From owner-freebsd-ports-bugs@freebsd.org Mon Jun 1 20:09:56 2020 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0D4952F0E8F for ; Mon, 1 Jun 2020 20:09:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 49bR9H6GJfz4cWc for ; Mon, 1 Jun 2020 20:09:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id D6F822F0E8D; Mon, 1 Jun 2020 20:09:55 +0000 (UTC) Delivered-To: ports-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D6C482F0E8C for ; Mon, 1 Jun 2020 20:09:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49bR9H55htz4cWb for ; Mon, 1 Jun 2020 20:09:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AA98C10D9B for ; Mon, 1 Jun 2020 20:09:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 051K9t28023442 for ; Mon, 1 Jun 2020 20:09:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 051K9tMp023429 for ports-bugs@FreeBSD.org; Mon, 1 Jun 2020 20:09:55 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 246919] misc/mime-support: run-mailcap TempFile infinite loop Date: Mon, 01 Jun 2020 20:09:35 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: p-fbsd-bugs@ziemba.us X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: oliver@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name attachments.created Message-ID: 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-BeenThere: freebsd-ports-bugs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Jun 2020 20:09:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246919 Bug ID: 246919 Summary: misc/mime-support: run-mailcap TempFile infinite loop Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: oliver@FreeBSD.org Reporter: p-fbsd-bugs@ziemba.us Flags: maintainer-feedback?(oliver@FreeBSD.org) Assignee: oliver@FreeBSD.org Created attachment 215143 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D215143&action= =3Dedit patch for port misc/mime-support to improve tempfile name generation When run-mailcap is called with a filename containing shell metacharacters,= it attempts to symlink a temporary filename to the original file before callin= g a mime-type-specific program to process the file. The subroutine TempFile, which is supposed to return the temporary filename, calls the linux-specific program "tempfile". On FreeBSD this call fails silently, causing TempFile to return an empty string, causing the calling l= oop to iterate endlessly. The attached patch implements two changes: 1. Instead of calling the executable "tempfile", use perl's File::Temp which should work on all platforms 2. If the calling loop reaches fifty iterations, die --=20 You are receiving this mail because: You are the assignee for the bug.=