From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#16676: 24.3.50; Repeated but random hang Date: Sat, 8 Feb 2014 19:55:11 +0100 Message-ID: <96715078-7AD1-4D91-A2DB-E88E2D05EB57@swipnet.se> References: <8738jv68vr.fsf@building.gnus.org> <83txcbxtg7.fsf@gnu.org> <87r47ecsy7.fsf@building.gnus.org> <834n4axa58.fsf@gnu.org> <8761opvr61.fsf@building.gnus.org> <83lhxlx47c.fsf@gnu.org> <26DA7E1C-7874-41A1-B1CE-8E500EEA22CF@swipnet.se> <83bnyhwl6e.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 7.1 \(1827\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1391885776 18722 80.91.229.3 (8 Feb 2014 18:56:16 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 8 Feb 2014 18:56:16 +0000 (UTC) Cc: Lars Ingebrigtsen , 16676@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Feb 08 19:56:20 2014 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 1WCD4b-0003JE-FI for geb-bug-gnu-emacs@m.gmane.org; Sat, 08 Feb 2014 19:56:17 +0100 Original-Received: from localhost ([::1]:47683 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCD4a-0007o8-W6 for geb-bug-gnu-emacs@m.gmane.org; Sat, 08 Feb 2014 13:56:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42718) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCD4S-0007o1-VJ for bug-gnu-emacs@gnu.org; Sat, 08 Feb 2014 13:56:14 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WCD4M-0001Ze-VV for bug-gnu-emacs@gnu.org; Sat, 08 Feb 2014 13:56:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44097) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCD4M-0001ZZ-SO for bug-gnu-emacs@gnu.org; Sat, 08 Feb 2014 13:56:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WCD4M-0005u9-Df for bug-gnu-emacs@gnu.org; Sat, 08 Feb 2014 13:56:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 08 Feb 2014 18:56:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16676 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16676-submit@debbugs.gnu.org id=B16676.139188573122652 (code B ref 16676); Sat, 08 Feb 2014 18:56:02 +0000 Original-Received: (at 16676) by debbugs.gnu.org; 8 Feb 2014 18:55:31 +0000 Original-Received: from localhost ([127.0.0.1]:58116 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCD3n-0005tB-Q8 for submit@debbugs.gnu.org; Sat, 08 Feb 2014 13:55:31 -0500 Original-Received: from mailfe04.swip.net ([212.247.154.97]:52993 helo=swip.net) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCD3g-0005su-Bg for 16676@debbugs.gnu.org; Sat, 08 Feb 2014 13:55:25 -0500 X-T2-Spam-Status: No, hits=0.0 required=5.0 Original-Received: from hosdjarv.se (account mj138573@tele2.se [46.59.42.57] verified) by mailfe04.swip.net (CommuniGate Pro SMTP 5.4.4) with ESMTPA id 473988617; Sat, 08 Feb 2014 19:55:13 +0100 In-Reply-To: <83bnyhwl6e.fsf@gnu.org> X-Mailer: Apple Mail (2.1827) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:84972 Archived-At: Hi. 8 feb 2014 kl. 18:47 skrev Eli Zaretskii : >> From: "Jan D." >> Date: Sat, 8 Feb 2014 17:40:21 +0100 >> Cc: Lars Ingebrigtsen , >> "16676@debbugs.gnu.org" <16676@debbugs.gnu.org> >>=20 >> The io error handler is only called for fatal errors. Any system = call related to io in Xlib that fails >> triggers a call to the error handler. Xlib can not recover from = this, so the connection is lost. >> If something writes garbage into Xlibs data, anything can happen. >=20 > Is it wise to issue further X calls in this situation? Maybe we > should skip X calls when we delete the frame as result of such > problems. No, you can not do any calls. In fact, if the I/O error handler = returns, Xlib does exit. That is why x_connection_closed does a longjump (throws an error). Jan D.