehsthihrghnghesfhgrshhtmhgrihhlrdgtohhm X-ME-Proxy: Received: from localhost (c-73-208-149-83.hsd1.il.comcast.net [73.208.149.83]) by mail.messagingengine.com (Postfix) with ESMTPA id 70F23306467E for ; Sat, 24 Oct 2020 23:25:15 -0400 (EDT) From: styang@fastmail.com Date: Sat, 24 Oct 2020 22:25:03 -0500 Message-ID: <87o8krkmwg.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Received-SPF: pass client-ip=64.147.123.21; envelope-from=styang@fastmail.com; helo=wout5-smtp.messagingengine.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/24 23:25:16 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_REPLY=1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.4 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.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 the administrator of that system for details. Content preview: Some SVG images fail to show due to regression caused by: b42481e22e * | Fix SVG image dimension calculations (bug#44065) Please find the offending SVG file in attachment (in fact, all custom avatars in telega.el are not showing). When opened via `emacs -Q 222.svg`, it shows an empty box, with the following message in *M [...] Content analysis details: (1.4 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [209.51.188.17 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [209.51.188.17 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.7 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (styang[at]fastmail.com) 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 1.0 FREEMAIL_REPLY From and body contain different freemails 2.0 SPOOFED_FREEMAIL No description available. 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: -2.6 (--) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Some SVG images fail to show due to regression caused by: b42481e22e * | Fix SVG image dimension calculations (bug#44065) Please find the offending SVG file in attachment (in fact, all custom avata= rs in telega.el are not showing). When opened via `emacs -Q 222.svg`, it sh= ows an empty box, with the following message in *Messages* Invalid image size (see =E2=80=98max-image-size=E2=80=99) Error parsing SVG image =E2=80=98(image :type svg :file /tmp/222.svg :scale= 1 :max-width 1229 :max-height 585 :format nil)=E2=80=99 Affected librsvg version: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 in Debia= n. --=-=-= Content-Type: image/svg+xml; charset=utf-8 Content-Disposition: attachment; filename=222.svg Content-Transfer-Encoding: base64 Content-Description: SVG PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHdpZHRoPSIyMCIgaGVp Z2h0PSIxOC45MDAwMDAwMDAwMDAwMDIiIHZlcnNpb249IjEuMSIgeG1sbnM9Imh0dHA6Ly93d3cu dzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGlu ayI+IDxkZWZzPiA8Y2xpcFBhdGggaWQ9ImNsaXAiPiA8Y2lyY2xlIGN4PSIxMCIgY3k9IjkuNDUw MDAwMDAwMDAwMDAxIiByPSI4LjQiPjwvY2lyY2xlPjwvY2xpcFBhdGg+PC9kZWZzPiA8aW1hZ2Ug eGxpbms6aHJlZj0iZGF0YTppbWFnZS9qcGVnO2Jhc2U2NCwvOWovNEFBUVNrWkpSZ0FCQVFFQVNB 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em9iSTlUT2VOT0tlQmdlTkpvR2YvMlE9PSIgY2xpcC1wYXRoPSJ1cmwoI2NsaXApIiBoZWlnaHQ9 IjE2LjgiIHdpZHRoPSIxNi44IiB5PSIxLjA1IiB4PSIxLjU5OTk5OTk5OTk5OTk5OTYiPjwvaW1h Z2U+PC9zdmc+ --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable --=20 Sheng Yang(=E6=9D=A8=E5=9C=A3), PhD student Computer Science Department University of Maryland, College Park E-mail: styang@fastmail.com E-mail(old): yangsheng6810@gmail.com --=-=-=-- From unknown Sat Jun 21 03:26:17 2025 X-Loop: help-debbugs@gnu.org Subject: bug#44206: 28.0.50; SVG image fail to show Resent-From: Alan Third Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Oct 2020 16:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: styang@fastmail.com Cc: 44206@debbugs.gnu.org Received: via spool by 44206-submit@debbugs.gnu.org id=B44206.160364168013853 (code B ref 44206); Sun, 25 Oct 2020 16:02:02 +0000 Received: (at 44206) by debbugs.gnu.org; 25 Oct 2020 16:01:20 +0000 Received: from localhost ([127.0.0.1]:37405 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWiSN-0003bM-O0 for submit@debbugs.gnu.org; Sun, 25 Oct 2020 12:01:20 -0400 Received: from wilbur.contactoffice.com ([212.3.242.68]:58704) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWiSL-0003b7-CP for 44206@debbugs.gnu.org; Sun, 25 Oct 2020 12:01:18 -0400 Received: from smtpauth1.co-bxl (smtpauth1.co-bxl [10.2.0.15]) by wilbur.contactoffice.com (Postfix) with ESMTP id BB56096B; Sun, 25 Oct 2020 