From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#46042: 27.1; xref-revert-buffer will delete buffer contents Date: Sat, 23 Jan 2021 02:59:39 +0200 Message-ID: <4fed5006-8c77-9489-2030-f5eb7af308ac@yandex.ru> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25286"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 To: Vangelis Evangelou , 46042-done@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jan 23 02:00:48 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 1l37IF-0006Sg-2c for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 22 Jan 2021 16:59:41 -0800 (PST) In-Reply-To: Content-Language: en-US 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:198416 Archived-At: Version: 28.1 Hi! On 22.01.2021 21:12, Vangelis Evangelou wrote: > > Hello. In a scratch buffer containing some text, run the function > xref-revert-buffer. The buffer content will be deleted and it is not > possible to undo. The function should check that it is applied in a > suitable buffer before modifying the buffer. Thanks for the report. Indeed, it sounds unfortunate, if you just called the command accidentally. I've pushed a fix (which will make it complain with (void-function nil) instead of erasing the buffer) to master. Sometime later, we'll tag a new release of the xref package, and you'll be able to update to the new version through 'M-x list-packages'.