Index: openacs-4/packages/fs-portlet/www/fs-portlet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/fs-portlet/www/fs-portlet.tcl,v
diff -u -r1.34 -r1.34.2.1
--- openacs-4/packages/fs-portlet/www/fs-portlet.tcl	29 Jun 2018 17:27:19 -0000	1.34
+++ openacs-4/packages/fs-portlet/www/fs-portlet.tcl	21 Mar 2023 17:59:47 -0000	1.34.2.1
@@ -46,7 +46,7 @@
 set user_root_folder [dotlrn_fs::get_user_root_folder -user_id $user_id]
 set user_root_folder_present_p 0
 
-if {$user_root_folder ne "" && $user_root_folder in $list_of_folder_ids} {
+if {$user_root_folder ne "" && ($user_root_folder in $list_of_folder_ids || $list_of_folder_ids == 0)} {
     set folder_id $user_root_folder
     set user_root_folder_present_p 1
     set use_ajaxfs_p 0