--- loncom/interface/londocs.pm	2023/01/05 21:33:31	1.691
+++ loncom/interface/londocs.pm	2023/01/19 16:43:49	1.693
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.691 2023/01/05 21:33:31 raeburn Exp $
+# $Id: londocs.pm,v 1.693 2023/01/19 16:43:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1207,7 +1207,11 @@ sub docs_change_log {
 	}
 	$r->print('</ul>');
 	if ($docslog{$id}{'logentry'}{'parameter_res'}) {
-	    $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
+            my ($title,$url) = split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'},3);
+            if ($title eq '') {
+                ($title) = ($url =~ m{/([^/]+)$});
+            }
+            $r->print(&LONCAPA::map::qtescape($title).':<ul>');
 	    foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder','gradable') {
 		if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
 # FIXME: internationalization seems wrong here
@@ -3109,7 +3113,7 @@ sub update_parameter {
             my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
             $name=&LONCAPA::map::qtescape($name);
             $url=&LONCAPA::map::qtescape($url);
-            next unless ($name && $url);
+            next unless $url;
             my $is_map;
             if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
                 $is_map = 1;