--- loncom/interface/lonblockingmenu.pm	2019/02/06 15:40:22	1.14.2.3.2.1
+++ loncom/interface/lonblockingmenu.pm	2024/12/30 00:30:49	1.14.2.4
@@ -2,7 +2,7 @@
 # Routines for configuring blocking of access to collaborative functions, 
 # and specific resources during an exam
 #
-# $Id: lonblockingmenu.pm,v 1.14.2.3.2.1 2019/02/06 15:40:22 raeburn Exp $
+# $Id: lonblockingmenu.pm,v 1.14.2.4 2024/12/30 00:30:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -527,7 +527,7 @@ sub handler {
             $r->print(&Apache::loncourserespicker::create_picker($navmap,
                                      'examblock','resourceblocks',$crstype,
                                      \%blockedmaps,\%blockedresources,
-                                     $env{'form.block'},'','',undef,undef,$readonly));
+                                     $env{'form.block'},'','',undef,$readonly));
         } else {
             $r->print($errormsg);
         }
@@ -963,8 +963,7 @@ sub update_releasereq {
         }
         $modified_courses = [];
     }
-    undef($registered_cleanup);
-    return;
+    return OK;
 }
 
 sub get_dates_from_form {