From ac6bbc190690fcb4c4ec4e9b821ac8fd922cbd88 Mon Sep 17 00:00:00 2001
From: Parker Moore <parkrmoore@gmail.com>
Date: Tue, 30 Aug 2016 14:14:52 -0700
Subject: [PATCH] Renderer#invalid_layout? should check if document is an
 excerpt

---
 lib/jekyll/renderer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jekyll/renderer.rb b/lib/jekyll/renderer.rb
index 44f3fb5e..b1177b60 100644
--- a/lib/jekyll/renderer.rb
+++ b/lib/jekyll/renderer.rb
@@ -126,7 +126,7 @@ module Jekyll
     #
     # Returns true if the layout is invalid, false if otherwise
     def invalid_layout?(layout)
-      !document.data["layout"].nil? && layout.nil?
+      !document.data["layout"].nil? && layout.nil? && !(document.is_a? Jekyll::Excerpt)
     end
 
     # Render layouts and place given content inside.