From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Yuri D'Elia Newsgroups: gmane.emacs.bugs Subject: bug#25847: 26.0.50; Error completing help with nil entries in load-history Date: Thu, 23 Feb 2017 11:49:11 +0100 Message-ID: <877f4huqqg.fsf@wavexx.thregr.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1487847016 30498 195.159.176.226 (23 Feb 2017 10:50:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 23 Feb 2017 10:50:16 +0000 (UTC) User-Agent: mu4e 0.9.19; emacs 26.0.50 Cc: Richard Copley To: 25847@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 23 11:50:11 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 1cgqyP-0007Mp-Mz for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Feb 2017 11:50:09 +0100 Original-Received: from localhost ([::1]:57756 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgqyV-0007EY-I5 for geb-bug-gnu-emacs@m.gmane.org; Thu, 23 Feb 2017 05:50:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45741) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgqyL-0007CM-Re for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:50:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgqyI-0004sx-PR for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:50:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53798) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cgqyI-0004sp-LX for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:50:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cgqyI-0002J2-Fg for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:50:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Yuri D'Elia Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 23 Feb 2017 10:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 25847 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14878469728814 (code B ref -1); Thu, 23 Feb 2017 10:50:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 23 Feb 2017 10:49:32 +0000 Original-Received: from localhost ([127.0.0.1]:51997 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgqxo-0002I6-Ic for submit@debbugs.gnu.org; Thu, 23 Feb 2017 05:49:32 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:54672) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgqxn-0002Ht-LM for submit@debbugs.gnu.org; Thu, 23 Feb 2017 05:49:31 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgqxh-0004lr-Mq for submit@debbugs.gnu.org; Thu, 23 Feb 2017 05:49:26 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:60162) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cgqxh-0004ll-JW for submit@debbugs.gnu.org; Thu, 23 Feb 2017 05:49:25 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45640) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cgqxg-0006sY-Ga for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:49:25 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cgqxd-0004l2-El for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:49:24 -0500 Original-Received: from erc.thregr.org ([46.43.2.63]:44296) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cgqxd-0004jf-8y for bug-gnu-emacs@gnu.org; Thu, 23 Feb 2017 05:49:21 -0500 Original-Received: from [2a02:27e8:20:9049:56ee:75ff:fe83:444c] (helo=localhost) by erc.thregr.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) id 1cgqxU-0003S2-Bl (envelope-from ); Thu, 23 Feb 2017 11:49:12 +0100 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:129686 Archived-At: This is a regression in emacs 26. How to reproduce: (defun test () "" nil) ;; insert text in buffer *scratch* C-M-x ;; eval-defun (adds an entry to load-history with null file) C-h f package- TAB ;; crashes This is caused by `help--loaded-p' not handling nil entries, introduced in 0c31ff43b6880c84498fbe1f06e1e5809b55e838.