lib/elasticsearch/api/actions/ping.rb in elasticsearch-api-7.17.11 vs lib/elasticsearch/api/actions/ping.rb in elasticsearch-api-8.0.0.pre1

@@ -20,21 +20,22 @@
     module Actions
       # Returns whether the cluster is running.
       #
       # @option arguments [Hash] :headers Custom HTTP headers
       #
-      # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.17/index.html
+      # @see https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html
       #
       def ping(arguments = {})
         headers = arguments.delete(:headers) || {}
 
+        body = nil
+
         arguments = arguments.clone
 
         method = Elasticsearch::API::HTTP_HEAD
         path   = ""
         params = {}
 
-        body = nil
         begin
           perform_request(method, path, params, body, headers).status == 200 ? true : false
         rescue Exception => e
           if e.class.to_s =~ /NotFound|ConnectionFailed/ || e.message =~ /Not *Found|404|ConnectionFailed/i
             false