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-rw-r--r--activerecord/lib/active_record/transactions.rb8
1 files changed, 6 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 4dbd668fcf..a5955ccba4 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -339,8 +339,12 @@ module ActiveRecord
# Save the new record state and id of a record so it can be restored later if a transaction fails.
def remember_transaction_record_state #:nodoc:
@_start_transaction_state[:id] = id if has_attribute?(self.class.primary_key)
- @_start_transaction_state[:new_record] = @new_record
- @_start_transaction_state[:destroyed] = @destroyed
+ unless @_start_transaction_state.include?(:new_record)
+ @_start_transaction_state[:new_record] = @new_record
+ end
+ unless @_start_transaction_state.include?(:destroyed)
+ @_start_transaction_state[:destroyed] = @destroyed
+ end
@_start_transaction_state[:level] = (@_start_transaction_state[:level] || 0) + 1
@_start_transaction_state[:frozen?] = @attributes.frozen?
end