Index: openacs-4/packages/acs-content-repository/tcl/content-symlink-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/tcl/content-symlink-procs.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/acs-content-repository/tcl/content-symlink-procs.tcl	4 Jun 2006 00:45:23 -0000	1.5
+++ openacs-4/packages/acs-content-repository/tcl/content-symlink-procs.tcl	27 Oct 2014 16:39:11 -0000	1.6
@@ -87,7 +87,7 @@
         [list creation_user $creation_user ] \
         [list creation_ip $creation_ip ] \
     ]
-    if {[exists_and_not_null creation_date]} {
+    if {[info exists creation_date] && $creation_date ne ""} {
         lappend var_list [list creation_date $creation_date ]
     }
     return [package_exec_plsql -var_list $var_list content_symlink new]