From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#12399: 24.2.50; dired-do-touch doesn't recognize empty input in minibuffer Date: Tue, 11 Sep 2012 16:46:10 -0400 Message-ID: References: <878vciakcd.fsf@mail.jurta.org> <87k3w01v1y.fsf@altern.org> <87sjao5r1y.fsf@mail.jurta.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1347396450 13765 80.91.229.3 (11 Sep 2012 20:47:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 11 Sep 2012 20:47:30 +0000 (UTC) Cc: Bastien , 12399@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 11 22:47:32 2012 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 1TBXMk-0001KF-Nt for geb-bug-gnu-emacs@m.gmane.org; Tue, 11 Sep 2012 22:47:26 +0200 Original-Received: from localhost ([::1]:39757 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TBXMh-0004l6-46 for geb-bug-gnu-emacs@m.gmane.org; Tue, 11 Sep 2012 16:47:23 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:46696) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TBXMf-0004kw-3J for bug-gnu-emacs@gnu.org; Tue, 11 Sep 2012 16:47:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TBXMe-0001pt-4G for bug-gnu-emacs@gnu.org; Tue, 11 Sep 2012 16:47:21 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:45731) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TBXMe-0001pp-1C for bug-gnu-emacs@gnu.org; Tue, 11 Sep 2012 16:47:20 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TBXNJ-0001SY-T2 for bug-gnu-emacs@gnu.org; Tue, 11 Sep 2012 16:48:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 11 Sep 2012 20:48:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12399 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 12399-submit@debbugs.gnu.org id=B12399.13473964225523 (code B ref 12399); Tue, 11 Sep 2012 20:48:01 +0000 Original-Received: (at 12399) by debbugs.gnu.org; 11 Sep 2012 20:47:02 +0000 Original-Received: from localhost ([127.0.0.1]:55277 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TBXML-0001Qv-Ck for submit@debbugs.gnu.org; Tue, 11 Sep 2012 16:47:01 -0400 Original-Received: from pruche.dit.umontreal.ca ([132.204.246.22]:45150) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TBXMI-0001Qn-GR for 12399@debbugs.gnu.org; Tue, 11 Sep 2012 16:46:59 -0400 Original-Received: from faina.iro.umontreal.ca (lechon.iro.umontreal.ca [132.204.27.242]) by pruche.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id q8BKkAfm004125; Tue, 11 Sep 2012 16:46:10 -0400 Original-Received: by faina.iro.umontreal.ca (Postfix, from userid 20848) id B253DB4085; Tue, 11 Sep 2012 16:46:10 -0400 (EDT) In-Reply-To: <87sjao5r1y.fsf@mail.jurta.org> (Juri Linkov's message of "Tue, 11 Sep 2012 22:05:01 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:64166 Archived-At: > Fortunately, thanks to `completing-read-function' > it's easy to fix this with a small change that adds > a new function `completing-read-without-default' > that works like `completing-read-default' > but returns the empty string for empty input > like `read-from-minibuffer': There's another way to do that: check (eq val default), since the returned value will be `eq' to the `default' if the minibuffer was empty, whereas if it comes from a non-empty minibuffer it will at best be `equal'. Stefan