From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "Basil L. Contovounesios" via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#54034: 29.0.50; Diff prettify broken for empty files Date: Wed, 29 Jun 2022 22:40:52 +0300 Message-ID: <877d4zcl6j.fsf@tcd.ie> References: <87iltex7bo.fsf@gmail.com> <87v8xakm0i.fsf@gmail.com> <87bkz1jxd9.fsf@gmail.com> <87sfsbakqo.fsf@gmail.com> <87ee3v9ylm.fsf@gmail.com> <87wng1omfa.fsf@gmail.com> <87sfqpnzar.fsf@gmail.com> <87o81dnyxl.fsf@gmail.com> <87fsmpm6n6.fsf@gmail.com> <87sfnvxb1c.fsf@tcd.ie> <87iloj49fb.fsf@gmail.com> Reply-To: "Basil L. Contovounesios" Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32594"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 54034@debbugs.gnu.org, Stefan Monnier To: Matthias Meulien Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 29 21:42:17 2022 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 1o6dZm-0008CI-F0 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 29 Jun 2022 21:42:14 +0200 Original-Received: from localhost ([::1]:60036 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o6dZk-0007yN-PZ for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 29 Jun 2022 15:42:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40762) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o6dZa-0007ww-LY for bug-gnu-emacs@gnu.org; Wed, 29 Jun 2022 15:42:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38154) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o6dZa-0002XK-Cx for bug-gnu-emacs@gnu.org; Wed, 29 Jun 2022 15:42:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o6dZa-0003EL-7i for bug-gnu-emacs@gnu.org; Wed, 29 Jun 2022 15:42:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Basil L. Contovounesios" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 29 Jun 2022 19:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54034 X-GNU-PR-Package: emacs Original-Received: via spool by 54034-submit@debbugs.gnu.org id=B54034.165653166412334 (code B ref 54034); Wed, 29 Jun 2022 19:42:02 +0000 Original-Received: (at 54034) by debbugs.gnu.org; 29 Jun 2022 19:41:04 +0000 Original-Received: from localhost ([127.0.0.1]:60284 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o6dYe-0003Cs-72 for submit@debbugs.gnu.org; Wed, 29 Jun 2022 15:41:04 -0400 Original-Received: from mail-wr1-f53.google.com ([209.85.221.53]:40451) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o6dYa-0003CC-Ef for 54034@debbugs.gnu.org; Wed, 29 Jun 2022 15:41:02 -0400 Original-Received: by mail-wr1-f53.google.com with SMTP id v9so8385929wrp.7 for <54034@debbugs.gnu.org>; Wed, 29 Jun 2022 12:41:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd.ie; s=google21; h=from:to:cc:subject:in-reply-to:references:date:message-id :user-agent:mime-version:content-transfer-encoding; bh=Evhp6a+yHDKul833Aq16CloRqO0wmhEu0guFCb8jebM=; b=TECe8C32vAeiGfhuF+ishoZvwJfcwwz0sJHewGNFbtXlNvkMP43s7g7F7WsmWAd1im 8vHrgg7St2hi7JRbGvP2mQdOnuzDvV0hCFtt5VCM9nHF4bvFhrhIau9WaACaZ2VXappw 11OxPOU1BMvE3LfhdmbzBTItc/6EcglqA2lZvKYIiMeS0CAv7xaJZM29mXMHodHtpTjK +chk4nWfk6fIJVZh7jTI4gr9cHGNOG5OM0eMwxX8AfB8QWa9r+GcMLQSK/enOXqXT2nT S2lYsWNMWYlXbXftVsZtKpQDZVsr0gI35Fw85O0trXctlEDWSW8fjR+YSBhe3jQUKcB8 P4Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:user-agent:mime-version:content-transfer-encoding; bh=Evhp6a+yHDKul833Aq16CloRqO0wmhEu0guFCb8jebM=; b=EjUxdJNjgjovCk/VEwWmGBHcSzJ0tuT5XI33zJ5QRuVrWceI3431sgJfKy9BOR4WZl v8qYsGKJnT9N7JMM3bLjvWq3XXkzVFVDL9JGo9WqKUd/B4Pv5HATSdKXFs3MoyYTL/Od 1xV8ySk8PzvVy98KdArZXyB4fTDDg3Urfcv6TLs1MQrwe+kPv5Q2mZb1dG0wGgueOpL6 XNnMShpVvXEvP6pi2P6f4OkdVzsvdFOsXwZ01hsk3BmsY9O5f/7uVa/aW5Xwl8MMAD8t 86YZyDKH5ASIAKwAxEbGNFCrYa9fAURKZtPRm99q+z1H2PVOs128KIxqMY/vm9aA1x0q JUJA== X-Gm-Message-State: AJIora90SqURCX5Qde3b96Emo9rV1farooKio3RdX9n2nDqAv5jm4VP9 ldQXXUYssNClJ5gtZQqzYYUDyg== X-Google-Smtp-Source: AGRyM1tk5e38VATGw4zpexpe6IryTQv66utznjX84Bn3CWP4Oc3R9XbsQsRcSrC4anvNb4513WV/yA== X-Received: by 2002:a5d:628d:0:b0:21b:8d36:76a5 with SMTP id k13-20020a5d628d000000b0021b8d3676a5mr4619902wru.469.1656531654459; Wed, 29 Jun 2022 12:40:54 -0700 (PDT) Original-Received: from localhost ([2a02:587:3275:79e4:f1c6:f6d7:80b7:6907]) by smtp.gmail.com with ESMTPSA id k1-20020adff5c1000000b0020d07d90b71sm17076522wrp.66.2022.06.29.12.40.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 12:40:53 -0700 (PDT) In-Reply-To: <87iloj49fb.fsf@gmail.com> (Matthias Meulien's message of "Wed, 29 Jun 2022 20:22:00 +0200") 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:235668 Archived-At: Matthias Meulien [2022-06-29 20:22 +0200] wrote: > Then it would be possible to introduce a new value for diff-buffer-type, > dedicated to diff-buffers output, and provide a nice prettification > dedicated to that case =F0=9F=A4=94 Would a single line like "Differences= between buffer > *Help* and *scratch*" be a good idea? Note that the problem is not specific to 'diff-buffers', but applies more generally to non-Git clients of 'diff', including file-backed ones like 'M-x diff' and Dired's '=3D' binding, 'dired-diff'. Thanks, --=20 Basil