From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#29661: 27.0.50; emacs crashing on exchange-point-and-mark Date: Tue, 12 Dec 2017 09:56:53 +0100 Message-ID: <5A2F99D5.7010709@gmx.at> References: <87o9n5s30t.fsf@ctlt579.codethink.co.uk> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1513069166 17893 195.159.176.226 (12 Dec 2017 08:59:26 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 12 Dec 2017 08:59:26 +0000 (UTC) To: Robert Marshall , 29661@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Dec 12 09:59:22 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 1eOgPK-0004T6-7l for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 12 Dec 2017 09:57:04 +0100 In-Reply-To: <87o9n5s30t.fsf@ctlt579.codethink.co.uk> X-Provags-ID: V03:K0:T73WnMUKFxZ5FAGOnSJopUOGzxQ5Kkp8Mt99hvwwLg4gwgkyFja n4ooMAjKnDmxO2f2xF9vEOmTIp81zC3HoTuVG2XLOU9WT1D2AbmeGXbWVKSZqvSp5+ZVvUr vGjgS7la9d7TRlvWpCn4EEHeGVj/FKcnrbAPh5QKU+FmaRSAoFhp0AudS3AO4EDufvcEStY DdURciTpWr1HttEJYQXIQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:Y9NfP5Cyj0o=:fHt7innlOr42V40ny8DnMo k5DfvPDbP/2AKgbvLdSlXk5qxnyLla9vbpzyqSuwcgu7Xe6tPjZ7q4/vxvNdmB6+BnYRkjqMa ADg0/ru7ZBHssxbab1Z//gzdo7cD97W2H/LhhtYQM9nsCcYVtPeftDdAnRPH2tg+EtpvrBqAL +42e6CG3NycheQmUeYcjMyuih5LMl+/fsZCzqb9bsjofqmvYx9zFhvJOrtc4jpBVsIjRqvFQd 0idhH5EC+NJ8iGxbsnwdT87fXYMb+fsCQ1+dQAfUs9CqfAQJDutBAJfDywhTxm0YIYX0ES5Oo EzvVNaeEkEzNHKc/PMsjnXjBWOTkUZfpedgRycf5SDTUSWHzNGCuTnpcluH7Zh8VwWkdwDBuU GnRx5rFFNm0w0kgcymFg9H53u/RT1rTpNq6DTqoFVC8hdWY9PWBHv2IR/NCz71Al3zGEjvj0g uQtnWKjhruw/iE15VQs4pssQD+h2TD2bMrZJgQ13QgFdPhSYoDkfl6pRq8wS1nQby1WmVfxdI Cw3tgH5U7mGq7eSbJ4QRplkVHD8IqhGWKFIuFWvkx35p7p+v9xWHROmyKpTY529zG70RbJu+q vp5lMaZihgBwtNchbYHr8hcZZZ9iNZlpbgpGbD3Htp95Ocx6ZKPFJSMqVHrOGz8qMSJlswCAc 42UugqMCw8l7dWTNB97O9W9P0voZ8Ow73L5xPj1K3Ys/+7v5xqgQypNMsVMv52UNH+EDGRdug zYzlpxiOWfa9OXJz6rHSx4Q2Tp01ccx10nzNB8Sep0K5Jk+gd6QWGLNuFIyoVGRT3QE9ciYg 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:140973 Archived-At: > Program received signal SIGSEGV, Segmentation fault. > delete_frame (frame=, force=force@entry=XIL(0x98a0)) at frame.c:2064 > 2064 struct frame *f1 = XFRAME (frame1); So it seems we always have to check Vframe_list for emptyness before running FOR_EACH_FRAME. Funny this was never seen before ... martin