lib/rakismet.rb in rakismet-1.1.2 vs lib/rakismet.rb in rakismet-1.2.0

@@ -53,11 +53,14 @@
     def akismet_call(function, args={})
       validate_config
       args.merge!(:blog => Rakismet.url)
       akismet = URI.parse(call_url(function))
       _, response = Net::HTTP::Proxy(proxy_host, proxy_port).start(akismet.host) do |http|
-        data = args.map { |k,v| "#{k}=#{CGI.escape(v.to_str)}" }.join('&')
-        http.post(akismet.path, data, Rakismet.headers)
+        params = args.map do |k,v|
+          param = v.class < String ? v.to_str : v.to_s # for ActiveSupport::SafeBuffer and Nil, respectively
+          "#{k}=#{CGI.escape(param)}"
+        end
+        http.post(akismet.path, params.join('&'), Rakismet.headers)
       end
       response
     end
 
     protected