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From: Daniel Shahaf <d.s@daniel.shahaf.name>
To: zsh-workers@zsh.org
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Date: Mon, 11 Dec 2017 03:20:34 +0000
References: <86CB677F-70BF-43B2-8F6D-E8F0AC4C43A3@dana.is>
 <1512954420.1697620.1200536248.20F08CFE@webmail.messagingengine.com>
In-Reply-To: <1512954420.1697620.1200536248.20F08CFE@webmail.messagingengine.com>
Subject: Re: [BUG] Redirect between two parameter assignments causes misbehaviour

Daniel Shahaf wrote on Mon, 11 Dec 2017 01:07 +0000:
> It's spinning in the 'while (1)' in gettext2() on WC_END.
> 
> If I change the definition of WC_END to 0 then it hits the 'default'
> branch of the case, returns from gettext2(), and doesn't spin.
> 

Sorry, I meant: change it to a *non-zero* value.

> Without having looked any further into it, I wonder whether we should
> change WC_END to zero, so if we ever calloc() something and forget to
> initialise it, it won't be mistaken for valid data.