From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 57BE4138A1F for ; Tue, 8 Apr 2014 19:31:35 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 005DFE0B2C; Tue, 8 Apr 2014 19:31:25 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 0350AE0AFD for ; Tue, 8 Apr 2014 19:31:23 +0000 (UTC) Received: from [10.187.211.156] (85-76-183-23-nat.elisa-mobile.fi [85.76.183.23]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: ssuominen) by smtp.gentoo.org (Postfix) with ESMTPSA id 9C90333FF96 for ; Tue, 8 Apr 2014 19:31:22 +0000 (UTC) Message-ID: <53444D1C.2070600@gentoo.org> Date: Tue, 08 Apr 2014 22:25:16 +0300 From: Samuli Suominen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org MIME-Version: 1.0 To: gentoo-dev@lists.gentoo.org Subject: Re: [gentoo-dev] Some tarballs still ship broken .png images that can't be viewed with libpng16, "Tracker" bug #468386 References: <5343F64D.9060802@gentoo.org> <1396985171.2061.33.camel@belkin5> In-Reply-To: <1396985171.2061.33.camel@belkin5> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: 1342d509-5abb-4b4e-b34c-8878af4a8374 X-Archives-Hash: 5af699fcbcd195f18f07251bcc01d741 On 08/04/14 22:26, Pacho Ramos wrote: > El mar, 08-04-2014 a las 16:14 +0300, Samuli Suominen escribió: >> It would take considerably amount of time to start extracting tarballs, >> installing ebuilds, and reporting bugs about possible >> broken .png files within packages. >> The problem is broken IDAT lenght, an error that libpng15 still >> gracefully ignored, but libpng16 no longer ignores. >> >> The bug, http://bugs.gentoo.org/468386 >> List created by Tobias at 2013 May, >> https://bugs.gentoo.org/attachment.cgi?id=347306 >> >> >> This has been discussed on the ML before, and most important packages >> got already fixed, but there are packages still >> left. Any help addressing the issue is welcome, and I'm sending this >> mail in hopes people will see packages on the lists >> that intrest them, and fix them. >> >> Thanks, >> Samuli >> >> > If there exists a tool that detects that broken png files, maybe a QA > portage check (like the one used to detect broken .desktop files) could > be added to help to detect and fix the problematic images :/ > > Pretty good idea, there is the script in python, and Portage is python, maybe it can be adopted somehow. The script is at, https://bugs.gentoo.org/show_bug.cgi?id=466190#c11 - Samuli