From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.bugs Subject: bug#43597: 28.0.50; arc-mode.el fails to display a ZIP file Date: Fri, 25 Sep 2020 14:05:08 +0200 Message-ID: <87h7rmnjt7.fsf@gmx.net> References: <874knnvt79.fsf@gmx.net> <87y2ky7wi4.fsf@igel.home> <87zh5evrgw.fsf@gmx.net> <83a6xetmxt.fsf@gnu.org> <87sgb6qqft.fsf@gmx.net> <833636tcx0.fsf@gnu.org> <83zh5erxm2.fsf@gnu.org> <83y2kyrui6.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31785"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 43597@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 25 14:07:01 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kLmVB-0008Af-8l for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 25 Sep 2020 14:05:15 +0200 In-Reply-To: <83y2kyrui6.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 25 Sep 2020 14:00:33 +0300") X-Provags-ID: V03:K1:kfDB98WZd2tyTtfZNlR6iV0TNyGNKsBnc/pW6inZXbTlUq4mEZO skM0qGJCRwJz8Ue/QD69npIQGcLIbXQY7DaA3KWghK9hfd1C7G+lF0vxXHf678lCjK0EiyF ydWWpYKyrvXFwrJbqHyWsIFfzw1ZlDDEJBxnNuiIOGMgzUsMHfhrxHE3oTPsTin+lktOGu7 CUgOpmTvXqLUaO/yX9s6g== X-UI-Out-Filterresults: notjunk:1;V03:K0:QoRICgsCmKM=:f2Sn0oynRuk1yJJiRxmJVp JrnUtiZ6SDb7AHVNaMrxRKE15V/Q4xxA11LSaIv5dC7VxIKpZk/j539G/oHGzMBIxzISrNdiB rI0Ca8e5gy+64AbYwY8dH48ucf/2i3mZT7kDeL4Ug9KUCssJ4gXqZwAtK1qq666NhVayEBswt LZf23gEnvsHtfXI7rrrZj8zzeLu+kbC1EEYCgmdaDZH/YndsEs6mX56/IF4zcUqLgH1nuLKty QLWjYcN/zsipbp5xLfssmzf0czgzHD/LnjEqyd4hT6vIvMzfPLcVIolVllV6qgKtQpsBWuu8z Tq2oraZ2+A8SswabhG1i+Dd8Mky/p2cJ5af9jNOX5EYl75QC2XdShXswtBC/cjrjTyFeuj3jT /vbGXlpnpQlsl+UV+WOtgVHqLU5JRorA0kQKdBbksRMiBIPghBTiIXEG58PARZsJC0CFsQPXF 5r2Sd1bua58Y3JxnEQr36xmXWXLnRpUvbYxCywbI6qs9Vk0EFj5eXhl3T8S6oOkFDjtEQzUc4 ihjLREBvZNfnkzQYYYGMcECOqN7OGL27aaH3pez5z/C57QBIC7EPE0XAZe5mAjBPyD03OMrAC CKzvCFUBqOnTZmPDSlfh/M9Mo/MbYFBRtLMNuZc9vElBHTSdWqzI7V7O9CpC9u6/Q4GIS2pFy w8EYYvz8c7D73I/gIRFCmZGY5tfIRw7eauX1yLSJypURkitOjp+DIE3rpNUhgwuaLRI86dUJe vOP7rEHujVCuP29FzojTizcN8dVMAi8OXAH1DOEni8H4JKtjgsWjbKPWX9MR5oxdkXVJZ+xl X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:188962 Archived-At: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Fri, 25 Sep 2020 14:00:33 +0300 Eli Zaretskii wrote: >> Date: Fri, 25 Sep 2020 12:53:25 +0300 >> From: Eli Zaretskii >> Cc: 43597@debbugs.gnu.org >> >> > Date: Fri, 25 Sep 2020 12:37:31 +0300 >> > From: Eli Zaretskii >> > Cc: 43597@debbugs.gnu.org >> > >> > Where can I find a zip file which exhibits this problem? >> >> Never mind, I found such a file on my system, the same one I used when >> I added the zip64 support. The code indeed bit-rotted since then, I'm >> looking into this. > > With the file I have, replacing -1 by #xffffffff does the job. So I > guess I will need the file you used after all. It could be either the > file's contents, or maybe there are issues related to whether Emacs is > a 32-bit (my case) or a 64-bit (your case) program. I can't readily make that specific file available to you (I would have to get permission to share it), but fortunately the server I downloaded it from automatically creates such ZIP files, so I just uploaded two small test files to the server and downloaded them as a ZIP file, and it shows exactly the same behavior (trying to visit it in archive-mode fails with -1 but not with #xffffffff, but with the latter the size of each of the files in the archive is given as #xffffffff), so it should serve for debugging. I've attached that ZIP file. Steve Berman --=-=-= Content-Type: application/zip Content-Disposition: attachment; filename=test.zip Content-Transfer-Encoding: base64 UEsDBC0AAAAAAEBdOVEAAAAA//////////8FACAAdGVzdC8BABwAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAFBLAwQtAAgAAADxXDlRAAAAAP//////////CgAgAHRlc3QvZmlsZTEBABwAAAAA AAAAAAAAAAAAAAAAAEMAAAAAAAAAAAAAAFRoaXMgaXMgZmlsZTEuClBLBwiVeOp0DwAAAAAAAAAP AAAAAAAAAFBLAwQtAAgAAAD5XDlRAAAAAP//////////CgAgAHRlc3QvZmlsZTIBABwAAAAAAAAA AAAAAAAAAAAAALIAAAAAAAAAAAAAAFRoaXMgaXMgZmlsZTIuClBLBwjMxqx2DwAAAAAAAAAPAAAA AAAAAFBLAQItAy0AAAAAAEBdOVEAAAAA//////////8FACAAAAD//wAAEADtQf////90ZXN0LwEA HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAUEsBAi0DLQAIAAAA8Vw5UZV46nT///////// /woAIAAAAP//AAAAAKSB/////3Rlc3QvZmlsZTEBABwADwAAAAAAAAAPAAAAAAAAAEMAAAAAAAAA AAAAAFBLAQItAy0ACAAAAPlcOVHMxqx2//////////8KACAAAAD//wAAAACkgf////90ZXN0L2Zp bGUyAQAcAA8AAAAAAAAADwAAAAAAAACyAAAAAAAAAAAAAABQSwYGLAAAAAAAAAAtAy0AAAAAAAAA AAADAAAAAAAAAAMAAAAAAAAAAwEAAAAAAAAhAQAAAAAAAFBLBgcAAAAAJAIAAAAAAAABAAAAUEsF Bv////8DAAMA//////////8AAA== --=-=-=--