17:01:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1603641669; s=20200222-6h9o; d=idiocy.org; i=alan@idiocy.org; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To; l=6032; bh=X9n5dJEQf8BZTMQnl4qx/90z+YprTD5Zh3UQYBqOOec=; b=uooe+XC2Crcn4a32Ukoe0nY3BpEPVwnuDyulefM8j7GTrmMVjCu6rl0ztQtcq7T7 eJsx/g3h/u+v5YJrC/nUsarse/azt4GdFsBXoojEUGI7nxYmP4TgJplh4IWkrx2kzLf g6WnGAhuRqDlRW4XH6cfwS/M2K08aZmlhodz9bO3QqeTuSo2Hbmpdc/TCjp8+7ZNF34 B9GLV3AgEs5SNwY7ufW6krZO973SdfvPX7WVtoi2/LXxVExGCD09912pIBgAd/bhak8 CIFvZIFrermQbAuRpUp53qdR3CJII2IsjZErgwu+u3GW5Uc8GLoDY4MsRYPQH3Kl/d0 vsWTPuFTVw== Received: by smtp.mailfence.com with ESMTPA ; Sun, 25 Oct 2020 17:01:06 +0100 (CET) Received: by breton.holly.idiocy.org (Postfix, from userid 501) id 57D8220263E150; Sun, 25 Oct 2020 16:01:05 +0000 (GMT) Date: Sun, 25 Oct 2020 16:01:05 +0000 From: Alan Third Message-ID: <20201025160105.GE59267@breton.holly.idiocy.org> Mail-Followup-To: Alan Third , styang@fastmail.com, 44206@debbugs.gnu.org References: <87o8krkmwg.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="MGYHOYXEY6WxJCY8" Content-Disposition: inline In-Reply-To: <87o8krkmwg.fsf@gmail.com> X-Spam-Flag: NO X-Spam-Status: No, hits=-2.9 required=4.7 symbols=ALL_TRUSTED, BAYES_00 device=10.2.0.20 X-ContactOffice-Account: com:241649512 X-Spam-Score: -0.7 (/) 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 (-) --MGYHOYXEY6WxJCY8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Oct 24, 2020 at 10:25:03PM -0500, styang@fastmail.com wrote: > Some SVG images fail to show due to regression caused by: > b42481e22e * | Fix SVG image dimension calculations (bug#44065) > > Please find the offending SVG file in attachment (in fact, all > custom avatars in telega.el are not showing). Thanks. It appears there are more ways to define an SVG size than I've had hot dinners. librsvg is really not helping here. The documentation makes it pretty clear that they don't want us to be querying the SVG dimensions and would prefer us to just give them the dimensions we want and/or to use Cairo. That doesn't really work for us because we don't know up-front what dimensions are usable for the image. It would be a different matter if we were using the SVGs as GUI components like buttons or something. Anyway, I've thrown in another attempt at calculating the image size, and it works for this and also for the previous images. This one is more complex because it's trying to convert CSS sizes to pixel sizes and I don't think we can be entirely sure of some of them (like ex height? Maybe we can query that, but then we have to know font and font size). I have no doubt that there are many more SVG files out there that won't display properly even with this patch. > Affected librsvg version: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 in Debian. I'm concerned that librsvg 2.44 is affected as it should be using the same code path as before the commit in question. -- Alan Third --MGYHOYXEY6WxJCY8 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="0001-Calculate-SVG-image-sizes-more-accurately-bug-44206.patch" >From a178c8b58e37550a897062f1edfe1f674bf7d210 Mon Sep 17 00:00:00 2001 From: Alan Third Date: Sun, 25 Oct 2020 15:45:07 +0000 Subject: [PATCH] Calculate SVG image sizes more accurately (bug#44206) * src/image.c (svg_css_length_to_pixels): New function. (svg_load_image): Try more methods to work out the image size. --- src/image.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 93 insertions(+), 5 deletions(-) diff --git a/src/image.c b/src/image.c index 5f6d9f4c44..2f9c21cbcc 100644 --- a/src/image.c +++ b/src/image.c @@ -9724,6 +9724,44 @@ svg_load (struct frame *f, struct image *img) return success_p; } +static double +svg_css_length_to_pixels (RsvgLength length) +{ + /* FIXME: 96 appears to be a pretty standard DPI but we should + probably use the real DPI if we can get it. */ + double dpi = 96; + double value = length.length; + + switch (length.unit) + { + case RSVG_UNIT_PX: + /* Already a pixel value. */ + break; + case RSVG_UNIT_CM: + /* 2.54 cm in an inch. */ + value = dpi * value / 2.54; + case RSVG_UNIT_MM: + /* 25.4 mm in an inch. */ + value = dpi * value / 25.4; + break; + case RSVG_UNIT_PT: + /* 72 points in an inch. */ + value = dpi * value / 72; + case RSVG_UNIT_PC: + /* 6 picas in an inch. */ + value = dpi * value / 6; + case RSVG_UNIT_IN: + value *= dpi; + break; + default: + /* Probably one of em, ex, or %. We can't know what the pixel + value is without more information. */ + value = 0; + } + + return value; +} + /* Load frame F and image IMG. CONTENTS contains the SVG XML