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#32038: 27.0.50; Emacs hangs when using :propertize mode line construct and not providing a property value Date: Sat, 14 Jul 2018 14:30:04 +0300 Message-ID: <83efg6awcj.fsf@gnu.org> References: <87in5xf6xa.fsf@jonathanmitchell.org> <8736x16i4t.fsf@jonathanmitchell.org> <871scj7kxy.fsf@jonathanmitchell.org> <83po03niok.fsf@gnu.org> <0e98e4beb51785ef2842a229b31e30e3ceed43e7.camel@jonathanmitchell.org> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1531567749 21797 195.159.176.226 (14 Jul 2018 11:29:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 14 Jul 2018 11:29:09 +0000 (UTC) Cc: 32038-done@debbugs.gnu.org, k.michal@zoho.com To: kyle@jonathanmitchell.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 14 13:29:04 2018 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 1feIjY-0005bH-Pv for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Jul 2018 13:29:04 +0200 Original-Received: from localhost ([::1]:40916 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1feIlf-0000Sw-Qd for geb-bug-gnu-emacs@m.gmane.org; Sat, 14 Jul 2018 07:31:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47953) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1feIlV-0000Re-Is for bug-gnu-emacs@gnu.org; Sat, 14 Jul 2018 07:31:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1feIlS-0003tl-FN for bug-gnu-emacs@gnu.org; Sat, 14 Jul 2018 07:31:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:51637) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1feIlS-0003tH-Ac for bug-gnu-emacs@gnu.org; Sat, 14 Jul 2018 07:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1feIlS-0003DL-4o for bug-gnu-emacs@gnu.org; Sat, 14 Jul 2018 07:31:02 -0400 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Sat, 14 Jul 2018 11:31:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 32038 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 32038@debbugs.gnu.org, eliz@gnu.org, k.michal@zoho.com Original-Received: via spool by 32038-done@debbugs.gnu.org id=D32038.15315678138915 (code D ref 32038); Sat, 14 Jul 2018 11:31:01 +0000 Original-Received: (at 32038-done) by debbugs.gnu.org; 14 Jul 2018 11:30:13 +0000 Original-Received: from localhost ([127.0.0.1]:59533 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1feIkf-0002JF-53 for submit@debbugs.gnu.org; Sat, 14 Jul 2018 07:30:13 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:56831) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1feIkd-0002AU-Ch for 32038-done@debbugs.gnu.org; Sat, 14 Jul 2018 07:30:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1feIkU-00036x-VJ for 32038-done@debbugs.gnu.org; Sat, 14 Jul 2018 07:30:06 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:41528) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1feIkU-00036s-Qo; Sat, 14 Jul 2018 07:30:02 -0400 Original-Received: from [176.228.60.248] (port=2787 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1feIkS-0005BV-U6; Sat, 14 Jul 2018 07:30:01 -0400 In-reply-to: <0e98e4beb51785ef2842a229b31e30e3ceed43e7.camel@jonathanmitchell.org> (message from Jonathan Kyle Mitchell on Wed, 04 Jul 2018 23:14:01 -0500) 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:148521 Archived-At: > From: Jonathan Kyle Mitchell > Cc: k.michal@zoho.com, 32038@debbugs.gnu.org > Date: Wed, 04 Jul 2018 23:14:01 -0500 > > That makes sense. I added one function to call Fset_text_properties > through internal_condition_case_n in the attached revised patch. The > error gets caught and safe_eval_handler appends an error message to the > *Messages* buffer. > > The error message is put in *Messages* on the first time only though, > subsequent (force-mode-line-update) calls just append nil. I don't know > if that's expected for redisplay's internal messaging routines. > > Thanks for reviewing the patch. Thanks, I pushed this to the master branch, and I'm marking the bug done. > From 621bc3df19eaf2258c9a2ec0c72004ea8336ce0f Mon Sep 17 00:00:00 2001 > From: Jonathan Kyle Mitchell > Date: Wed, 4 Jul 2018 22:38:29 -0500 > Subject: [PATCH] Call Fset_text_properties through internal_condition_case_n > > * xdisp.c (display_mode_element, safe_set_text_properties): The header line and the log message are sub-optimal/incomplete, and don't mention the bug number. Please see how I fixed that in the actual commit, and try following this example in the future.