lib/rbbt/tsv/change_id.rb in rbbt-util-5.19.30 vs lib/rbbt/tsv/change_id.rb in rbbt-util-5.19.31

@@ -11,10 +11,14 @@
     identifiers = Organism.identifiers(tsv.namespace) if identifiers.nil? and tsv.namespace
 
     if not tsv.fields.include? format
       new = {}
       tsv.each do |k,v|
-        new[k] = v.dup if v === String or v === Array
+        if v === String or v === Array
+          new[k] = v.dup 
+        else
+          new[k] = v
+        end
       end
       orig_fields = tsv.fields
       tsv = tsv.annotate new
       new.fields = new.fields.collect{|f| "TMP-" << f }