From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#49347: image-save not working as expected for transformed image saving! Date: Sun, 04 Jul 2021 17:07:15 +0300 Message-ID: <83y2amgoks.fsf@gnu.org> References: <83tulbj4p8.fsf@gnu.org> <83r1gfj3o6.fsf@gnu.org> <87im1q42fl.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10848"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 49347@debbugs.gnu.org, omar.i.elashkar@gmail.com To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 04 16:08:09 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1m02n3-0002dA-Lc for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 04 Jul 2021 16:08:09 +0200 Original-Received: from localhost ([::1]:49132 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m02n2-0001Op-KF for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 04 Jul 2021 10:08:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:35986) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m02mw-0001OS-Dg for bug-gnu-emacs@gnu.org; Sun, 04 Jul 2021 10:08:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59638) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m02mw-000150-6Q for bug-gnu-emacs@gnu.org; Sun, 04 Jul 2021 10:08:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1m02mv-0001HY-VO for bug-gnu-emacs@gnu.org; Sun, 04 Jul 2021 10:08:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 04 Jul 2021 14:08:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49347 X-GNU-PR-Package: emacs Original-Received: via spool by 49347-submit@debbugs.gnu.org id=B49347.16254076414864 (code B ref 49347); Sun, 04 Jul 2021 14:08:01 +0000 Original-Received: (at 49347) by debbugs.gnu.org; 4 Jul 2021 14:07:21 +0000 Original-Received: from localhost ([127.0.0.1]:42951 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m02mG-0001GO-Ua for submit@debbugs.gnu.org; Sun, 04 Jul 2021 10:07:21 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:38186) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m02mF-0001G9-9A for 49347@debbugs.gnu.org; Sun, 04 Jul 2021 10:07:20 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:42342) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m02mA-0000bf-1U; Sun, 04 Jul 2021 10:07:14 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4043 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m02m9-0004R3-MB; Sun, 04 Jul 2021 10:07:14 -0400 In-Reply-To: <87im1q42fl.fsf@gnus.org> (message from Lars Ingebrigtsen on Sun, 04 Jul 2021 15:46:22 +0200) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:209402 Archived-At: > From: Lars Ingebrigtsen > Cc: Omar Elashkar , 49347@debbugs.gnu.org > Date: Sun, 04 Jul 2021 15:46:22 +0200 > > Eli Zaretskii writes: > > >> 1. Open image in image-mode > >> 2. rotate the image and resize it. > >> 3. run image-save to save the transformed image. > >> > >> Expected: find the saved image to be the transformed one. > >> What happens: the image found is the old original one! > > Emacs can't current export the "real" image data -- see bug#44172 (which > I've now merged with this one). It's not quite clear how to proceed > with that bug report, because we leave the transforms to the OS, so > Emacs doesn't have easy access to the actual displayed image data. Maybe just document the limitation for now?