data to be parsed, SIZE is its size, and FILENAME is the name of the SVG file being loaded. @@ -9792,11 +9830,48 @@ svg_load_image (struct frame *f, struct image *img, char *contents, #if LIBRSVG_CHECK_VERSION (2, 46, 0) RsvgRectangle zero_rect, viewbox; - rsvg_handle_get_geometry_for_layer (rsvg_handle, NULL, - &zero_rect, &viewbox, - NULL, NULL); - viewbox_width = viewbox.x + viewbox.width; - viewbox_height = viewbox.y + viewbox.height; + /* Try the instrinsic dimensions first. */ + gboolean has_width, has_height, has_viewbox; + RsvgLength iwidth, iheight; + + rsvg_handle_get_intrinsic_dimensions (rsvg_handle, + &has_width, &iwidth, + &has_height, &iheight, + &has_viewbox, &viewbox); + + if (has_width && has_height) + { + /* Success! We can use these values directly. */ + viewbox_width = svg_css_length_to_pixels (iwidth); + viewbox_height = svg_css_length_to_pixels (iheight); + } + else if (has_width && has_viewbox) + { + viewbox_width = svg_css_length_to_pixels (iwidth); + viewbox_height = svg_css_length_to_pixels (iwidth) + * viewbox.width / viewbox.height; + } + else if (has_height && has_viewbox) + { + viewbox_height = svg_css_length_to_pixels (iheight); + viewbox_width = svg_css_length_to_pixels (iheight) + * viewbox.height / viewbox.width; + } + else if (has_viewbox) + { + viewbox_width = viewbox.width; + viewbox_height = viewbox.height; + } + else + { + /* We haven't found a useable set of sizes, so try working out + the visible area. */ + rsvg_handle_get_geometry_for_layer (rsvg_handle, NULL, + &zero_rect, &viewbox, + NULL, NULL); + viewbox_width = viewbox.x + viewbox.width; + viewbox_height = viewbox.y + viewbox.height; + } #else /* The function used above to get the geometry of the visible area of the SVG are only available in librsvg 2.46 and above, so in @@ -9809,6 +9884,19 @@ svg_load_image (struct frame *f, struct image *img, char *contents, viewbox_width = dimension_data.width; viewbox_height = dimension_data.height; #endif + + if (viewbox_width == 0 || viewbox_height == 0) + { + /* We do not have any usable dimensions, so make some up. The + values below are supposedly the default values most web + browsers use for SVGs with no set size. */ + /* FIXME: At this stage we should perhaps consider rendering the + image out to a bitmap and getting the dimensions from + that. */ + viewbox_width = 300; + viewbox_height = 150; + } + compute_image_size (viewbox_width, viewbox_height, img->spec, &width, &height); -- 2.26.1 --MGYHOYXEY6WxJCY8-- From unknown Sat Jun 21 03:26:17 2025 X-Loop: help-debbugs@gnu.org Subject: bug#44206: 28.0.50; SVG image fail to show Resent-From: "Sheng Yang" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Oct 2020 17:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: "Alan Third" Cc: 44206@debbugs.gnu.org Received: via spool by 44206-submit@debbugs.gnu.org id=B44206.160364626729419 (code B ref 44206); Sun, 25 Oct 2020 17:18:01 +0000 Received: (at 44206) by debbugs.gnu.org; 25 Oct 2020 17:17:47 +0000 Received: from localhost ([127.0.0.1]:37555 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWjeM-0007eR-Ll for submit@debbugs.gnu.org; Sun, 25 Oct 2020 13:17:46 -0400 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:52097) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWjeK-0007eD-1y for 44206@debbugs.gnu.org; Sun, 25 Oct 2020 13:17:44 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id A38595C00A1; Sun, 25 Oct 2020 13:17:38 -0400 (EDT) Received: from imap2 ([10.202.2.52]) by compute6.internal (MEProxy); Sun, 25 Oct 2020 13:17:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= mime-version:message-id:in-reply-to:references:date:from:to:cc :subject:content-type; s=fm1; bh=XK4mhhbSrP/eR65ZiGHZ10leY/T06ry kDldBmOTi/d0=; b=R6XpdfiOLIDZDSs84JfPtRw00ZQ0T+gYu0RrCHlz1OJKhUT P9Vc5m0Nnz5BISlgjNVd7Zf9ptII1uoGBcjUF0DP06kwz3m9tTQl5htU6N9SH+4U 8POpeCVyzjAE/f3UxgUqHZsiysj4SLsWjQmWJnH/4l/32D+sjPUqqlLkLH2y0O1j glGbSzeAJGWuvt+27ZOqmnyQZ+stHhx4QmjuomQP/CBFsObbSiS1Arjdd1qUYyHy 7Wqo1eQ2Q3Jbd1NFBJtESO3b7HJqh4baar5odgm9u6oHcXEHJaEMkPQpn6ejnCri wip61E11neinQBabhxhPcjiPsqk/d1fZeEhdNDw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=XK4mhh bSrP/eR65ZiGHZ10leY/T06rykDldBmOTi/d0=; b=QyAG8nwiyxwcveZ8mehGzU J4SmubFaCUsho1JQHEmbksHsR8ayFvcM9zSl4P8dctdLlsFzIcDlQ94YZPsiNdBE 3ZNoBhCzud+cf3eDqmxO6h8JYbEE0xC3djWXLjl/EuBHc8jrgJSHHyOSnKGto7ZJ +wEPZhoyCOEpq2v2Fw77706FVXgIIsNigzm6JyQh2KM80spNuUe48I5XAbncPMKY 3GDWMSW369TmG4tsoDm+dW2ik3HavhGisluig3MrGDhs2AlTIe06TpiJlUIzp6gq bi6p10ECAu+cxZLRMEyAMUwL0EmrEE58rc6kNk1nURKXxG/hJoNt1gvxOSinpuGw == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrkeeggddutddtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvffutgesrgdtreerreerjeenucfhrhhomhepfdfuhhgv nhhgucgjrghnghdfuceoshhthigrnhhgsehfrghsthhmrghilhdrtghomheqnecuggftrf grthhtvghrnhepheeluedtudffffegffeileettedvudeihefhvefgvdeivddttdeifeei geegveejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epshhthigrnhhgsehfrghsthhmrghilhdrtghomh X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 07C33E050A; Sun, 25 Oct 2020 13:17:36 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.3.0-529-g69105b1-fm-20201021.003-g69105b13 Mime-Version: 1.0 Message-Id: <45cc75c5-080f-4b93-84c4-95cc459e7821@www.fastmail.com> In-Reply-To: <20201025160105.GE59267@breton.holly.idiocy.org> References: <87o8krkmwg.fsf@gmail.com> <20201025160105.GE59267@breton.holly.idiocy.org> Date: Sun, 25 Oct 2020 12:17:16 -0500 From: "Sheng Yang" Content-Type: multipart/alternative; boundary=a7fa121f550e42ea8715f88fb52503b1 X-Spam-Score: 0.3 (/) 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 (-) --a7fa121f550e42ea8715f88fb52503b1 Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable Thanks for your effort! Patch works for me, librsvg 2.50 on Archlinux.=20= On Sun, Oct 25, 2020, at 11:01, Alan Third wrote: > Anyway, I've thrown in another attempt at calculating the image size, > and it works for this and also for the previous images. This one is > more complex because it's trying to convert CSS sizes to pixel sizes > and I don't think we can be entirely sure of some of them (like ex > height? Maybe we can query that, but then we have to know font and > font size). >=20 > I have no doubt that there are many more SVG files out there that > won't display properly even with this patch. I checked places where I use SVG files, especially telega, everything I = checked looks good to me now. Hope there are not too many corner cases.=20= > librsvg is really not helping here. The documentation makes it pretty > clear that they don't want us to be querying the SVG dimensions and > would prefer us to just give them the dimensions we want and/or to use= > Cairo. So could the future of SVG in Emacs lie in Cairo? Forgive me if I am ask= ing a dumb question. > > Affected librsvg version: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 i= n Debian. >=20 > I'm concerned that librsvg 2.44 is affected as it should be using the > same code path as before the commit in question. My fault, librsvg 2.44 on Debian is NOT affect by this. (I guess I was h= aving internet issue with my vps running debian. Last time I waited for = a few seconds and the image was not showing up. I waited a bit longer th= is time.) Sheng Yang(=E6=9D=A8=E5=9C=A3), PhD candidate Computer Science Department University of Maryland, College Park E-mail: styang@fastmail.com E-mail (old but still used): yangsheng6810@gmail.com --a7fa121f550e42ea8715f88fb52503b1 Content-Type: text/html;charset=utf-8 Content-Transfer-Encoding: quoted-printable
Thanks for your= effort! Patch works for me, librsvg 2.50 on Archlinux.
<= br>
On Sun, Oct 25, 2020, at 11:01, Alan Third wrote:
Anyway, I've thrown= in another attempt at calculating the image size,
and it = works for this and also for the previous images. This one is
more complex because it's trying to convert CSS sizes to pixel sizes<= br>
and I don't think we can be entirely sure of some of them = (like ex
height? Maybe we can query that, but then we have= to know font and
font size).

I have no doubt that there are many more SVG files out there that
won't display properly even with this patch.

I checked places where I use SVG files, especial= ly telega, everything I checked looks good to me now. Hope there are not= too many corner cases.

librsvg is really not helping here. The documentation makes it p= retty
clear that they don't want us to be querying the SVG= dimensions and
would prefer us to just give them the dime= nsions we want and/or to use
Cairo.
=

So could the future of SVG in Emacs lie in Cairo? Fo= rgive me if I am asking a dumb question.

> Affected librsvg versi= on: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 in Debian.
I'm concerned that librsvg 2.44 is affected as it should be= using the
same code path as before the commit in question= .

My fault, librsvg 2.44 on De= bian is NOT affect by this. (I guess I was having internet issue with my= vps running debian. Last time I waited for a few seconds and the image = was not showing up. I waited a bit longer this time.)

