lib/plucky/query.rb in plucky-0.2 vs lib/plucky/query.rb in plucky-0.2.1

@@ -59,9 +59,10 @@
       query = clone.update(opts)
       query.collection.find_one(query.criteria.to_hash, query.options.to_hash)
     end
 
     def find(*ids)
+      return nil if ids.empty?
       if ids.size == 1 && !ids[0].is_a?(Array)
         first(:_id => ids[0])
       else
         all(:_id => ids.flatten)
       end
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