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#31214: hang in Faccept_process_output Date: Fri, 20 Apr 2018 09:30:35 +0300 Message-ID: <83a7tyz8xg.fsf@gnu.org> References: <17in8ovxo9.fsf@fencepost.gnu.org> <35k1t3p0la.fsf@fencepost.gnu.org> <83h8o7yuax.fsf@gnu.org> <83fu3rysxv.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1524205747 1855 195.159.176.226 (20 Apr 2018 06:29:07 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 20 Apr 2018 06:29:07 +0000 (UTC) Cc: 31214@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 20 08:29:03 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 1f9PXa-0000Nx-2o for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Apr 2018 08:29:02 +0200 Original-Received: from localhost ([::1]:58139 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f9PZg-0000qF-K7 for geb-bug-gnu-emacs@m.gmane.org; Fri, 20 Apr 2018 02:31:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54077) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f9PZZ-0000q3-Kp for bug-gnu-emacs@gnu.org; Fri, 20 Apr 2018 02:31:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f9PZW-0006YW-Fe for bug-gnu-emacs@gnu.org; Fri, 20 Apr 2018 02:31:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:53748) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f9PZW-0006YM-C9 for bug-gnu-emacs@gnu.org; Fri, 20 Apr 2018 02:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1f9PZW-0002ZV-5p for bug-gnu-emacs@gnu.org; Fri, 20 Apr 2018 02:31:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 20 Apr 2018 06:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31214 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 31214-submit@debbugs.gnu.org id=B31214.15242058329843 (code B ref 31214); Fri, 20 Apr 2018 06:31:02 +0000 Original-Received: (at 31214) by debbugs.gnu.org; 20 Apr 2018 06:30:32 +0000 Original-Received: from localhost ([127.0.0.1]:33412 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f9PZ2-0002Yg-46 for submit@debbugs.gnu.org; Fri, 20 Apr 2018 02:30:32 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:34562) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f9PZ0-0002YR-AK for 31214@debbugs.gnu.org; Fri, 20 Apr 2018 02:30:30 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f9PYs-00065M-0q for 31214@debbugs.gnu.org; Fri, 20 Apr 2018 02:30:25 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:51355) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f9PYr-00064d-Rz for 31214@debbugs.gnu.org; Fri, 20 Apr 2018 02:30:21 -0400 Original-Received: from [176.228.60.248] (port=3357 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1f9PYq-0006TV-3U; Fri, 20 Apr 2018 02:30:20 -0400 In-reply-to: (message from Glenn Morris on Thu, 19 Apr 2018 15:53:52 -0400) 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:145631 Archived-At: > From: Glenn Morris > Cc: 31214@debbugs.gnu.org > Date: Thu, 19 Apr 2018 15:53:52 -0400 > > In fact, doesn't this imply that any use of the form > (accept-process-output process) may hang Emacs forever, which seems bad? Under very rare conditions, yes. That's what that commit on master was about, and we have some evidence that it didn't solve all of the problem, just a big chunk of it.