--- loncom/interface/lontiny.pm	2022/07/08 16:14:45	1.8.2.3
+++ loncom/interface/lontiny.pm	2023/01/21 21:16:25	1.8.2.4
@@ -2,7 +2,7 @@
 # Extract domain, courseID, and symb from a shortened URL,
 # and switch role to a role in designated course.
 #
-# $Id: lontiny.pm,v 1.8.2.3 2022/07/08 16:14:45 raeburn Exp $
+# $Id: lontiny.pm,v 1.8.2.4 2023/01/21 21:16:25 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -118,14 +118,14 @@ sub handler {
                                             $realuri .= '?symb='.$symb;
                                         }
                                     }
-                                    my $update;
+                                    my ($update,$reinitresult);
                                     # Check if course needs to be re-initialized
                                     if ($newlauncher) {
                                         $update = 1;
                                     } else {
                                         my $loncaparev = $r->dir_config('lonVersion');
-                                        my ($result,@reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
-                                        if ($result eq 'update') {
+                                        ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
+                                        if (($reinitresult eq 'main') || ($reinitresult eq 'both')) {
                                             $update = 1;
                                         } elsif (!-e $env{'request.course.fn'}.'.db') {
                                             $update = 1;
@@ -155,6 +155,16 @@ sub handler {
                                             return HTTP_NOT_ACCEPTABLE;
                                         }
                                     }
+                                    if (($reinitresult eq 'both') || ($reinitresult eq 'supp')) {
+                                        my $possdel;
+                                        if ($reinitresult eq 'supp') {
+                                            $possdel = 1;
+                                        }
+                                        my ($supplemental,$refs_updated) = &Apache::loncommon::get_supplemental($cnum,$cdom,'',$possdel);
+                                        unless ($refs_updated) {
+                                            &Apache::loncommon::set_supp_httprefs($cnum,$cdom,$supplemental,$possdel);
+                                        }
+                                    }
                                     my $host = $r->headers_in->get('Host');
                                     if (!$host) {
                                         $r->internal_redirect($realuri);