lib/gitlab/page_links.rb in gitlab-4.2.0 vs lib/gitlab/page_links.rb in gitlab-4.3.0

@@ -4,11 +4,11 @@
   # @private
   class PageLinks
     HEADER_LINK = 'Link'.freeze
     DELIM_LINKS = ','.freeze
     LINK_REGEX = /<([^>]+)>; rel=\"([^\"]+)\"/
-    METAS = %w(last next first prev)
+    METAS = %w(last next first prev).freeze
 
     attr_accessor(*METAS)
 
     def initialize(headers)
       link_header = headers[HEADER_LINK]
@@ -23,10 +23,10 @@
     def extract_links(header)
       header.split(DELIM_LINKS).each do |link|
         LINK_REGEX.match(link.strip) do |match|
           url, meta = match[1], match[2]
           next if !url || !meta || METAS.index(meta).nil?
-          self.send("#{meta}=", url)
+          send("#{meta}=", url)
         end
       end
     end
   end
 end