From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#11138: 23.3; on Windows, message-box does not display line breaks in the message Date: Sun, 01 Apr 2012 19:58:43 +0300 Message-ID: <83398njsn0.fsf@gnu.org> References: <6A87BDCA21CE468C8C567E4F12977F82@us.oracle.com> <83iphkk5lo.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: dough.gmane.org 1333299903 24870 80.91.229.3 (1 Apr 2012 17:05:03 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 1 Apr 2012 17:05:03 +0000 (UTC) Cc: 11138@debbugs.gnu.org, dpchiesa@hotmail.com To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 01 19:05:02 2012 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 1SEOD6-0007c6-F7 for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Apr 2012 19:05:00 +0200 Original-Received: from localhost ([::1]:35557 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEO8D-0005s2-04 for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Apr 2012 12:59:57 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:52575) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEO8A-0005pv-6L for bug-gnu-emacs@gnu.org; Sun, 01 Apr 2012 12:59:55 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SEO88-0003C2-BW for bug-gnu-emacs@gnu.org; Sun, 01 Apr 2012 12:59:53 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:38460) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SEO88-0003BS-7H for bug-gnu-emacs@gnu.org; Sun, 01 Apr 2012 12:59:52 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SEO8I-0003fN-Sa for bug-gnu-emacs@gnu.org; Sun, 01 Apr 2012 13:00:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 01 Apr 2012 17:00:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11138 X-GNU-PR-Package: emacs,w32 X-GNU-PR-Keywords: Original-Received: via spool by 11138-submit@debbugs.gnu.org id=B11138.133329956314018 (code B ref 11138); Sun, 01 Apr 2012 17:00:02 +0000 Original-Received: (at 11138) by debbugs.gnu.org; 1 Apr 2012 16:59:23 +0000 Original-Received: from localhost ([127.0.0.1]:34998 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SEO7e-0003e3-TF for submit@debbugs.gnu.org; Sun, 01 Apr 2012 12:59:23 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:39955) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SEO7c-0003dv-5w for 11138@debbugs.gnu.org; Sun, 01 Apr 2012 12:59:21 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0M1T006008EKDS00@a-mtaout22.012.net.il> for 11138@debbugs.gnu.org; Sun, 01 Apr 2012 19:58:38 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.228.100.223]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M1T005LZ8HO65R0@a-mtaout22.012.net.il>; Sun, 01 Apr 2012 19:58:38 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:58442 Archived-At: > From: Juanma Barranquero > Date: Sat, 31 Mar 2012 23:36:01 +0200 > Cc: Drew Adams , 11138@debbugs.gnu.org, dpch= iesa@hotmail.com >=20 > On Sat, Mar 31, 2012 at 20:06, Eli Zaretskii wrote: >=20 > > The Windows port doesn't really have an implementation of a messa= ge > > box, it just pops up a menu. =C2=A0And in a menu, each item is on= e line. >=20 > And some checking for excessive length is missing, BTW: >=20 > emacs -Q > M-: (message-box (make-string (/ most-positive-fixnum 2) ?a) "") >=20 > Program received signal SIGSEGV, Segmentation fault. > 0x754f8dd2 in strcat () from C:\Windows\syswow64\msvcrt.dll > (gdb) bt > #0 0x754f8dd2 in strcat () from C:\Windows\syswow64\msvcrt.dll > #1 0x64c9000c in ?? () > #2 0x012b68f4 in fill_in_menu (menu=3D0x37640627, wv=3D0x9f1740) a= t w32menu.c:1564 This crash should be fixed in trunk revision 107723. Now even your crazy test case doesn't crash, just says that it ran out of memory after a while (kids, don't try that at home). Btw, it looks like MS-Windows menus cannot have strings longer than 64K, although I cannot find this documented anywhere.