--- loncom/lonnet/perl/lonnet.pm	2004/01/13 16:29:41	1.461
+++ loncom/lonnet/perl/lonnet.pm	2004/01/15 19:41:00	1.463
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.461 2004/01/13 16:29:41 www Exp $
+# $Id: lonnet.pm,v 1.463 2004/01/15 19:41:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3822,7 +3822,9 @@ sub packages_tab_default {
     foreach my $package (split(/,/,$packages)) {
 	my ($pack_type,$pack_part)=split(/_/,$package,2);
 	if ($pack_part eq $part) {
-	    return $packagetab{"$pack_type&$name&default"};
+	    if (defined($packagetab{"$pack_type&$name&default"})) {
+		return $packagetab{"$pack_type&$name&default"};
+	    }
 	}
     }
     return undef;
@@ -4474,13 +4476,14 @@ sub hreflocation {
     unless (($file=~m-^http://-i) || ($file=~m-^/-)) {
 	my $finalpath=filelocation($dir,$file);
 	$finalpath=~s-^/home/httpd/html--;
-	$finalpath=~s-/home/(\w+)/public_html/-/~$1/-;
+	$finalpath=~s-^/home/(\w+)/public_html/-/~$1/-;
 	return $finalpath;
     } elsif ($file=~m-^/home-) {
 	$file=~s-^/home/httpd/html--;
-	$file=~s-/home/(\w+)/public_html/-/~$1/-;
+	$file=~s-^/home/(\w+)/public_html/-/~$1/-;
 	return $file;
     }
+    return $file;
 }
 
 # ------------------------------------------------------------- Declutters URLs