lib/active_merchant/billing/gateways/ideal/ideal_base.rb in activemerchant-1.43.3 vs lib/active_merchant/billing/gateways/ideal/ideal_base.rb in activemerchant-1.44.0

@@ -50,13 +50,10 @@
       def url
         (test? ? test_url : live_url)
       end
 
       def token
-        if @token.nil?
-          @token = create_fingerprint(@options[:pem])
-        end
-        @token
+        @token ||= create_fingerprint(@options[:pem])
       end
 
       # <?xml version="1.0" encoding="UTF-8"?>
       # <AcquirerTrxReq xmlns="http://www.idealdesk.com/Message" version="1.1.0">
       #  <createDateTimeStamp>2001-12-17T09:30:47.0Z</createDateTimeStamp>