lib/onebox/helpers.rb in onebox-1.2.5 vs lib/onebox/helpers.rb in onebox-1.2.6

@@ -1,7 +1,9 @@
 module Onebox
   module Helpers
     def self.symbolize_keys(hash)
+      return {} if hash.nil?
+
       hash.inject({}){|result, (key, value)|
         new_key = case key
                   when String then key.to_sym
                   else key
                   end