Date: Thu, 20 Feb 1997 08:52:44 +0100 (MET) From: Guido van Rooij <guido@gvr.win.tue.nl> To: guido@gvr.win.tue.nl (Guido van Rooij) Cc: gurney_j@resnet.uoregon.edu, top@sonic.cris.net, audit-bin@FreeBSD.ORG, FreeBSD-hackers@FreeBSD.ORG Subject: Re: hmm Message-ID: <199702200752.IAA04908@gvr.win.tue.nl> In-Reply-To: <199702200739.IAA04720@gvr.win.tue.nl> from Guido van Rooij at "Feb 20, 97 08:39:32 am"
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Guido van Rooij wrote:
> > > It seems a bit strange to me. Just like the first part of the line
> > > underneath btw:
> > > if (*p != '\0' && p[strlen(p) - 1] == '[') {
> > > ^^^^^^^^^^
> >
> > that makes sure that the strlen(p) > 0... you wouldn't want to access
> > p[-1] would you??
> >
> > hope this helps... ttyl..
> >
>
> But p points to argv[0]. According to me that is always non-empty.
Hmm...After rereading this, I think I have it wrong :-(). That's what you get
with quick answers. The check is indeed necessary.
-Guido
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