linkpoint.rb in activemerchant-1.86.0

- old
+ new

@@ -338,11 +338,11 @@
             :ponumber => options[:ponumber],
             :taxexempt => options[:taxexempt],
             :terminaltype => options[:terminaltype],
             :ip => options[:ip],
             :reference_number => options[:reference_number],
-            :recurring => options[:recurring] || 'NO',  #DO NOT USE if you are using the periodic billing option.
+            :recurring => options[:recurring] || 'NO',  # DO NOT USE if you are using the periodic billing option.
             :tdate => options[:tdate]
           },
           :orderoptions => {
             :ordertype => options[:ordertype],
             :result => @options[:result]
@@ -432,12 +432,12 @@
         # <r_avs></r_avs>
 
         response = {:message => 'Global Error Receipt', :complete => false}
 
         xml = REXML::Document.new("<response>#{xml}</response>")
-        xml.root.elements.each do |node|
+        xml.root&.elements&.each do |node|
           response[node.name.downcase.sub(/^r_/, '').to_sym] = normalize(node.text)
-        end unless xml.root.nil?
+        end
 
         response
       end
 
       def format_creditcard_expiry_year(year)