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#24206: 25.1; Curly quotes generate invalid strings, leading to a segfault Date: Sat, 13 Aug 2016 11:32:47 +0300 Message-ID: <8360r5dq6o.fsf@gnu.org> References: <83y443dqbv.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1471077260 28807 195.159.176.226 (13 Aug 2016 08:34:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 13 Aug 2016 08:34:20 +0000 (UTC) Cc: 24206@debbugs.gnu.org To: Philipp Stephani , John Wiegley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Aug 13 10:34:16 2016 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 1bYUOW-0007Lz-9W for geb-bug-gnu-emacs@m.gmane.org; Sat, 13 Aug 2016 10:34:16 +0200 Original-Received: from localhost ([::1]:56308 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYUOS-0000lX-NB for geb-bug-gnu-emacs@m.gmane.org; Sat, 13 Aug 2016 04:34:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48829) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYUOM-0000lG-Kx for bug-gnu-emacs@gnu.org; Sat, 13 Aug 2016 04:34:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bYUOI-00084m-Eu for bug-gnu-emacs@gnu.org; Sat, 13 Aug 2016 04:34:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:58003) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYUOI-00084i-BR for bug-gnu-emacs@gnu.org; Sat, 13 Aug 2016 04:34:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bYUOI-0000oi-1s for bug-gnu-emacs@gnu.org; Sat, 13 Aug 2016 04:34:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 13 Aug 2016 08:34:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 24206-submit@debbugs.gnu.org id=B24206.14710771853073 (code B ref 24206); Sat, 13 Aug 2016 08:34:02 +0000 Original-Received: (at 24206) by debbugs.gnu.org; 13 Aug 2016 08:33:05 +0000 Original-Received: from localhost ([127.0.0.1]:55715 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bYUNN-0000nV-Dy for submit@debbugs.gnu.org; Sat, 13 Aug 2016 04:33:05 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:57736) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bYUNM-0000my-3I for 24206@debbugs.gnu.org; Sat, 13 Aug 2016 04:33:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bYUNG-0007vQ-78 for 24206@debbugs.gnu.org; Sat, 13 Aug 2016 04:32:59 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:59804) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bYUNB-0007ug-EO; Sat, 13 Aug 2016 04:32:53 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4726 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1bYUNA-0005ld-HF; Sat, 13 Aug 2016 04:32:52 -0400 In-reply-to: (message from Philipp Stephani on Thu, 11 Aug 2016 23:51:41 +0000) 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:122158 Archived-At: > From: Philipp Stephani > Date: Thu, 11 Aug 2016 23:51:41 +0000 > Cc: 24206@debbugs.gnu.org > > Eli Zaretskii schrieb am Do., 11. Aug. 2016 um 13:05 Uhr: > > > From: Phil > > Date: Thu, 11 Aug 2016 11:55:05 -0700 > > > > > > Build is from the emacs-25 branch. > > > > $ ./emacs -Q -eval "(progn (defface test nil \"\`\\240'\") (customize-face 'test))" > > > > character.h:703: Emacs fatal error: assertion failed: CHAR_VALID_P (ch) > > Fatal error 6: Aborted > > > > I think this is serious enough to be release-blocking. Seen in the wild > > with older versions of show-wspace.el. > > Please show the real-life example where this rears its ugly head. The > recipe (which is appreciated) is obscure enough to be easily avoided, > so it doesn't yet convince me this should block a release. There's > always one more crash out there. > > Ubuntu Trusty Tahr (supported until 2019) contains a package emacs-goodies-el, which contains a file > show-wspace.el, which contains a face with the docstring "*Face for highlighting non-breaking spaces > (`\240')in Font-Lock mode." Attempting to customize that face leads to the segfault. John, do you want us to wait with the next RC until this is fixed?