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#28268: 26.0.50; (MS Windows) crash on C-g after closing Git GUI Date: Tue, 29 Aug 2017 20:25:52 +0300 Message-ID: <83o9qy2sm7.fsf@gnu.org> References: <83wp5m2yim.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1504027640 9843 195.159.176.226 (29 Aug 2017 17:27:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 29 Aug 2017 17:27:20 +0000 (UTC) Cc: rcopley@gmail.com, 28268@debbugs.gnu.org To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Aug 29 19:27:16 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 1dmkIC-00027k-5t for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Aug 2017 19:27:12 +0200 Original-Received: from localhost ([::1]:46281 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmkII-00013J-LI for geb-bug-gnu-emacs@m.gmane.org; Tue, 29 Aug 2017 13:27:18 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35551) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmkI7-00011J-Rh for bug-gnu-emacs@gnu.org; Tue, 29 Aug 2017 13:27:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dmkI2-000334-UO for bug-gnu-emacs@gnu.org; Tue, 29 Aug 2017 13:27:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:52301) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dmkI2-00032z-RG for bug-gnu-emacs@gnu.org; Tue, 29 Aug 2017 13:27:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dmkI2-0000OZ-I9 for bug-gnu-emacs@gnu.org; Tue, 29 Aug 2017 13:27:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 29 Aug 2017 17:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28268 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28268-submit@debbugs.gnu.org id=B28268.15040275731433 (code B ref 28268); Tue, 29 Aug 2017 17:27:02 +0000 Original-Received: (at 28268) by debbugs.gnu.org; 29 Aug 2017 17:26:13 +0000 Original-Received: from localhost ([127.0.0.1]:60982 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmkHF-0000N3-5b for submit@debbugs.gnu.org; Tue, 29 Aug 2017 13:26:13 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:44348) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dmkHD-0000Mo-B0 for 28268@debbugs.gnu.org; Tue, 29 Aug 2017 13:26:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dmkH3-0002hl-3m for 28268@debbugs.gnu.org; Tue, 29 Aug 2017 13:26:06 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45454) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dmkH3-0002ha-09; Tue, 29 Aug 2017 13:26:01 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1218 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dmkH1-0004Z8-Sh; Tue, 29 Aug 2017 13:26:00 -0400 In-reply-to: (message from Noam Postavsky on Tue, 29 Aug 2017 13:14:09 -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:136342 Archived-At: > From: Noam Postavsky > Date: Tue, 29 Aug 2017 13:14:09 -0400 > Cc: Eli Zaretskii , 28268@debbugs.gnu.org > > Yes, and I see the high CPU use as well. Also, it seems that Emacs > fails to notice when the program exits (e.g., it shows as still > running in M-x list-processes). It's not an "also", it's the reason _why_ Emacs spins. I think it's a race condition: git-gui.exe is a GUI program, so it releases the shell and the shell exits before Emacs has a chance to set up the machinery which watches the sub-process. Of course, invoking a program such as git-gui asynchronously makes very little sense anyway...