Index: openacs-4/packages/acs-content-repository/tcl/content-folder-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/tcl/content-folder-procs.tcl,v
diff -u -r1.14 -r1.14.8.1
--- openacs-4/packages/acs-content-repository/tcl/content-folder-procs.tcl	5 Mar 2008 20:16:38 -0000	1.14
+++ openacs-4/packages/acs-content-repository/tcl/content-folder-procs.tcl	30 Sep 2013 17:44:27 -0000	1.14.8.1
@@ -60,7 +60,7 @@
     foreach var [list folder_id name label description parent_id context_id package_id] {
 	lappend var_list [list $var [set $var]]
     }
-    if {[exists_and_not_null creation_date]} {
+    if {[info exists creation_date] && $creation_date ne ""} {
         lappend var_list [list creation_date $creation_date]
     }
     set folder_id [package_instantiate_object \