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-rw-r--r--activerecord/lib/active_record/serialization.rb5
1 files changed, 3 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/serialization.rb b/activerecord/lib/active_record/serialization.rb
index 7959f2b510..23d085bea9 100644
--- a/activerecord/lib/active_record/serialization.rb
+++ b/activerecord/lib/active_record/serialization.rb
@@ -3,8 +3,9 @@ module ActiveRecord #:nodoc:
class Serializer #:nodoc:
attr_reader :options
- def initialize(record, options = {})
- @record, @options = record, options.dup
+ def initialize(record, options = nil)
+ @record = record
+ @options = options ? options.dup : {}
end
# To replicate the behavior in ActiveRecord#attributes,