--- loncom/interface/lonhelper.pm	2003/06/19 19:28:52	1.39
+++ loncom/interface/lonhelper.pm	2003/08/07 17:26:44	1.41
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # .helper XML handler to implement the LON-CAPA helper
 #
-# $Id: lonhelper.pm,v 1.39 2003/06/19 19:28:52 bowersj2 Exp $
+# $Id: lonhelper.pm,v 1.41 2003/08/07 17:26:44 bowersj2 Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2654,17 +2654,19 @@ sub render {
         }
     }
 
-    if (scalar(@results) == 0) {
-        return '';
-    }
-
-    my $result = "<ul>\n";
-    for my $re (@results) {
-        $result .= '    <li>' . $re . "</li>\n";
-    }
+    my $result;
 
-    if (!@results) {
-        $result .= '    <li>No changes were made to current settings.</li>';
+    if (scalar(@results) != 0) {
+	$result .= "<ul>\n";
+	for my $re (@results) {
+	    $result .= '    <li>' . $re . "</li>\n";
+	}
+	
+	if (!@results) {
+	    $result .= '    <li>No changes were made to current settings.</li>';
+	}
+	
+	$result .= '</ul>';
     }
 
     if ($self->{'restartCourse'}) {
@@ -2678,7 +2680,7 @@ sub render {
             "</form></center>";
     }
 
-    return $result . '</ul>';
+    return $result;
 }
 
 sub overrideForm {
@@ -2753,9 +2755,7 @@ sub render {
         $symb = 'a';
         $paramlevel = 'general';
     } elsif ($vars->{GRANULARITY} eq 'map') {
-        my $navmap = Apache::lonnavmaps::navmap->new(
-                           $ENV{"request.course.fn"}.".db",
-                           $ENV{"request.course.fn"}."_parms.db", 0, 0);
+        my $navmap = Apache::lonnavmaps::navmap->new();
         my $res = $navmap->getByMapPc($vars->{RESOURCE_ID});
         my $title = $res->compTitle();
         $symb = $res->symb();
@@ -2765,9 +2765,7 @@ sub render {
         $affectedResourceId = $vars->{RESOURCE_ID};
         $paramlevel = 'map';
     } else {
-        my $navmap = Apache::lonnavmaps::navmap->new(
-                           $ENV{"request.course.fn"}.".db",
-                           $ENV{"request.course.fn"}."_parms.db", 0, 0);
+        my $navmap = Apache::lonnavmaps::navmap->new();
         my $res = $navmap->getById($vars->{RESOURCE_ID});
         $symb = $res->symb();
         my $title = $res->compTitle();