lib/nmap/os.rb in ruby-nmap-0.9.2 vs lib/nmap/os.rb in ruby-nmap-0.9.3

@@ -107,10 +107,10 @@
     #
     # @return [String]
     #   The OS fingerprint.
     #
     def fingerprint
-      @fingerprint ||= if (fingerprint = @node.at("osfingerprint/@fingerprint"))
+      @fingerprint ||= if (fingerprint = @node.at_xpath("osfingerprint/@fingerprint"))
                          fingerprint.inner_text
                        end
     end
 
     #