lib/elastics/utility_methods.rb in elastics-client-1.0.7 vs lib/elastics/utility_methods.rb in elastics-client-1.0.8

@@ -114,10 +114,10 @@
       to_bulk_string(meta, source, options)
     end
 
     def to_bulk_string(meta, source, options)
       action = options[:action] || 'index'
-      return '' if source.nil? || source.empty? &&! (action == 'delete')
+      return '' if (source.nil? || source.empty?) && (action != 'delete')
       meta['_index'] = LiveReindex.prefix_index(meta['_index']) if LiveReindex.should_prefix_index?
       bulk_string = MultiJson.encode(action => meta) + "\n"
       unless action == 'delete'
         source_line = source.is_a?(String) ? source : MultiJson.encode(source)
         return '' if source.nil? || source.empty?