lib/rbbt/tsv/serializers.rb in rbbt-util-5.19.32 vs lib/rbbt/tsv/serializers.rb in rbbt-util-5.19.34

@@ -34,10 +34,11 @@
     def self.dump(array)
       array.collect{|a| a.to_s} * "\t"
     end
 
     def self.load(string)
-      return [] if string.nil?
+      return nil if string.nil? or string == 'nil'
+      return [] if string.empty?
       string.split("\t", -1)
     end
   end
 
   class StringDoubleArraySerializer