From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26586: 25.1; header-line-format spins cpu Date: Fri, 21 Apr 2017 11:15:24 +0300 Message-ID: <83y3uu9nxf.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1492762510 12791 195.159.176.226 (21 Apr 2017 08:15:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 21 Apr 2017 08:15:10 +0000 (UTC) Cc: 26586-done@debbugs.gnu.org To: Aaron Jensen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 21 10:15:06 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 1d1Tic-0003De-Ib for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Apr 2017 10:15:06 +0200 Original-Received: from localhost ([::1]:57799 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d1Tii-0004wH-9v for geb-bug-gnu-emacs@m.gmane.org; Fri, 21 Apr 2017 04:15:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51237) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d1Tib-0004u7-5d for bug-gnu-emacs@gnu.org; Fri, 21 Apr 2017 04:15:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d1TiY-0005B1-28 for bug-gnu-emacs@gnu.org; Fri, 21 Apr 2017 04:15:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:33254) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d1TiX-0005Am-V4 for bug-gnu-emacs@gnu.org; Fri, 21 Apr 2017 04:15:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1d1TiX-0000Es-PR for bug-gnu-emacs@gnu.org; Fri, 21 Apr 2017 04:15:01 -0400 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Apr 2017 08:15:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 26586 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 26586@debbugs.gnu.org, eliz@gnu.org, aaronjensen@gmail.com Original-Received: via spool by 26586-done@debbugs.gnu.org id=D26586.1492762493881 (code D ref 26586); Fri, 21 Apr 2017 08:15:01 +0000 Original-Received: (at 26586-done) by debbugs.gnu.org; 21 Apr 2017 08:14:53 +0000 Original-Received: from localhost ([127.0.0.1]:59685 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d1TiO-0000E9-VL for submit@debbugs.gnu.org; Fri, 21 Apr 2017 04:14:53 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:60208) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d1TiN-0000Dw-Om for 26586-done@debbugs.gnu.org; Fri, 21 Apr 2017 04:14:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d1TiF-00058x-Dn for 26586-done@debbugs.gnu.org; Fri, 21 Apr 2017 04:14:46 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48273) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d1TiF-00058s-9w; Fri, 21 Apr 2017 04:14:43 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4765 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1d1TiE-0007b2-K9; Fri, 21 Apr 2017 04:14:43 -0400 In-reply-to: (message from Aaron Jensen on Thu, 20 Apr 2017 23:17:22 -0700) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:131816 Archived-At: > From: Aaron Jensen > Date: Thu, 20 Apr 2017 23:17:22 -0700 > > With emacs -Q, executing: > > (setq header-line-format '(#("* > [[elisp:(org-projectile:open-project%20\"foobar\")][xxxxxxxxxx]]" 0 1 > [...] > Spins the CPU 100% until I kill emacs. You are shooting yourself in the foot by having that "%20" in the header-line-format. Percent sign is special in mode-line and header-line formats: it indicates a %-construct, see the node "%-Constructs" in the ELisp manual. I fixed the code to avoid the infloop in this case, but you should fix your code, because the result will not be what you probably expect. Thanks.