Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Date:	Mon, 6 Jun 2005 12:17:35 +0200
From:	Thomas Baker <thomas DOT baker AT bi DOT fhg DOT de>
To:	Cygwin <cygwin AT cygwin DOT com>
Subject:	Memory error with PDKSH 5.2.14-3?
Message-ID:	<20050606101735.GA1920@Octavius>
References:	<20050605082204 DOT GA1664 AT Octavius>
Mime-Version:	1.0
In-Reply-To:	<20050605082204.GA1664@Octavius>
User-Agent:	Mutt/1.4.2.1i

Just wanted to report that I was seeing error messages such as the 
following in Korn shell scripts:

     /home/tbaker/u/bin/urlists[50]: internal error: alloc: freeing
     memory outside of block (corrupted?)

By running the scripts in debug mode (set -x), I found that
the problem seemed to occur when declared functions (i.e.,
declared within the script) were invoked multiple times.
The functions would work at first, then stop working --
as if the functions somehow ate up the available memory.

Since rolling back from 5.2.14-3 to 5.2.14-2, the problem
seems to have gone away.  

I am not a programmer and do not have time to test this
systematically but thought others on this list might want
to hear about this.

Tom Baker

-- 
Dr. Thomas Baker                      baker AT sub DOT uni-goettingen DOT de
SUB - Goettingen State                            +49-551-39-3883
and University Library                           +49-30-8109-9027
Papendiek 14, 37073 Göttingen


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -