wirecard.rb in activemerchant-1.42.6

- old
+ new

@@ -69,10 +69,14 @@
         commit(:bookback, money, options)
       end
 
 
       private
+      def clean_description(description)
+        description.to_s.slice(0,32).encode("US-ASCII", invalid: :replace, undef: :replace, replace: '?')
+      end
+
       def prepare_options_hash(options)
         result = @options.merge(options)
         setup_address_hash!(result)
         result
       end
@@ -137,10 +141,10 @@
       # Includes the whole transaction data (payment, creditcard, address)
       def add_transaction_data(xml, money, options)
         options[:order_id] ||= generate_unique_id
 
         xml.tag! "FNC_CC_#{options[:action].to_s.upcase}" do
-          xml.tag! 'FunctionID', options[:description].to_s.slice(0,32)
+          xml.tag! 'FunctionID', clean_description(options[:description])
           xml.tag! 'CC_TRANSACTION' do
             xml.tag! 'TransactionID', options[:order_id]
             case options[:action]
             when :preauthorization, :purchase
               add_invoice(xml, money, options)