From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#44822: 27.1; Regression in `ffap-read-file-or-url' Date: Mon, 23 Nov 2020 09:23:37 -0800 (PST) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5566"; mail-complaints-to="usenet@ciao.gmane.io" To: 44822@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 23 18:25:26 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 1khFag-0001Mb-Hi for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 23 Nov 2020 18:25:26 +0100 Original-Received: from localhost ([::1]:41622 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1khFaf-0004eO-Gu for geb-bug-gnu-emacs@m.gmane-mx.org; 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envelope-from=drew.adams@oracle.com; helo=aserp2130.oracle.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:193932 Archived-At: `ffap-read-file-or-url' now reads a URL as a file name, truncating to remove a prefix such as http:/. Prior to Emacs 27, it correctly returned the URL. If point is not on a URL, then the guess is nil. The user is prompted (as before) with the default directory as default. If the user rejects that default value and replaces it by a URL (e.g. yanking), then `ffap-read-file-or-url' should just return that URL, as it has always done. In Emacs 27, it instead tries to handle it as a file name, removing the prefix up to the first `/' before a non-/ char. emacs -Q ;; With point not on a URL or file name: (ffap-read-file-or-url "URL: " nil) ;; User is prompted, with the default-directory as default: URL: /my/default/dir/ ;; User pastes a URL after that or replaces that with a URL. URL: /my/default/dir/http://foobar.com RET ;; or URL: http://foobar.com RET ;; This is returned: /foobar.com In Emacs 26.3 the URL entered by the user is returned correctly. A main use of `read-file-or-url' is to prompt for and read a URL. If a user enters a URL when FFAP has not been able to guess a URL, FFAP now just treats the input as a filename. It treats prefix `http:/' the same way it would treat prefix `c:' on MS Windows. Reading a URL is maybe the main use case of `ffap-read-file-or-url'. (Ther= e is no `ffap-read-url'.) It's now broken. In GNU Emacs 27.1 (build 1, x86_64-w64-mingw32) of 2020-08-12 built on CIRROCUMULUS Repository revision: 86d8d76aa36037184db0b2897c434cdaab1a9ae8 Repository branch: HEAD Windowing system distributor 'Microsoft Corp.', version 10.0.18362 System Description: Microsoft Windows 10 Pro (v10.0.1903.18362.1139)