=

Sheng Yang(=E6=9D=A8=E5= =9C=A3), PhD candidate
Computer Science Department
University of Maryland, College Park
E= -mail (old but still used): y= angsheng6810@gmail.com


= --a7fa121f550e42ea8715f88fb52503b1-- From unknown Sat Jun 21 03:26:17 2025 X-Loop: help-debbugs@gnu.org Subject: bug#44206: 28.0.50; SVG image fail to show Resent-From: Alan Third Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 26 Oct 2020 19:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Sheng Yang Cc: 44206@debbugs.gnu.org Received: via spool by 44206-submit@debbugs.gnu.org id=B44206.160374099431099 (code B ref 44206); Mon, 26 Oct 2020 19:37:02 +0000 Received: (at 44206) by debbugs.gnu.org; 26 Oct 2020 19:36:34 +0000 Received: from localhost ([127.0.0.1]:41440 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kX8ID-00085X-Ml for submit@debbugs.gnu.org; Mon, 26 Oct 2020 15:36:34 -0400 Received: from mailout-l3b-97.contactoffice.com ([212.3.242.97]:57606) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kX8IB-00085I-IZ for 44206@debbugs.gnu.org; Mon, 26 Oct 2020 15:36:32 -0400 Received: from smtpauth1.co-bxl (smtpauth1.co-bxl [10.2.0.15]) by mailout-l3b-97.contactoffice.com (Postfix) with ESMTP id AEA271923; Mon, 26 Oct 2020 20:36:24 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1603740984; s=20200222-6h9o; d=idiocy.org; i=alan@idiocy.org; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To; l=2111; bh=LwLTa9MEYUfyh9dI+ofrDvLGKG4AElLYglxU74r7COg=; b=F4zP+EMnL41JSz4//iIjDbLwV7OssxVBYe44bX4xMaXgVWA0JkpVJSPg7nvtnymS 1KJMQStGrC0J5OSQTS0vwzno1EYXv5T7A75eP4jP8w4GP0xugfLmQqoLbtlww1FeStD a3SdRt60/cKPH5qQWeC/y1Lg9TOtJl59dOHjPIKSxReGMgLcz6U2w15a1gMXov1FMlR eeCGKcpyl5M5vZjRqmzl2pXKEbQhdp3fIFjh2TR/l0ViAtbEhMIOSrHrDAINVeT1j6Q NoyhydvvYb1tJKsHUlDgRYDHmbYR9Xh6xD+iK6vQpxs5EbmTsHqT2K8W94JUXlzQ4wk l6B4a02saA== Received: by smtp.mailfence.com with ESMTPA ; Mon, 26 Oct 2020 20:36:21 +0100 (CET) Received: by breton.holly.idiocy.org (Postfix, from userid 501) id C9B4A20263FDF2; Mon, 26 Oct 2020 19:36:20 +0000 (GMT) Date: Mon, 26 Oct 2020 19:36:20 +0000 From: Alan Third Message-ID: <20201026193620.GI59267@breton.holly.idiocy.org> Mail-Followup-To: Alan Third , Sheng Yang , 44206@debbugs.gnu.org References: <87o8krkmwg.fsf@gmail.com> <20201025160105.GE59267@breton.holly.idiocy.org> <45cc75c5-080f-4b93-84c4-95cc459e7821@www.fastmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <45cc75c5-080f-4b93-84c4-95cc459e7821@www.fastmail.com> X-Spam-Flag: NO X-Spam-Status: No, hits=-2.9 required=4.7 symbols=ALL_TRUSTED, BAYES_00 device=10.2.0.1 X-ContactOffice-Account: com:241649512 X-Spam-Score: -0.7 (/) 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 Sun, Oct 25, 2020 at 12:17:16PM -0500, Sheng Yang wrote: > Thanks for your effort! Patch works for me, librsvg 2.50 on Archlinux. > > On Sun, Oct 25, 2020, at 11:01, Alan Third wrote: > > Anyway, I've thrown in another attempt at calculating the image size, > > and it works for this and also for the previous images. This one is > > more complex because it's trying to convert CSS sizes to pixel sizes > > and I don't think we can be entirely sure of some of them (like ex > > height? Maybe we can query that, but then we have to know font and > > font size). > > > > I have no doubt that there are many more SVG files out there that > > won't display properly even with this patch. > > I checked places where I use SVG files, especially telega, > everything I checked looks good to me now. Hope there are not too > many corner cases. Thanks. > > librsvg is really not helping here. The documentation makes it pretty > > clear that they don't want us to be querying the SVG dimensions and > > would prefer us to just give them the dimensions we want and/or to use > > Cairo. > > So could the future of SVG in Emacs lie in Cairo? Forgive me if I am > asking a dumb question. Not a dumb question. This came up a little while back and I think there might be potential issues with getting Cairo on Windows, so it's not necessarily a great solution. One thing is that, in theory, if we were using SVGs for parts of the UI, like fringe bitmaps, we wouldn't have to worry too much about resizing and so on as we control the SVGs and can define them to suit our uses. > > > Affected librsvg version: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 in Debian. > > > > I'm concerned that librsvg 2.44 is affected as it