lib/whatweb/plugins/apache-tomcat.rb in simple_whatweb-0.2.1 vs lib/whatweb/plugins/apache-tomcat.rb in simple_whatweb-0.3.0

@@ -46,12 +46,10 @@
     new_url = "#{target.uri.scheme}://#{target.uri.host}:#{target.uri.port}/#{randstr}"
     info = []
     new_target = WhatWeb::Target.new(new_url)
     if new_target.status == 404
       v = new_target.body.scan(/Apache Tomcat\/([456]\.\d+\.\d+)/)[0]
-      unless v.nil?
-        info << { name: "Tomcat version", certainty: 100, version: v }
-      end
+      info << { name: "Tomcat version", certainty: 100, version: v } if v
     end
     info
   end
 
   def aggressive(target)