From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#38310: 27.0.50; (image-convert "data" t) doesn't work Date: Thu, 21 Nov 2019 13:55:48 +0100 Message-ID: <87mucp2xt7.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="125120"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 38310@debbugs.gnu.org To: Katsumi Yamaoka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 21 13:56:21 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 1iXm0S-000WO4-Ie for geb-bug-gnu-emacs@m.gmane.org; Thu, 21 Nov 2019 13:56:20 +0100 Original-Received: from localhost ([::1]:39846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXm0R-0002cZ-EN for geb-bug-gnu-emacs@m.gmane.org; Thu, 21 Nov 2019 07:56:19 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52415) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXm0C-0002X4-S3 for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 07:56:05 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iXm0B-0000GW-Na for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 07:56:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42699) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iXm0B-0000GK-Jw for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 07:56:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iXm09-0005VI-LF for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 07:56:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 21 Nov 2019 12:56:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38310 X-GNU-PR-Package: emacs Original-Received: via spool by 38310-submit@debbugs.gnu.org id=B38310.157434096121153 (code B ref 38310); Thu, 21 Nov 2019 12:56:01 +0000 Original-Received: (at 38310) by debbugs.gnu.org; 21 Nov 2019 12:56:01 +0000 Original-Received: from localhost ([127.0.0.1]:51520 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iXm08-0005V3-Q2 for submit@debbugs.gnu.org; Thu, 21 Nov 2019 07:56:01 -0500 Original-Received: from quimby.gnus.org ([95.216.78.240]:58698) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iXm05-0005Up-KU for 38310@debbugs.gnu.org; Thu, 21 Nov 2019 07:55:58 -0500 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1iXlzx-0004Xp-7V; Thu, 21 Nov 2019 13:55:51 +0100 In-Reply-To: (Katsumi Yamaoka's message of "Thu, 21 Nov 2019 16:12:39 +0900") 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:172116 Archived-At: Katsumi Yamaoka writes: > Whereas (image-convert "file") works, (image-convert "data" t) > causes an error as follows: > > (let ((image-converter 'graphicsmagick)) > (image-convert "data" t)) > => > image-convert: /usr/bin/gm convert: Unable to open file (-) [No such > file or directory]. Yeah, but that's not a valid call format. As the doc string says --- If IMAGE-FORMAT is non-nil, IMAGE is a string containing the image data, and IMAGE-FORMAT is a symbol with a MIME format name like "image/webp". --- So you have to say (image-convert "data" 'image/webp) I'll rephrase the doc string, because it's not very well-written. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no