should be using the > > same code path as before the commit in question. > > My fault, librsvg 2.44 on Debian is NOT affect by this. (I guess I > was having internet issue with my vps running debian. Last time I > waited for a few seconds and the image was not showing up. I waited > a bit longer this time.) Ah, good to know. Thanks! -- Alan Third From unknown Sat Jun 21 03:26:17 2025 X-Loop: help-debbugs@gnu.org Subject: bug#44206: 28.0.50; SVG image fail to show Resent-From: "Sheng Yang" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Nov 2020 00:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: "Alan Third" Cc: 44206@debbugs.gnu.org Received: via spool by 44206-submit@debbugs.gnu.org id=B44206.160496969028820 (code B ref 44206); Tue, 10 Nov 2020 00:55:01 +0000 Received: (at 44206) by debbugs.gnu.org; 10 Nov 2020 00:54:50 +0000 Received: from localhost ([127.0.0.1]:35973 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcHvu-0007Um-Lf for submit@debbugs.gnu.org; Mon, 09 Nov 2020 19:54:50 -0500 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:40413) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcHvs-0007UW-W1 for 44206@debbugs.gnu.org; Mon, 09 Nov 2020 19:54:49 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 32DA1B0E; Mon, 9 Nov 2020 19:54:43 -0500 (EST) Received: from imap2 ([10.202.2.52]) by compute6.internal (MEProxy); Mon, 09 Nov 2020 19:54:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= mime-version:message-id:in-reply-to:references:date:from:to:cc :subject:content-type; s=fm1; bh=JnmamBBesWTrpIwoMyyaeHtYRfLo7uY bhW79lbwEiU4=; b=aCSzhNANUMeSymqg32fIQb+OmNFU5D0/RsiJzdJYQvmit2I tVMf39xvU4Zv97Fxj1f2hvBE7sD+DJTDjh939egYmwSqEsb0mM7+dYtJNcp+Y8ln pvI1Z/jucbU0/mnImKbFhyeT2lpFHIUwnW9/iLeOH2QDlsnFzYdFS8Q/SV98f2sd mWpH9W1bqhK3tONP10BKR0n+psphE8MHChLRk4/rFdPWNyP5xUdkdAzU9OV7SsP6 DMApibUFFRycVSI6fLQkJ+yoKxgQjdxfWoIKT6666z+NFEnq06K0MawM/X1MXrhX xt22a5PsdfJnLT7VngF/26QFii/4KoTm4iiK9lQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=JnmamB BesWTrpIwoMyyaeHtYRfLo7uYbhW79lbwEiU4=; b=KB3w60LSosb0Xfs36h9bHo 55sJfzWRZ91XYbuBLzpu6IIgmlu0WGFdV/GqwwKf4ibr4UiVc6F2lpykw86Eg0HK JBkSh8y/QsvaWR7z7meUVwCm37zoZ3N+i8SftFlAUOwjYsWegktX2tEDs7GerF4h 98wbPfq1caf1O6EIrNiAm2ebN3PR0AvLVxPnB1vygJ7ZK1ba58gzO8t9wvoOhYc/ 8dPpt8Us8Br2HRt0g+1EJceVGPUayLsBo61swovbkiwNjRaphiuYWYZ6Znbq/9lA Es9tKKGppr2U8E5RO5e8CS1QpZo4u45JvHDeFAhrplQfNuW7ZWD2mkcPYr8ZAq5A == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudduiedgvdekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvffutgesrgdtreerreerjeenucfhrhhomhepfdfuhhgv nhhgucgjrghnghdfuceoshhthigrnhhgsehfrghsthhmrghilhdrtghomheqnecuggftrf grthhtvghrnhepheeluedtudffffegffeileettedvudeihefhvefgvdeivddttdeifeei geegveejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epshhthigrnhhgsehfrghsthhmrghilhdrtghomh X-ME-Proxy: Received: by mailuser.nyi.internal (Postfix, from userid 501) id 59423E00B4; Mon, 9 Nov 2020 19:54:40 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.3.0-570-gba0a262-fm-20201106.001-gba0a2623 Mime-Version: 1.0 Message-Id: In-Reply-To: <20201026193620.GI59267@breton.holly.idiocy.org> References: <87o8krkmwg.fsf@gmail.com> <20201025160105.GE59267@breton.holly.idiocy.org> <45cc75c5-080f-4b93-84c4-95cc459e7821@www.fastmail.com> <20201026193620.GI59267@breton.holly.idiocy.org> Date: Mon, 09 Nov 2020 18:54:22 -0600 From: "Sheng Yang" Content-Type: multipart/alternative; boundary=5af5d22b2a004d85bb7be74af0e5e226 X-Spam-Score: 0.3 (/) 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 (-) --5af5d22b2a004d85bb7be74af0e5e226 Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable It has been some time since the last activity on this bug report, and th= e broken SVG display can be annoying for uses that need it, e.g. telega = users. @Alan: Is there any particular reason for not merging your patch to the = master? Sheng Yang(=E6=9D=A8=E5=9C=A3), PhD candidate Computer Science Department University of Maryland, College Park E-mail: styang@fastmail.com E-mail (old but still used): yangsheng6810@gmail.com --5af5d22b2a004d85bb7be74af0e5e226 Content-Type: text/html;charset=utf-8 Content-Transfer-Encoding: quoted-printable
It has been som= e time since the last activity on this bug report, and the broken SVG di= splay can be annoying for uses that need it, e.g. telega users.

@Alan: Is there any particular reason for not mergi= ng your patch to the master?


