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From: Bart Schaefer <schaefer@brasslantern.com>
Message-id: <141208084138.ZM25388@torch.brasslantern.com>
Date: Mon, 08 Dec 2014 08:41:38 -0800
In-reply-to: <20141208130334.4ea54996@pwslap01u.europe.root.pri>
Comments: In reply to Peter Stephenson <p.stephenson@samsung.com>
 "Re: Interrupting globs (Re: Something rotten in tar completion)" (Dec  8,
 1:03pm)
References: <20141202155452.647182b4@pwslap01u.europe.root.pri>
	<141202084858.ZM31517@torch.brasslantern.com>
	<20141202172654.30e7d380@pwslap01u.europe.root.pri>
	<141204085606.ZM9146@torch.brasslantern.com>
	<20141204171226.301e9d2c@pwslap01u.europe.root.pri>
	<141205002023.ZM19736@torch.brasslantern.com>
	<20141205145054.655a2f70@pwslap01u.europe.root.pri>
	<141205100632.ZM508@torch.brasslantern.com>
	<20141205181330.2b458b46@pwslap01u.europe.root.pri>
	<20141205203417.2bc66b7b@pws-pc.ntlworld.com>
	<20141205220717.2f86bdd2@pws-pc.ntlworld.com>
	<141206211828.ZM15934@torch.brasslantern.com>
	<20141207170713.1a71fe0d@pws-pc.ntlworld.com>
	<20141207171920.0913aae9@pws-pc.ntlworld.com>
	<20141208111806.5cd1ced5@pwslap01u.europe.root.pri>
	<CAHYJk3Qc1ELRbJAd2f5Y9Po2EeNev2B-NJHjGZiBjkSZ6J7Crw@mail.gmail.com>
	<20141208130334.4ea54996@pwslap01u.europe.root.pri>
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To: "Zsh Hackers' List" <zsh-workers@zsh.org>
Subject: Re: Interrupting globs (Re: Something rotten in tar completion)
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On Dec 8,  1:03pm, Peter Stephenson wrote:
}
} I think we should clear it before and after precmd to be safe.
} 
} It's not really clear to me why this worked before; one of the various
} other errflag-clearings must have come in before we reached the
} top-level loop.  I'm not sure if that was intentional or accidental, but
} presumably somewhere high up in loop() with toplevel == 1 is right.  I
} can't work out if it should be even higher, before the history mechanism
} starts.

I suspect it should be cleared before the history starts but as long as
it is cleared before anything is actually *read* the chances for it to
go wrong are probably very small.