--- rat/lonratparms.pm	2004/04/23 19:39:25	1.20
+++ rat/lonratparms.pm	2004/04/24 00:41:51	1.21
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Set parameters inside of the RAT
 #
-# $Id: lonratparms.pm,v 1.20 2004/04/23 19:39:25 www Exp $
+# $Id: lonratparms.pm,v 1.21 2004/04/24 00:41:51 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -57,6 +57,7 @@ sub handler {
 
   foreach (split(/\:/,$ENV{'form.parms'})) {
       my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
+      unless ($pname) { next; }
       unless ($type{$pname}) { $type{$pname}=$ptype; }
       $value{$pname}=$pvalue;
       $content{$pname}=$pvalue;