Sheng Yang(=E6=9D=A8=E5=9C=A3= ), PhD candidate
Computer Science Depa= rtment
University of Maryland, College= Park
E-mail: styang@fastmail.com
E-mail (old but still used): yangsheng6810@gmail.com


--5af5d22b2a004d85bb7be74af0e5e226-- From unknown Sat Jun 21 03:26:17 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: styang@fastmail.com Subject: bug#44206: closed (Re: bug#44206: 28.0.50; SVG image fail to show) Message-ID: References: <20201110104505.GB36769@breton.holly.idiocy.org> <87o8krkmwg.fsf@gmail.com> X-Gnu-PR-Message: they-closed 44206 X-Gnu-PR-Package: emacs Reply-To: 44206@debbugs.gnu.org Date: Tue, 10 Nov 2020 10:46:03 +0000 Content-Type: multipart/mixed; boundary="----------=_1605005163-1292-1" This is a multi-part message in MIME format... ------------=_1605005163-1292-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #44206: 28.0.50; SVG image fail to show which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 44206@debbugs.gnu.org. --=20 44206: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D44206 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1605005163-1292-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 44206-done) by debbugs.gnu.org; 10 Nov 2020 10:45:18 +0000 Received: from localhost ([127.0.0.1]:36521 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcR9K-0000Ii-1M for submit@debbugs.gnu.org; Tue, 10 Nov 2020 05:45:18 -0500 Received: from wilbur.contactoffice.com ([212.3.242.68]:41770) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kcR9I-0000IS-K2 for 44206-done@debbugs.gnu.org; Tue, 10 Nov 2020 05:45:17 -0500 Received: from smtpauth1.co-bxl (smtpauth1.co-bxl [10.2.0.15]) by wilbur.contactoffice.com (Postfix) with ESMTP id 1783B2FFA; Tue, 10 Nov 2020 11:45:09 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1605005109; s=20200222-6h9o; d=idiocy.org; i=alan@idiocy.org; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To; l=389; bh=OL1vHpfSsHFaatjxmoJ9hCCMSXzen0DzGYMwUO10EF0=; b=r+bFdeOz+wUrog11HrE2mulIfaLVQa4+J7GX0X4lF86O6sKQGrknrx08aoqo3XfI VgORaUchxbRmrLgKfJvkb4drgTiqRkUkz5Y8dl7BTAMXXdvfgq7TGrZ8uonfWcsBsJJ QHO9jDPkwXiPTuYY7uIXrhMCzmAoMeer4r5NPjgM3c2va9bYxOSZAUrx9LI/Xj+ysAD NqoMXBY+j/mXRrNNxSVhq+IgRmsJK22M030HQgj0EE5TVndNzU54VrdKFjBbgJJxmSK gQU67Q0tsq/w/f0PEu4jmgBYtg0psO7oa6W1BBtbi+2kfD2Z/nwp2oXnicAaTMap9bD 7CHoHQzgcw== Received: by smtp.mailfence.com with ESMTPA ; Tue, 10 Nov 2020 11:45:06 +0100 (CET) Received: by breton.holly.idiocy.org (Postfix, from userid 501) id AD35B20265ED39; Tue, 10 Nov 2020 10:45:05 +0000 (GMT) Date: Tue, 10 Nov 2020 10:45:05 +0000 From: Alan Third To: Sheng Yang Subject: Re: bug#44206: 28.0.50; SVG image fail to show Message-ID: <20201110104505.GB36769@breton.holly.idiocy.org> Mail-Followup-To: Alan Third , Sheng Yang , 44206-done@debbugs.gnu.org References: <87o8krkmwg.fsf@gmail.com> <20201025160105.GE59267@breton.holly.idiocy.org> <45cc75c5-080f-4b93-84c4-95cc459e7821@www.fastmail.com> <20201026193620.GI59267@breton.holly.idiocy.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Flag: NO X-Spam-Status: No, hits=-2.9 required=4.7 symbols=ALL_TRUSTED, BAYES_00 device=10.2.0.1 X-ContactOffice-Account: com:241649512 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 44206-done Cc: 44206-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: -1.7 (-) On Mon, Nov 09, 2020 at 06:54:22PM -0600, Sheng Yang wrote: > It has been some time since the last activity on this bug report, > and the broken SVG display can be annoying for uses that need it, > e.g. telega users. > > @Alan: Is there any particular reason for not merging your patch to > the master? Hi, sorry for the delay, it was pushed to master yesterday. -- Alan Third ------------=_1605005163-1292-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 25 Oct 2020 03:25:23 +0000 Received: from localhost ([127.0.0.1]:35576 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWWep-0005Bp-J7 for submit@debbugs.gnu.org; Sat, 24 Oct 2020 23:25:23 -0400 Received: from lists.gnu.org ([209.51.188.17]:58052) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kWWen-0005Bf-Ck for submit@debbugs.gnu.org; Sat, 24 Oct 2020 23:25:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kWWen-0007fS-4O for bug-gnu-emacs@gnu.org; Sat, 24 Oct 2020 23:25:21 -0400 Received: from wout5-smtp.messagingengine.com ([64.147.123.21]:60857) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kWWel-0007dX-4S for bug-gnu-emacs@gnu.org; Sat, 24 Oct 2020 23:25:20 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 357636D2 for ; Sat, 24 Oct 2020 23:25:16 