diff options
| -rw-r--r-- | activerecord/lib/active_record/core.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index 0fddfdf0cb..e35f952151 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -1,5 +1,5 @@ require 'active_support/core_ext/hash/indifferent_access' -require 'active_support/core_ext/object/deep_dup' +require 'active_support/core_ext/object/duplicable' require 'thread' module ActiveRecord @@ -173,7 +173,10 @@ module ActiveRecord # # Instantiates a single new object bypassing mass-assignment security # User.new({ :first_name => 'Jamie', :is_admin => true }, :without_protection => true) def initialize(attributes = nil, options = {}) - @attributes = self.class.initialize_attributes(self.class.column_defaults.deep_dup) + defaults = self.class.column_defaults.dup + defaults.each { |k, v| defaults[k] = v.dup if v.duplicable? } + + @attributes = self.class.initialize_attributes(defaults) @columns_hash = self.class.column_types.dup init_internals |