lib/searchlogic/condition/inclusive_descendant_of.rb in searchlogic-1.6.0 vs lib/searchlogic/condition/inclusive_descendant_of.rb in searchlogic-1.6.1

@@ -1,10 +1,10 @@
 module Searchlogic
   module Condition
     class InclusiveDescendantOf < NestedSet
       def to_conditions(value)
         root = (value.is_a?(klass) ? value : klass.find(value)) rescue return
-        ["#{quoted_table_name}.#{quote_column_name(klass.left_column_name)} >= ? AND #{quoted_table_name}.#{quote_column_name(klass.right_column_name)} <= ?", root.left, root.right]
+        ["(#{quoted_table_name}.#{quote_column_name(klass.left_column_name)} >= ? AND #{quoted_table_name}.#{quote_column_name(klass.right_column_name)} <= ?)", root.left, root.right]
       end
     end
   end
 end
\ No newline at end of file