From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#52480: 28.0.60; Emacs Zip-Archive open inside image file does not display, just empty buffer Date: Thu, 16 Dec 2021 19:03:30 +0200 Message-ID: <83r1acfpnh.fsf@gnu.org> References: <83zgp3jlwf.fsf@gnu.org> <83y24mhta4.fsf@gnu.org> <83y24lgdzt.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4694"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 52480@debbugs.gnu.org To: numbchild@gmail.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Dec 16 18:13:36 2021 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 1mxuJz-0000x4-4P for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 16 Dec 2021 18:13:35 +0100 Original-Received: from localhost ([::1]:37274 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mxuJw-00074U-Rv for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 16 Dec 2021 12:13:32 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38978) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxuAk-0003Xp-N7 for bug-gnu-emacs@gnu.org; Thu, 16 Dec 2021 12:04:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:53241) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mxuAk-0003E0-8R for bug-gnu-emacs@gnu.org; Thu, 16 Dec 2021 12:04:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mxuAk-0005A6-0V for bug-gnu-emacs@gnu.org; Thu, 16 Dec 2021 12:04:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 16 Dec 2021 17:04:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52480 X-GNU-PR-Package: emacs Original-Received: via spool by 52480-submit@debbugs.gnu.org id=B52480.163967423719829 (code B ref 52480); Thu, 16 Dec 2021 17:04:01 +0000 Original-Received: (at 52480) by debbugs.gnu.org; 16 Dec 2021 17:03:57 +0000 Original-Received: from localhost ([127.0.0.1]:36554 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mxuAe-00059k-SY for submit@debbugs.gnu.org; Thu, 16 Dec 2021 12:03:57 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38206) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mxuAc-00059Y-L7 for 52480@debbugs.gnu.org; Thu, 16 Dec 2021 12:03:56 -0500 Original-Received: from [2001:470:142:3::e] (port=42202 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxuAX-0003DG-EJ; Thu, 16 Dec 2021 12:03:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=lSmIBV7o1UUGwEeVzDAW6cgPF1us5U/nl131ZUlJxm0=; b=C7c5ZgAAk+SG ZV4ythOoLHVaFXq1V+ZEuk+8ZBy9ia7yk0Gsc0AjZfhw2kozt8MPTC0mH6oP7g1lCnIs5PKKIUdZ7 SSRwHM6jTOB9Rq4L5dNxB30Ef10Qd83kI8lWtqQIKRrd0Vd+mYMPt2b/TMMBXY0cfrgAU98pfGDUA 38ec2q+BUrR9WrCyKkVGxNyrnSksaw5AtWziiHgkdfYhQ7vsVzKYSaTR2LyekZJrwyedOcoeylwz2 2LyHtVINmCVVN/JbtPTvi3IX12XTTFquTYEYD2yNzqcwzJhX4Epadd7ogsp0x2HL6AvKyupdt35Hi c7oKWbbWiZg4vdw8yRe7qA==; Original-Received: from [87.69.77.57] (port=4389 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mxuAW-0003Xo-7H; Thu, 16 Dec 2021 12:03:49 -0500 In-Reply-To: (numbchild@gmail.com) 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:222504 Archived-At: > From: "Christopher M. Miles" > Cc: numbchild@gmail.com, 52480@debbugs.gnu.org > Date: Fri, 17 Dec 2021 00:12:43 +0800 > > I see, thanks for your help. Is there any method and idea about how to debug this problem? Can you > tell me how to do it? Thanks. This could be specific to macOS, I guess. The way to debug it is to step through the code which parses and displays the image, I suppose. Anyway, can you describe what you see when you try to open one of those images from within a ZIP file? You said empty buffer, but that's not how Emacs displays images it cannot draw as images. So maybe you didn't describe the display in all the detail?