lib/active_merchant/billing/gateways/hdfc.rb in activemerchant-1.100.0 vs lib/active_merchant/billing/gateways/hdfc.rb in activemerchant-1.101.0

@@ -194,12 +194,10 @@
         [tranid, member]
       end
 
       def escape(string, max_length=250)
         return '' unless string
-        if max_length
-          string = string[0...max_length]
-        end
+        string = string[0...max_length] if max_length
         string.gsub(/[^A-Za-z0-9 \-_@\.\n]/, '')
       end
     end
   end
 end