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Sat, 24 Oct 2020 23:25:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= from:to:subject:date:message-id:mime-version:content-type; s= fm1; bh=F3XmoJqOiHQYYv9oM+EbBChkegkwYECsDsduN0t+IQA=; b=J4nE889E nz6k3LzAivmJIazyH8r7k70ZXNIR1Ui28HwPoILtYZ1ZUB1SSUSuyDpW/nMM8hNA inqpgatIL7hmxL8nqVgGnJ614Hw0T89lVHKu9ebqQzwJ6p54foR7PpwlfilDkl+I b9VowRQ/BH1/Utc1DIPEq9t8r0HAs+j85rGxmhf97/BcajlFIFnu07tNyOjd/ZB4 1+fcuy2xr6NHqpjekq3r16YS/bIjxpxpqWk6czlwjD7fVxpZsCVN+XuG6cYMwnMD 5A3lpAoEHNTDyhPj0TP9xIyIPiw+FdLHPdjRigOmeQHXXyuAedRgoWnTHhAPQ+pw Ab08n3T6ZBJ9YA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=F3XmoJqOiHQYYv9oM+EbBChkegkwY ECsDsduN0t+IQA=; b=LCREgOf34IPTl42aJtBsAQ2ptn+CQiaUE8In7eSw0j75R gWYs3L9zPi+NT8ImaL0xVenYHAYkTK7T+VCh0lQCCpynvrBVZpx+20ErdPdnQV8I qsmOguY5sVK031SnqLnzN7THdarRqbSF8fOtCYpc30/PnnnSiRlqtzqeBkpvJwwg NMPHYt0USV8TnDXNnHIitMR0HEJIBhFAXkk8mmHHZ4XSegph359FoX451P9uuu93 FJU21ysSlbLpuZNdsBygmcX+mnHQ3PFS137ItnbspUkiIdwBoEujG92tMzoiWh+D AL/HiyeYfsYzC2R2N7WHEiDQ4GyKHMuGFKhcygP7A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrkeefgdejtdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkfggtgesmhdtreertddtje enucfhrhhomhepshhthigrnhhgsehfrghsthhmrghilhdrtghomhenucggtffrrghtthgv rhhnpeeihfelvdegfefgieektdeuffeggefhteeuieegleehhefhgeetveekuedutddvke enucfkphepjeefrddvtdekrddugeelrdekfeenucevlhhushhtvghrufhiiigvpedtnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehsthihrghnghesfhgrshhtmhgrihhlrdgtohhm X-ME-Proxy: Received: from localhost (c-73-208-149-83.hsd1.il.comcast.net [73.208.149.83]) by mail.messagingengine.com (Postfix) with ESMTPA id 70F23306467E for ; Sat, 24 Oct 2020 23:25:15 -0400 (EDT) From: styang@fastmail.com To: bug-gnu-emacs@gnu.org Subject: 28.0.50; SVG image fail to show Date: Sat, 24 Oct 2020 22:25:03 -0500 Message-ID: <87o8krkmwg.fsf@gmail.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Received-SPF: pass client-ip=64.147.123.21; envelope-from=styang@fastmail.com; helo=wout5-smtp.messagingengine.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/24 23:25:16 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_REPLY=1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.4 (+) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.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 the administrator of that system for details. Content preview: Some SVG images fail to show due to regression caused by: b42481e22e * | Fix SVG image dimension calculations (bug#44065) Please find the offending SVG file in attachment (in fact, all custom avatars in telega.el are not showing). When opened via `emacs -Q 222.svg`, it shows an empty box, with the following message in *M [...] Content analysis details: (1.4 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [209.51.188.17 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [209.51.188.17 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.7 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (styang[at]fastmail.com) 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 1.0 FREEMAIL_REPLY From and body contain different freemails 2.0 SPOOFED_FREEMAIL No description available. 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: -2.6 (--) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Some SVG images fail to show due to regression caused by: b42481e22e * | Fix SVG image dimension calculations (bug#44065) Please find the offending SVG file in attachment (in fact, all custom avata= rs in telega.el are not showing). When opened via `emacs -Q 222.svg`, it sh= ows an empty box, with the following message in *Messages* Invalid image size (see =E2=80=98max-image-size=E2=80=99) Error parsing SVG image =E2=80=98(image :type svg :file /tmp/222.svg :scale= 1 :max-width 1229 :max-height 585 :format nil)=E2=80=99 Affected librsvg version: 2:2.50.1-1 in Archlinux, and 2.44.10-2.1 in Debia= n. --=-=-= Content-Type: image/svg+xml; charset=utf-8 Content-Disposition: attachment; filename=222.svg Content-Transfer-Encoding: base64 Content-Description: SVG PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHdpZHRoPSIyMCIgaGVp Z2h0PSIxOC45MDAwMDAwMDAwMDAwMDIiIHZlcnNpb249IjEuMSIgeG1sbnM9Imh0dHA6Ly93d3cu dzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGlu ayI+IDxkZWZzPiA8Y2xpcFBhdGggaWQ9ImNsaXAiPiA8Y2lyY2xlIGN4PSIxMCIgY3k9IjkuNDUw MDAwMDAwMDAwMDAxIiByPSI4LjQiPjwvY2lyY2xlPjwvY2xpcFBhdGg+PC9kZWZzPiA8aW1hZ2Ug eGxpbms6aHJlZj0iZGF0YTppbWFnZS9qcGVnO2Jhc2U2NCwvOWovNEFBUVNrWkpSZ0FCQVFFQVNB 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