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Subject: Re: [ANNOUNCEMENT] cygwin 3.1.0-0.6 (TEST)
References: <announce DOT 20190922101035 DOT 2703-1-kbrown AT cornell DOT edu>
From: Michael Haubenwallner <michael DOT haubenwallner AT ssi-schaefer DOT com>
Cc: cygwin AT cygwin DOT com
To: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
Message-ID: <1e27eef9-930c-0441-3da3-8039c84206e8@ssi-schaefer.com>
Date: Wed, 2 Oct 2019 16:03:53 +0200
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Hi Takashi,

On 9/22/19 4:11 PM, Ken Brown wrote:

> There have been a lot of changes in the PTY code since
> cygwin-3.1.0-0.5.  Please test!

seems there is another issue related to new PTY code:

* I'm logged into some Server 2012r2 box via Cygwin sshd from Linux xterm,
* export EDITOR=vim     # but same problem with EDITOR=emacs
* cd to some git project
* git rebase -i HEAD^
* Ctrl-Z, to temporarily return to shell prompt

Both the editor and the git processes seem to be suspended, but the
shell does not react nor show the prompt in any way, although further
keyboard input characters are displayed.

In a different (ssh) session, with 'ps' I can see the 'git' and 'vim'
processes to be suspended, as in having a leading 'S':
$ ps | grep pty0
S   51349   51348   51346      27448  pty0      197609 14:37:21 /usr/bin/vim
S   51346   51176   51346      11280  pty0      197609 14:37:20 /usr/bin/git
    51176   51174   51176      39632  pty0      197609 14:26:41 /usr/bin/bash
S   51348   51346   51346      30960  pty0      197609 14:37:21 /usr/libexec/git-core/git

Resuming these processes with 'kill -CONT 51349 51346 51348' seems to work so far,
but when quitting the editor (using :q), the vim process is gone, but both git
processes do consume 100% (one single cpu) each, without any further result.

Any idea?

Thanks!
/haubi/

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