From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: "Roland Winkler" Newsgroups: gmane.emacs.bugs Subject: bug#28824: 26.0.90; display of pbm images broken? Date: Sat, 14 Oct 2017 16:52:22 -0500 Message-ID: <34582.83757.771697.23010@gargle.gargle.HOWL> References: <29226.45866.855134.23009@gargle.gargle.HOWL> <83376mjjq7.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="pflJN81MXW" Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1508018006 30125 195.159.176.226 (14 Oct 2017 21:53:26 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 14 Oct 2017 21:53:26 +0000 (UTC) Cc: 28824@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Oct 14 23:53:21 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e3UMp-0005IM-1g for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Oct 2017 23:53:11 +0200 Original-Received: from localhost ([::1]:55270 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e3UMr-0004Vx-BO for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Oct 2017 17:53:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58276) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e3UMh-0004Uo-Bu for bug-gnu-emacs@gnu.org; Sat, 14 Oct 2017 17:53:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e3UMg-0007v9-KW for bug-gnu-emacs@gnu.org; Sat, 14 Oct 2017 17:53:03 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:60147) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e3UMg-0007uq-Fi for bug-gnu-emacs@gnu.org; Sat, 14 Oct 2017 17:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1e3UMg-00059G-8V for bug-gnu-emacs@gnu.org; Sat, 14 Oct 2017 17:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Roland Winkler" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Oct 2017 21:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28824 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28824-submit@debbugs.gnu.org id=B28824.150801795619758 (code B ref 28824); Sat, 14 Oct 2017 21:53:02 +0000 Original-Received: (at 28824) by debbugs.gnu.org; 14 Oct 2017 21:52:36 +0000 Original-Received: from localhost ([127.0.0.1]:40595 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e3UMG-00058c-80 for submit@debbugs.gnu.org; Sat, 14 Oct 2017 17:52:36 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38982) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e3UME-00058L-P4 for 28824@debbugs.gnu.org; Sat, 14 Oct 2017 17:52:35 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e3UM5-0007gn-3q for 28824@debbugs.gnu.org; Sat, 14 Oct 2017 17:52:29 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:51128) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e3UM4-0007gf-VV for 28824@debbugs.gnu.org; Sat, 14 Oct 2017 17:52:25 -0400 Original-Received: from [2602:30a:2e52:d720:65b7:1416:12e7:8bfb] (port=60560 helo=regnitz) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1e3UM4-0006mv-EU; Sat, 14 Oct 2017 17:52:24 -0400 In-Reply-To: <83376mjjq7.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 208.118.235.43 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:138423 Archived-At: --pflJN81MXW Content-Type: text/plain; charset=us-ascii Content-Description: message body text Content-Transfer-Encoding: 7bit On Sat Oct 14 2017 Eli Zaretskii wrote: > Works for me in Emacs 26.0.90 on MS-Windows. I used PBM images from > etc/images/ in the Emacs tree: does this fail to work for you with > those images as well? I need to apologize: the bug is not with pbm images, but with ppm images. (The tool I use to create them calls them pbm, but it gives ppm, pgm or pbm files depending on the content of the image.) Then I realized there seem to be different versions of ppm files. If I use the imagemagick tool `convert' to convert etc/images/home.pbm to a ppm file it gives me the attached file home-1bit.ppm. This one still displays fine. But if I export this file with gimp, it gives me the attached file home-8bit.ppm. This file illustrates the bug I am talking about. The file names refer to the output from the imagemagick tool `identify': $ identify home* home-1bit.ppm PPM 24x24 24x24+0+0 1-bit sRGB 1.84KB 0.000u 0:00.000 home-8bit.ppm PPM 24x24 24x24+0+0 8-bit sRGB 1.78KB 0.000u 0:00.000 PS: Visiting these files display them fine (according to the modeline, this uses imagemagick). The problem occurs with insert-image which appears to process these files differently --pflJN81MXW Content-Type: application/octet-stream; name="home-1bit.ppm" Content-Disposition: attachment; filename="home-1bit.ppm" Content-Transfer-Encoding: base64 UDYKIyBDUkVBVE9SOiBYViBWZXJzaW9uIDMuMTBhICBSZXY6IDEyLzI5Lzk0IChQTkcgcGF0Y2gg MS4yKQojIENSRUFUT1I6IFRoZSBHSU1QJ3MgUE5NIEZpbHRlciBWZXJzaW9uIDEuMAojCjI0IDI0 CjEKAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAA AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAA AAAAAQEBAAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAAAAAQEBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQEBAAAAAAAAAAAAAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAAAAAAAAAQEBAAAA AQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAA AAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAQEBAQEBAQEBAQEBAQEBAAAAAAAAAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAAAAAAAAAQEBAAAAAAAAAAAAAQEBAQEBAQEB AAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAQEBAAAAAQEBAAAA AAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAAAAAAAAAAAAAAAAAAAAAQEBAAAAAQEB AQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAAAAAQEBAQEB AAAAAAAAAQEBAAAAAQEBAQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAA AQEBAQEBAAAAAQEBAQEBAAAAAAAAAQEBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAAAAAAAAAQEBAAAAAQEBAQEBAAAAAAAAAQEBAQEBAAAAAAAAAQEBAQEBAAAA AAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAAAAAQEBAAAAAQEBAQEBAAAAAAAAAQEBAQEB AQEBAQEBAQEBAQEBAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAAAAAQEBAAAAAQEB AQEBAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAAAAAQEBAAAAAQEBAQEBAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAQEBAQEB AQEBAQEBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAQEBAAAAAQEBAQEBAQEBAQEBAQEBAAAAAQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAA AAAAAAAAAQEBAQEBAAAAAAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEBAAAAAAAAAQEBAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAQEBAAAAAAAAAAAAAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAAAAAAAAAAAAAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEB AQEBAQEBAQEBAQEBAQEBAQEBAQEB --pflJN81MXW Content-Type: application/octet-stream; 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