Date:         Thu, 17 Apr 1997 08:48:06 -0400
Reply-To:     Chris Roper <QLXCAR@AOL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
From:         Chris Roper <QLXCAR@AOL.COM>
Subject:      Re: SCL bug with lists
Comments: To: JMS@online.realtech.de

Jens,
 
The way I handle deletion of lists is to reassign the list identifier to zero
when the list is deleted.  This avoids any confusion later on.  In your
example I would make the following change:
 
c=makelist();     /* make a list */
 rc=curlist(c);    /* becomes current list */
     <other stuff>
if c then c=dellist(c);    /* finished - delete it */  <===  Changed from rc
= dellist(c);
     <other stuff - or other frame entry>
 otherlist=makelist();
 
 
Hope this helps,
 
Chris.
 
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