lib/vnstat/document.rb in vnstat-ruby-2.0.0 vs lib/vnstat/document.rb in vnstat-ruby-3.0.0

@@ -37,9 +37,10 @@
     #
     # @param [String] data A string representing the document.
     # @raise [ArgumentError] Raised if the specified data was nil.
     def data=(data)
       raise ArgumentError, 'No document data specified' if data.nil?
+
       @data = Nokogiri::XML.parse(data.to_s)
     end
 
     ##
     # Returns the version as specified in the vnstat element.