From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: npostavs@users.sourceforge.net Newsgroups: gmane.emacs.bugs Subject: bug#27112: Setting comment-continue to " " causes uncomment-region-default to infloop Date: Tue, 30 May 2017 18:23:03 -0400 Message-ID: <871sr63ry0.fsf@users.sourceforge.net> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1496182935 17001 195.159.176.226 (30 May 2017 22:22:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 30 May 2017 22:22:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2.50 (gnu/linux) Cc: 27112@debbugs.gnu.org To: =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 31 00:22:09 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dFpWj-0004CM-8g for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 30 May 2017 15:21:26 -0700 (PDT) Original-Received: from zony ([45.2.7.65]) by smtp.googlemail.com with ESMTPSA id z85sm5753505ita.3.2017.05.30.15.21.25 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 30 May 2017 15:21:26 -0700 (PDT) In-Reply-To: ("=?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel"'s message of "Sun, 28 May 2017 02:27:39 -0400") 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:133063 Archived-At: Cl=C3=A9ment Pit--Claudel writes: > Setting comment-continue to " " breaks the logic of > uncomment-region-default, causing it to get into an infinite loop > (repeatedly matching an empty string at the same location). > uncomment-region-default is used by comment-line (C-x C-;). Can you give a full recipe? > Setting comment-continue to " " could be a mistake, in which case this > bug is a request to document the limitation :) Or it may be a valid > value, in which case uncomment-region-default is broken. I would consider uncomment-region-default broken regardless: even if setting comment-continue to " " is a user error, the result should be to throw an error, not infloop.