From owner-freebsd-emulation@freebsd.org Sun May 29 10:15:40 2016 Return-Path: Delivered-To: freebsd-emulation@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A1153B4F99A for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 85C5414F0 for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 8185CB4F997; Sun, 29 May 2016 10:15:40 +0000 (UTC) Delivered-To: emulation@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8136EB4F996 for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 6BB6C14EF for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by freefall.freebsd.org (Postfix) id 6AC42126F; Sun, 29 May 2016 10:15:40 +0000 (UTC) Delivered-To: vbox@localmail.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by freefall.freebsd.org (Postfix) with ESMTP id 6A429126E for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3EA8814EE for ; Sun, 29 May 2016 10:15:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u4TAFeDc032238 for ; Sun, 29 May 2016 10:15:40 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: vbox@FreeBSD.org Subject: [Bug 198574] [patch] emulators/virtualbox-ose: get rid of "Qt WARNING: libpng warning: iCCP: known incorrect sRGB profile" messages Date: Sun, 29 May 2016 10:15:40 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: pi@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: pi@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc assigned_to Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 29 May 2016 11:23:49 +0000 X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 May 2016 10:15:40 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D198574 Kurt Jaeger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pi@FreeBSD.org Assignee|vbox@FreeBSD.org |pi@FreeBSD.org --- Comment #1 from Kurt Jaeger --- Comment from Ralf Nolden (kde), so: testbuild@work I have checked that with Virtualbox and witout the patch I get the messages: Qt WARNING: libpng warning: iCCP: known incorrect sRGB profile due to wrong png files, which the patch fixes. I applied the patch from the PR and rebuild virtualbox, then retried. The errors are away now. More info on the underlying issue is found here: https://forum.qt.io/topic/58638/solved-libpng-warning-iccp-known-incorrect-= srgb-profile-drive-me-nuts http://www.libpng.org/pub/png/libpng-manual.txt Error detection in some chunks has improved; in particular the iCCP chunk reader now does pretty complete validation of the basic format. Some bad profiles that were previously accepted are now rejected, in particular the very old broken Microsoft/HP sRGB profile. The PNG spec requirement that only grayscale profiles may appear in images with color type 0 or 4 and that even if the image only contains gray pixels, only RGB profiles may appear in images with color type 2, 3, or 6, is now enforced. The sRGB chunk is allowed to appear in images with any color type. --=20 You are receiving this mail because: You are the assignee for the bug.=