From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Katsumi Yamaoka Newsgroups: gmane.emacs.bugs Subject: bug#38310: 27.0.50; (image-convert "data" t) doesn't work Date: Mon, 25 Nov 2019 13:11:43 +0900 Organization: Emacsen advocacy group Message-ID: References: <87mucp2xt7.fsf@gnus.org> <87a78ot8c4.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="150036"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) Cc: 38310@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 26 00:41:12 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iZNyh-000csD-PF for geb-bug-gnu-emacs@m.gmane.org; Tue, 26 Nov 2019 00:41:12 +0100 Original-Received: from localhost ([::1]:49152 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iZNyf-000794-LW for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 Nov 2019 18:41:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48696) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iZNyZ-00078y-IJ for bug-gnu-emacs@gnu.org; Mon, 25 Nov 2019 18:41:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iZNyY-00027u-Ie for bug-gnu-emacs@gnu.org; Mon, 25 Nov 2019 18:41:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43972) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iZNyY-00027n-CN for bug-gnu-emacs@gnu.org; Mon, 25 Nov 2019 18:41:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iZNyY-0007Wg-9F for bug-gnu-emacs@gnu.org; Mon, 25 Nov 2019 18:41:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: Resent-From: Katsumi Yamaoka Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 25 Nov 2019 23:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38310 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: fixed Original-Received: via spool by 38310-submit@debbugs.gnu.org id=B38310.157472522928881 (code B ref 38310); Mon, 25 Nov 2019 23:41:02 +0000 Original-Received: (at 38310) by debbugs.gnu.org; 25 Nov 2019 23:40:29 +0000 Original-Received: from localhost ([127.0.0.1]:49945 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iZNy0-0007Vl-Mz for submit@debbugs.gnu.org; Mon, 25 Nov 2019 18:40:28 -0500 Original-Received: from camel.birch.relay.mailchannels.net ([23.83.209.29]:8481) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iZNxz-0007Vb-Di for 38310@debbugs.gnu.org; Mon, 25 Nov 2019 18:40:28 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaokac@detroit.hostforweb.net Original-Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 11A30E1291; Mon, 25 Nov 2019 23:40:26 +0000 (UTC) Original-Received: from detroit.hostforweb.net (100-96-87-246.trex.outbound.svc.cluster.local [100.96.87.246]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 2F0A2E118D; Mon, 25 Nov 2019 23:40:25 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaokac@detroit.hostforweb.net Original-Received: from detroit.hostforweb.net ([TEMPUNAVAIL]. [179.61.137.253]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.18.5); Mon, 25 Nov 2019 23:40:25 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaokac@detroit.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Troubled-Suffer: 7cca8e3426ff8958_1574725225824_3917030778 X-MC-Loop-Signature: 1574725225824:2647923109 X-MC-Ingress-Time: 1574725225823 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=detroit.hostforweb.net; s=default; h=Content-Type:MIME-Version:References: Subject:Cc:To:From:Message-ID:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=cVMT28Asno8yzZkvjC2BjXOUcZPRfTtahLntlPVwfxU=; b=BlBCEUgxBDLQsBJYXGjPZjc6QC nFNvWp1qW9w/qHnvLm9wDEqMNuUSvujDkXL8tNzywmolWkYBmN0Kjtj/nwHVzBEd3aZTCfIfrLFQa WLnu8BNlS+3WkKVEAdW1yPY2H6COL2bEs8lF/F8gFnqeFo2shKMW/7pHs2IBj41Izp+hatpU1zPze L1tB3U7q2hHzW0HCpDxYTpRKYQXKbRMuhSELQlKhclV9+XTpwBbEfVXutyvyKEaohfSB4t35OIl4n aBw7Tvw6VagG5EYI759BleJYpjg3CHpDCTIkiAWDR7vFyoxv6iDSUexRCKl2CvxGEOWvIxFgJ3LPA gEcbNr7A==; Original-Received: from yamaokac by detroit.hostforweb.net with local (Exim 4.92) (envelope-from ) id 1iZNxq-00084G-Uq; Mon, 25 Nov 2019 17:40:18 -0600 X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( Cancel-Lock: sha1:zy3HOIZ3QfCj1hRfvTS9Ixs9SFg= X-AuthUser: yamaokac@detroit.hostforweb.net X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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" Xref: news.gmane.org gmane.emacs.bugs:172399 Archived-At: On Fri, 22 Nov 2019 13:16:11 +0100, Lars Ingebrigtsen wrote: > Perhaps image-convert should signal an explicit error if the second > parameter isn't on the proper format? > I've now added some better error feedback on the trunk. It looks useful for people like me. Thanks. I think it would be better if we can see what types are available to convert before trying to convert no matter whether ImageMagick is built-in. The default value for `imagemagick-enabled-types' looks old as it does not contain at least WEBP, and there is no such one that can be used for GraphicsMagick. The goal might be to make it enable a programmer to do this without considering whether conversion is necessary or not: (let ((type "image/webp")) (if (image-type-displayable-p type) (create-image "file-or-data" type nil-or-t))) Regards,