From: Peter Stephenson <p.stephenson@samsung.com>
To: <zsh-workers@zsh.org>
Subject: Re: A strange quoted nested evaluation issue
Date: Tue, 20 Nov 2018 14:26:22 +0000 [thread overview]
Message-ID: <1542723982.4131.7.camel@samsung.com> (raw)
In-Reply-To: <1FB702EA-35DA-4155-B8A1-0402B90E79D3@dana.is>
On Mon, 2018-11-19 at 12:39 -0600, dana wrote:
> On 19 Nov 2018, at 02:04, Ian F <in4mer@gmail.com> wrote:
> >
> > Normally I wouldn't mail the list about this kind of thing, but this one's
> > just too weird. Thoughts?
> It's counting a Nularg (0xa1). And it's not just a problem there; try e.g.
> "${(g<>)${baz}}" or "${(l<3><x>)${baz}}". Not sure where the best place to fix
> it is though
Right.
This, I think.
pws
diff --git a/Src/subst.c b/Src/subst.c
index c706b96..ff6750a 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -2405,6 +2405,8 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
aspar = 0;
} else if (aspar)
idbeg = val;
+ if (*val == Nularg)
+ ++val;
*s = sav;
/*
* This tests for the second double quote in an expression
prev parent reply other threads:[~2018-11-20 14:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-19 8:04 Ian F
2018-11-19 18:39 ` dana
2018-11-20 14:26 ` Peter Stephenson [this message]
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