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From: Mehran Kholdi <kholdi.mehran@gmail.com>
To: zsh-workers@zsh.org
Subject: read -e does not restore terminal settings correctly when interrupted if
Date: Sat, 20 Dec 2014 23:16:07 -0500	[thread overview]
Message-ID: <CAKiFbu8P_S_SFFJBQC2DXDXr7aDZA=RN0=sH2xE1p+-DBAyN2Q@mail.gmail.com> (raw)

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Hi Zsh guys!

There's a bug in bash that causes inconvenience for zsh users only,
apparently. I don't know why it has been there for so long, given there is
a patch for it already. Do you think there's a way to work around this in
zsh instead?

An excerpt from the original bug
<https://lists.gnu.org/archive/html/bug-bash/2014-09/msg00029.html>:

Given the following script (test.sh) :
>         #!/bin/bash
>         cleanup() { :; }
>         trap cleanup 0
>         read -e dummy
> Run the script ('bash test.sh') *in ZSH* and when it waits for an
> input, interrupt it with Ctrl-C. Your terminal is now messed-up. This can
> be verified by running 'cat
> -t' and pressing Enter. ^M will be printed instead of a newline and
> password
> prompts such as the one in sudo cannot be submitted by pressing Enter
> anymore.


Thanks a lot for the awesome zsh,
-- Mehran

             reply	other threads:[~2014-12-21  4:16 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-21  4:16 Mehran Kholdi [this message]
2014-12-21  4:26 ` Mikael Magnusson

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