empty array is not falsy

Stephen Paul Weber created 4 years ago

Change summary

config.ru | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

config.ru

@@ -180,7 +180,7 @@ class UnknownTransactions
 		values = tx_hashes.map do |tx_hash|
 			"('#{DB.escape_string(tx_hash)}/#{DB.escape_string(address)}')"
 		end
-		return [] unless values
+		return [] if values.empty?
 		DB.exec_params(<<-SQL)
 			SELECT transaction_id FROM
 				(VALUES #{values.join(',')}) AS t(transaction_id)