Index: openacs-4/packages/xowiki/tcl/form-field-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/form-field-procs.tcl,v
diff -u -r1.284.2.188 -r1.284.2.189
--- openacs-4/packages/xowiki/tcl/form-field-procs.tcl	11 Jan 2022 15:40:00 -0000	1.284.2.188
+++ openacs-4/packages/xowiki/tcl/form-field-procs.tcl	12 Jan 2022 17:44:52 -0000	1.284.2.189
@@ -1652,8 +1652,11 @@
     set :structure $spec_list
     set :components [list]
     foreach entry $spec_list {
-      #:log "create_components creates $entry"
+      #:log "create_components creates form-field for spec '$entry'"
       lassign $entry name spec
+      if {$name eq ""} {
+        continue
+      }
       #
       # create for each component a form field
       #