diff --git a/lib/jekyll/site.rb b/lib/jekyll/site.rb
index 18488431..94c4b1a0 100644
--- a/lib/jekyll/site.rb
+++ b/lib/jekyll/site.rb
@@ -187,9 +187,7 @@ module Jekyll
     #
     # Returns nothing.
     def read_posts(dir)
-      base = File.join(self.source, dir, '_posts')
-      return unless File.exists?(base)
-      entries = Dir.chdir(base) { filter_entries(Dir['**/*']) }
+      entries = get_entries(dir, '_posts')
 
       # first pass processes, but does not yet render post content
       entries.each do |f|
@@ -197,9 +195,7 @@ module Jekyll
           post = Post.new(self, self.source, dir, f)
 
           if post.published && (self.future || post.date <= self.time)
-            self.posts << post
-            post.categories.each { |c| self.categories[c] << post }
-            post.tags.each { |c| self.tags[c] << post }
+            aggregate_post_info(post)
           end
         end
       end
@@ -212,18 +208,14 @@ module Jekyll
     #
     # Returns nothing.
     def read_drafts(dir)
-      base = File.join(self.source, dir, '_drafts')
-      return unless File.exists?(base)
-      entries = Dir.chdir(base) { filter_entries(Dir['**/*']) }
+      entries = get_entries(dir, '_drafts')
 
       # first pass processes, but does not yet render draft content
       entries.each do |f|
         if Draft.valid?(f)
           draft = Draft.new(self, self.source, dir, f)
 
-          self.posts << draft
-          draft.categories.each { |c| self.categories[c] << draft }
-          draft.tags.each { |c| self.tags[c] << draft }
+          aggregate_post_info(draft)
         end
       end
     end
@@ -395,5 +387,28 @@ module Jekyll
         raise "Converter implementation not found for #{klass}"
       end
     end
+
+    # Read the entries from a particular directory for processing
+    #
+    # dir - The String relative path of the directory to read
+    # subfolder - The String directory to read
+    #
+    # Returns the list of entries to process
+    def get_entries(dir, subfolder)
+      base = File.join(self.source, dir, subfolder)
+      return [] unless File.exists?(base)
+      entries = Dir.chdir(base) { filter_entries(Dir['**/*']) }
+    end
+
+    # Aggregate post information
+    #
+    # post - The Post object to aggregate information for
+    #
+    # Returns nothing
+    def aggregate_post_info(post)
+      self.posts << post
+      post.categories.each { |c| self.categories[c] << post }
+      post.tags.each { |c| self.tags[c] << post }
+    end
   end
 end