lib/openwfe/expressions/fe_iterator.rb in openwferu-0.9.3 vs lib/openwfe/expressions/fe_iterator.rb in openwferu-0.9.4

@@ -114,10 +114,12 @@
                 .lookup_attribute(:to_field, workitem)
             @to_variable = iterator_expression\
                 .lookup_attribute(:to_variable, workitem)
 
             @value_separator = iterator_expression\
-                .lookup_attribute(:value_separator, workitem, /,\s*/)
+                .lookup_attribute(:value_separator, workitem)
+
+            @value_separator = /,\s*/ unless @value_separator
 
             @counter = 0
 
             raw_list = OpenWFE::lookup_vf_attribute(
                 iterator_expression, workitem, :value, :on)