From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Waleed Yousef Newsgroups: gmane.emacs.bugs Subject: bug#28626: 25.3; problem displaying images Date: Tue, 03 Oct 2017 16:48:18 +0200 Message-ID: <874lrg5lu5.fsf@fcih.net> References: <873777dhh5.fsf@fcih.net> <87y3oss3oe.fsf@fastmail.fm> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1507042172 17924 195.159.176.226 (3 Oct 2017 14:49:32 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 3 Oct 2017 14:49:32 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) Cc: 28626@debbugs.gnu.org To: Matt Lundin Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Oct 03 16:49:20 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 1dzOVY-00031K-EJ for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 03 Oct 2017 07:48:22 -0700 (PDT) Original-Received: from archlinux ([156.204.207.66]) by smtp.gmail.com with ESMTPSA id i136sm17468401wmd.23.2017.10.03.07.48.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 03 Oct 2017 07:48:21 -0700 (PDT) In-Reply-To: <87y3oss3oe.fsf@fastmail.fm> (Matt Lundin's message of "Tue, 03 Oct 2017 09:32:01 -0500") 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:137830 Archived-At: The interesting thing is : 1. Sometimes it opens; however, when I repeat opening other images it breaks. 2. When I select many file and open their thumbnails (C-t d) and then open the thumbnail, it does not break! 3. I use helm; so when I do C-x C-f and then C-downarrow on an image it shows as well. So, the problem is only when I open right to the buffer!! Matt Lundin writes: > Glenn Morris writes: > >> wyousef@fcih.net wrote: >> >>> All of the sudden (probably after latest updates) when I C-x f any image >>> to display in the buffer it does not appear! >> [...] >>> ImageMagick error: no decode delegate for this image format `PNG' @ error/constitute.c/ReadImage/504 [2 times] >> >> Looks like a problem with your ImageMagick installation. >> Check DELEGATES line in >> >> convert -list configure >> >> and check libpng installation too, I guess. > > I can confirm the same problem since the upgrade to imagemagick 6.9.9.17 > on archlinux. It occurs both with JPEG and PNG images. For example, I > receive the following message when trying to open a jpg image: > > ImageMagick error: no decode delegate for this image format `JPEG' @ error/constitute.c/ReadImage/504 [2 times] > > Here is the DELEGATES line mentioned above: > > DELEGATES bzlib mpeg fontconfig freetype gslib jng jpeg lcms lqr lzma openexr openjp2 pango png ps raqm raw rsvg tiff webp wmf x xml zlib > > libpng on my system is 1.6.32 > > openjpeg2 is 2.2.0 > > I suspect this may be a bug in the most recent imagemagick release. Or > there may have been an API change. > > Best, > Matt