From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: Re: zsh-3.1.5-pws-18 substitution bug ?
Date: Mon, 17 May 1999 11:00:29 +0200 (MET DST) [thread overview]
Message-ID: <199905170900.LAA14975@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: Jens Schleusener's message of Sat, 15 May 1999 20:34:55 +0200 (DFT)
Jens Schleusener wrote:
> between versions zsh-3.1.5-pws-16 and zsh-3.1.5-pws-18 there was
> introduced probably a bug (?) regarding substitutions like
>
> ${*:-word}
>
> that no longer works if $* name is empty or undefined.
multsub() didn't set `*isarr = 0' when returning a joined array.
Bye
Sven
--- os/subst.c Fri May 14 09:08:03 1999
+++ Src/subst.c Mon May 17 10:57:42 1999
@@ -285,6 +285,8 @@
}
*s = sepjoin(r, NULL);
mult_isarr = omi;
+ if (isarr)
+ *isarr = 0;
return 0;
}
if (l)
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~1999-05-17 9:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-05-17 9:00 Sven Wischnowsky [this message]
-- strict thread matches above, loose matches on Subject: below --
1999-05-15 18:34 Jens Schleusener
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