From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#23426: 25.0.93; dired-do-find-regexp doesn't find newline Date: Tue, 3 May 2016 20:22:21 +0300 Message-ID: References: <57278BA0.6010604@h-rommerskirchen.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1462296229 18023 80.91.229.3 (3 May 2016 17:23:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 3 May 2016 17:23:49 +0000 (UTC) Cc: 23426@debbugs.gnu.org, Heinz Rommerskirchen To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 03 19:23:33 2016 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 1axe2m-0007h9-Ci for geb-bug-gnu-emacs@m.gmane.org; Tue, 03 May 2016 19:23:32 +0200 Original-Received: from localhost ([::1]:42435 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axe2i-00058t-Gd for geb-bug-gnu-emacs@m.gmane.org; Tue, 03 May 2016 13:23:28 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45530) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axe2Y-0004vy-SM for bug-gnu-emacs@gnu.org; Tue, 03 May 2016 13:23:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1axe2N-0001AJ-8l for bug-gnu-emacs@gnu.org; Tue, 03 May 2016 13:23:13 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:51495) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axe2M-00016T-3A for bug-gnu-emacs@gnu.org; Tue, 03 May 2016 13:23:07 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1axe2I-0001Td-2S for bug-gnu-emacs@gnu.org; Tue, 03 May 2016 13:23:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 03 May 2016 17:23:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23426 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23426-submit@debbugs.gnu.org id=B23426.14622961525639 (code B ref 23426); Tue, 03 May 2016 17:23:02 +0000 Original-Received: (at 23426) by debbugs.gnu.org; 3 May 2016 17:22:32 +0000 Original-Received: from localhost ([127.0.0.1]:35599 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axe1n-0001St-R9 for submit@debbugs.gnu.org; Tue, 03 May 2016 13:22:31 -0400 Original-Received: from mail-wm0-f67.google.com ([74.125.82.67]:34642) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1axe1m-0001Sh-Rf for 23426@debbugs.gnu.org; Tue, 03 May 2016 13:22:31 -0400 Original-Received: by mail-wm0-f67.google.com with SMTP id n129so4982775wmn.1 for <23426@debbugs.gnu.org>; Tue, 03 May 2016 10:22:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=hxJLTjMOtPi/+VN1Rkglpgkuo+3MwA7PckTRkVywf6o=; b=q1Q2XKZuTSr/0TyN85V0KiV64nFpdp1XLXSxNLDj//dlcbgCe1qGWVYV2Z1vj5C7nA EfvGwPa30+PPOkDGYHEFSbsDlzCgET6CFm1BugYyQ8Ik/+sABdoBdeRnpDC8nZuNpDlM 3/iAZyWCiWJlRMMyL6cYq71SjQvUvF4tGJFborewn48P3Eif8G3FOhs7mZRfUVl3CKi3 v90F1JSEt5c1NRhsZZG5x9JybhvUqLbwn6QAUFyHvKFvvCkD1G2PHGT4cU17q/htnNHr UXqzw4pWUrU56E3h2l+yKbX1KXsk22qbZvOSIq6+n8GXC4gYbZyyVQohKKRXCkkYufrH tqDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:to:references:cc:from:message-id :date:user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=hxJLTjMOtPi/+VN1Rkglpgkuo+3MwA7PckTRkVywf6o=; b=bgR+RL5w2keLg97pIMFqv52mICLaQNqyrYZI+8QNmK3oSSr6xEEEjs9UiemZTTe7Ir TpkZhAQQqYY7qWsrTugpc7yQj95TSW1zm7ZOEZmkoxfINhHylA9UO7vne/37Y6kqXAfu mQ5M4vMLT86h6/UOf8oj0mBo50rfA7DoealoOu1U/PLiG3985J56dCxSRb51uihQyMf2 PFkL7kU10Ev2JMRVwiJpGJ/Wl5P+uADnBLq+i6AwKauW8Na0aeZIl4EzNFahlvpDYWFD T0JDKV6KwOGtvYfMgiwMJJdvvBvcaYnF/m3O+/RsRbB+bs/c1qWhHJ3AKS7w6/jEtWN+ xuCg== X-Gm-Message-State: AOPr4FWcveCtYqW9QMMHeRxdRlKaYcf0TMeqUKYuERiEfqOMXYvro/zHJWrneKbx4UC7tQ== X-Received: by 10.194.114.100 with SMTP id jf4mr815871wjb.55.1462296145193; Tue, 03 May 2016 10:22:25 -0700 (PDT) Original-Received: from [192.168.1.2] ([185.105.175.24]) by smtp.googlemail.com with ESMTPSA id gt7sm244398wjc.1.2016.05.03.10.22.23 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 03 May 2016 10:22:24 -0700 (PDT) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1 In-Reply-To: X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:117660 Archived-At: On 05/03/2016 04:18 AM, Glenn Morris wrote: > For this specific example, a grep-ish way to find empty lines is '^$'. You can't search for an empty line following a letter 'A' this way, though. > However, using "A" to search for that (or the empty regexp) causes Emacs > to hang indefinitely. :( Yup, it's a bug in xref--collect-matches-1 (you can re-search-forward indefinitely for such a regexp, and that's what it does). I'll try not to forget about it.