From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Filipp Gunbin Newsgroups: gmane.emacs.bugs Subject: bug#20246: 25.0.50; Tramp does not show correct error message when ssh refuses to connect to host due to changed host key Date: Tue, 14 Apr 2015 21:52:16 +0300 Message-ID: References: <87a8ypil28.fsf@gmx.de> <87vbh4oxph.fsf@gmx.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1429037603 20396 80.91.229.3 (14 Apr 2015 18:53:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 14 Apr 2015 18:53:23 +0000 (UTC) Cc: 20246@debbugs.gnu.org To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 14 20:53:11 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Yi5xO-0002xH-Kg for geb-bug-gnu-emacs@m.gmane.org; Tue, 14 Apr 2015 20:53:10 +0200 Original-Received: from localhost ([::1]:57604 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yi5xO-0003gj-2t for geb-bug-gnu-emacs@m.gmane.org; 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s=mesmtp; bh=gHOKO mb1AMUm/gDG6iYwnC0oWSI=; b=CRhxQX2zKJZ/MA/8Of4DELdyVMMhyjlEoKGdR PGeCl+wzzHMtD6csLY0Zl2GoLk6zDRPO1AUKqkp43H2gfqVLygRjYSrsWnlW+4X1 vMFEhDVH0srd6sPD/UjFa3NSuHzMfzu/E/GHZAMlIfy4wm4ho+/jv5g8WZWAI6cX 10EYbA= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-sasl-enc :x-sasl-enc; s=smtpout; bh=gHOKOmb1AMUm/gDG6iYwnC0oWSI=; b=qKP/S E07YGCnUGiO2AvUE3t9TT5WgGYnJzhyVMRdwwcDI/ucY6MUcJHYmlFW1Oc7f2KAt WvhAQrISBl8oDIjd90tYjO66XnmQ3oCkRn86ZaWtnLzjR4AhSXFm7LejEpEXNeph lvPtIcNwL5n6Refo3cxMBBoiwmIiaow3MXjP+o= X-Sasl-enc: 0UR5bRelfY+TsGiz0HZfnGGUVDXmwhdFc66BZmWY8bYc 1429037540 Original-Received: from fgunbin.local (unknown [94.25.218.10]) by mail.messagingengine.com (Postfix) with ESMTPA id D3CF6C00017; Tue, 14 Apr 2015 14:52:19 -0400 (EDT) In-Reply-To: <87vbh4oxph.fsf@gmx.de> (Michael Albinus's message of "Fri, 10 Apr 2015 16:38:18 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (darwin) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101530 Archived-At: Michael, On 10/04/2015 16:38 +0200, Michael Albinus wrote: > Could you, please, apply the following patch: > > *** /home/albinus/src/tramp/lisp/tramp.el.~master~ 2015-04-10 16:34:06.421074752 +0200 > --- /home/albinus/src/tramp/lisp/tramp.el 2015-04-10 16:29:29.236143227 +0200 > *************** > *** 3558,3563 **** > --- 3558,3565 ---- > (tramp-message vec 6 "\n%s" (buffer-string))) > (unless (eq exit 'ok) > (tramp-clear-passwd vec) > + (tramp-flush-directory-property vec "") > + (tramp-flush-connection-property proc) > (delete-process proc) > (tramp-error-with-buffer > (tramp-get-connection-buffer vec) vec 'file-error > > This changes the behaviour that Tramp doesn't keep its cache anymore, > when there is an error during connection. Tramp reports that the > file/directory doesn't exist, and Emacs falls back to its default > behaviour, offering you a new empty buffer. This sounds consistent. Thanks, I applied the patch (using tramp from git master), but nothing changed. Also, it seems that the error messages start to appear after a smaller period of time than `remote-file-name-inhibit-cache' (which is 10, indeed). Filipp