From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#22442: 25.0.50; --with-cairo does not display PNG on GNU/Linux Date: Sat, 23 Jan 2016 16:31:19 -0800 Organization: UCLA Computer Science Department Message-ID: <56A41B57.4070008@cs.ucla.edu> References: <56A3395C.4040208@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1453595542 6478 80.91.229.3 (24 Jan 2016 00:32:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 24 Jan 2016 00:32:22 +0000 (UTC) To: 22442@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jan 24 01:32:11 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aN8bB-0007uf-N1 for geb-bug-gnu-emacs@m.gmane.org; Sun, 24 Jan 2016 01:32:09 +0100 Original-Received: from localhost ([::1]:58877 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aN8bA-00029V-U8 for geb-bug-gnu-emacs@m.gmane.org; Sat, 23 Jan 2016 19:32:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48414) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aN8b7-00029N-8b for bug-gnu-emacs@gnu.org; Sat, 23 Jan 2016 19:32:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aN8b4-0005F9-2b for bug-gnu-emacs@gnu.org; Sat, 23 Jan 2016 19:32:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44430) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aN8b3-0005F5-VO for bug-gnu-emacs@gnu.org; Sat, 23 Jan 2016 19:32:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aN8b3-0005PN-Rq for bug-gnu-emacs@gnu.org; Sat, 23 Jan 2016 19:32:01 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <56A3395C.4040208@cs.ucla.edu> Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 24 Jan 2016 00:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 22442 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 22442-submit@debbugs.gnu.org id=B22442.145359549020752 (code B ref 22442); Sun, 24 Jan 2016 00:32:01 +0000 Original-Received: (at 22442) by debbugs.gnu.org; 24 Jan 2016 00:31:30 +0000 Original-Received: from localhost ([127.0.0.1]:60883 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aN8aX-0005Od-Os for submit@debbugs.gnu.org; Sat, 23 Jan 2016 19:31:29 -0500 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:33291) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aN8aV-0005OR-Pi for 22442@debbugs.gnu.org; Sat, 23 Jan 2016 19:31:28 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 0D501160688 for <22442@debbugs.gnu.org>; Sat, 23 Jan 2016 16:31:21 -0800 (PST) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id wvX0Hp4hFzFv for <22442@debbugs.gnu.org>; Sat, 23 Jan 2016 16:31:20 -0800 (PST) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 119D01607DA for <22442@debbugs.gnu.org>; Sat, 23 Jan 2016 16:31:20 -0800 (PST) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id MGufp1bhi1nz for <22442@debbugs.gnu.org>; Sat, 23 Jan 2016 16:31:19 -0800 (PST) Original-Received: from [192.168.1.9] (pool-100-32-155-148.lsanca.fios.verizon.net [100.32.155.148]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id EAECF160688 for <22442@debbugs.gnu.org>; Sat, 23 Jan 2016 16:31:19 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:111902 Archived-At: The bug appears to have been "fixed" by this commit: http://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-25&id=190d365f90d741b09e817d9878afd256505e1944 I don't know how to explain this. Possibly Emacs tries to convert a pixel to RGB, this signals an error, and then Emacs falls back on something else that works. Hard to believe that this is the desired behavior, so I'll leave Bug#22442 open.