From: Zoltan Hidvegi <hzoli@cs.elte.hu>
To: schaefer@nbn.com
Cc: zsh-workers@math.gatech.edu
Subject: Re: Misc. unresolved stuff
Date: Fri, 19 Jul 1996 22:27:44 +0200 (MET DST) [thread overview]
Message-ID: <199607192027.WAA10283@bolyai.cs.elte.hu> (raw)
In-Reply-To: <960719125917.ZM391@candle.brasslantern.com> from Bart Schaefer at "Jul 19, 96 12:59:17 pm"
Bart wrote:
> > ! while (*++str != endchar)
> > ! DPUTS(!*str, "Oops. parse error in command substitution");
>
> Shouldn't that be:
>
> while (*++str && *str != endchar)
>
> ?? Otherwise you could go wandering off the end of str ...
At least it will be obvious that something is wrong. It should be
impossible for a null to come before the endchar.
Zoltan
next prev parent reply other threads:[~1996-07-19 20:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-19 18:12 Bart Schaefer
1996-07-19 19:30 ` Zoltan Hidvegi
1996-07-19 19:59 ` Bart Schaefer
1996-07-19 20:27 ` Zoltan Hidvegi [this message]
1996-07-19 20:38 ` Bart Schaefer
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