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remove useless instance variable

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depth is always 0, so the index will always be false.  No reason to
create the instance variable if it isn't used
This commit is contained in:
Aaron Patterson 2015-03-02 07:40:11 -08:00
parent 230393a5bd
commit 10058ea280
1 changed files with 4 additions and 9 deletions
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13
activerecord/lib/active_record/transactions.rb
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@ -469,18 +469,13 @@ module ActiveRecord
# method recursively goes through the parent of the TransactionState and
# checks if the ActiveRecord object reflects the state of the object.
def sync_with_transaction_state
update_attributes_from_transaction_state(@transaction_state, 0)
update_attributes_from_transaction_state(@transaction_state)
end
def update_attributes_from_transaction_state(transaction_state, depth)
@reflects_state = [false] if depth == 0
def update_attributes_from_transaction_state(transaction_state)
if transaction_state && transaction_state.finalized? && !has_transactional_callbacks?
unless @reflects_state[depth]
restore_transaction_record_state if transaction_state.rolledback?
clear_transaction_record_state
@reflects_state[depth] = true
end
restore_transaction_record_state if transaction_state.rolledback?
clear_transaction_record_state
end
end
end