From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#18138: rev. 117587 causes emacs segfault when auto-complete tests are run Date: Tue, 29 Jul 2014 16:01:41 +0200 Message-ID: <53D7A945.50403@gmx.at> References: <20140729014243.GA1225@smoon> <53D767A0.3090904@gmx.at> <20140729114716.GB1225@smoon> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1406642617 18222 80.91.229.3 (29 Jul 2014 14:03:37 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 29 Jul 2014 14:03:37 +0000 (UTC) Cc: 18138@debbugs.gnu.org To: Vladimir Lomov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jul 29 16:03:30 2014 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 1XC7zz-0001m3-LE for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Jul 2014 16:03:27 +0200 Original-Received: from localhost ([::1]:45932 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XC7zz-0004r2-7n for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Jul 2014 10:03:27 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60061) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XC7zm-0004es-Q4 for bug-gnu-emacs@gnu.org; Tue, 29 Jul 2014 10:03:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XC7zb-00024y-5k for bug-gnu-emacs@gnu.org; Tue, 29 Jul 2014 10:03:14 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46899) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XC7zb-00024t-2A for bug-gnu-emacs@gnu.org; Tue, 29 Jul 2014 10:03:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XC7za-0001y1-R4 for bug-gnu-emacs@gnu.org; Tue, 29 Jul 2014 10:03:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 29 Jul 2014 14:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18138 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18138-submit@debbugs.gnu.org id=B18138.14066425297475 (code B ref 18138); Tue, 29 Jul 2014 14:03:02 +0000 Original-Received: (at 18138) by debbugs.gnu.org; 29 Jul 2014 14:02:09 +0000 Original-Received: from localhost ([127.0.0.1]:42161 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XC7ye-0001wP-EL for submit@debbugs.gnu.org; Tue, 29 Jul 2014 10:02:09 -0400 Original-Received: from mout.gmx.net ([212.227.17.22]:51086) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XC7yY-0001vp-1Y for 18138@debbugs.gnu.org; Tue, 29 Jul 2014 10:02:02 -0400 Original-Received: from [62.46.213.117] ([62.46.213.117]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0LqQTl-1WY8OS41Zp-00e8Bp; Tue, 29 Jul 2014 16:01:50 +0200 In-Reply-To: <20140729114716.GB1225@smoon> X-Provags-ID: V03:K0:LQWrdgRBeT1S8naJLsNyI0/pgaKubOBA+2lP8Yl/k3etIDzLAt3 3XpPvmzkcr6eqOYEq+NElqEhAOkp7i7JvfPQkfyDDSOq7wc25O8n6VmDD1Y4Oa6Ce43bY2o d5h+yJFKNTHWTjzv6ozyKQmM/iTwexVrVypVr863qhdKzvNMQ9pLMRC14OzuTZVagXdjgQz t8Lq9Y/X23pNhObK9zCFQ== 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:91941 Archived-At: > But there is another issue with rev. 117587 not related with emacs > segfault. Seems that this revision introduced new behaviour that isn't > documented: now emacs always has a horizontal scroll bar even if > scroll-bar-mode is switched off. I tested this in following way: > - compile emacs rev. 117587 and rev. 117586: > - run > emacs -Q > - then > M-x scroll-bar-mode > - results: > 117586: has only vertical scroll bar, M-x ... switched it off; > 117587: has both vertical (usual) and horizontal scroll bars, running > M-x ... switching off only vertical scroll bar. Yes. Horizontal scrollbars can currently be switched on and off only via `horizontal-scroll-bar-mode'. I did not want `scroll-bar-mode' switching on horizontal scroll bars as well. We can either use three terms `horizontal-scroll-bar-mode', `vertical-scroll-bar-mode', and `scroll-bar-mode' (where the semantics of the latter would change) or rename `scroll-bar-mode' to `vertical-scroll-bar-mode' keeping a `scroll-bar-mode' alias and have only two terms. Please file a separate report where you suggest how to improve that. Thanks, martin