From 9dc90333c1875a7ccef37aac0ae3a4f1e59c38a2 Mon Sep 17 00:00:00 2001
From: Parker Moore <parkrmoore@gmail.com>
Date: Tue, 6 Aug 2013 18:05:15 +0200
Subject: [PATCH] Only generate excerpts if the excerpt_separator isn't blank

---
 lib/jekyll/post.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib/jekyll/post.rb b/lib/jekyll/post.rb
index 9ad25399..86541b78 100644
--- a/lib/jekyll/post.rb
+++ b/lib/jekyll/post.rb
@@ -255,7 +255,9 @@ module Jekyll
         "page" => self.to_liquid(EXCERPT_ATTRIBUTES_FOR_LIQUID)
       }.deep_merge(site_payload)
 
-      self.extracted_excerpt.do_layout(payload, {})
+      if should_generate_excerpt?
+        self.extracted_excerpt.do_layout(payload, {})
+      end
 
       do_layout(payload.merge({"page" => self.to_liquid}), layouts)
     end
@@ -309,7 +311,15 @@ module Jekyll
     protected
 
     def extract_excerpt
-      Jekyll::Excerpt.new(self)
+      if should_generate_excerpt?
+        Jekyll::Excerpt.new(self)
+      else
+        ""
+      end
+    end
+
+    def should_generate_excerpt?
+      site.config['excerpt_separator'].to_s != ""
     end
   end
 end