From: Barry Warsaw <barry@python.org>
To: Mike Kupfer <mkupfer@alum.berkeley.edu>
Cc: 28500@debbugs.gnu.org
Subject: bug#28500: 25.3; shell mode starts echoing command
Date: Mon, 18 Sep 2017 22:49:14 -0400 [thread overview]
Message-ID: <F8C419CB-F24B-44A7-AB49-F9AB3F998957@python.org> (raw)
In-Reply-To: <20959.1505783153@alto>
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On Sep 18, 2017, at 21:05, Mike Kupfer <mkupfer@alum.berkeley.edu> wrote:
>
> I see the same issue after using openssl to encrypt or decrypt a file.
> Just never got around to filing a bug report…
Interesting. I’ve only noticed it in 25.2 and 25.3 on macOS (installed from brew). I can’t reproduce it in 25.2 on Ubuntu 17.10.
> alto$ openssl aes-256-cbc -in foo.txt -out foo.text.enc
> enter aes-256-cbc encryption password:
> Verifying - enter aes-256-cbc encryption password:
> alto$ ls
> ls
> deb9-upgrade.log foo.text.enc ieee-cs-election-receipt.pdf
> enchant.dummy* foo.txt net-neutrality-comments.pdf
> alto$ echo $SHELL
> echo $SHELL
> /bin/bash
> alto$
This is reproducible for me too on macOS.
I can also reproduce it by running the Mailman 3 shell from git checkout. That made me think it could be readline related, but I built a Mailman 3 without readline support and it made no difference. I haven’t figured out what the common denominator is, but I edebug’d it down to comint-send-string and then process-send-string. There the trail ended with C code and I haven’t gdb’d into that. It seems like some state in process-send-string gets confused and starts echoing the input.
-Barry
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next prev parent reply other threads:[~2017-09-19 2:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-18 15:46 bug#28500: 25.3; shell mode starts echoing command Barry A. Warsaw
2017-09-19 0:45 ` Glenn Morris
2017-09-19 0:54 ` Nick Helm
2017-09-19 1:05 ` Mike Kupfer
2017-09-19 2:49 ` Barry Warsaw [this message]
2017-09-19 7:34 ` Andreas Schwab
2017-09-19 13:20 ` Barry Warsaw
2017-09-19 13:36 ` Andreas Schwab
2017-09-19 14:49 ` Barry Warsaw
2017-09-20 0:19 ` Barry Warsaw
2017-09-20 6:12 ` Eli Zaretskii
2017-09-20 13:39 ` Barry Warsaw
2017-09-20 13:49 ` Eli Zaretskii
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