From ec844d2148f30b8fed6243865184a82c94f8949c Mon Sep 17 00:00:00 2001
From: Chris Eppstein <chris@eppsteins.net>
Date: Fri, 22 Jan 2010 11:41:08 -0800
Subject: [PATCH] fix some bugs.

---
 doc-src/lib/default.rb                     | 6 +++++-
 doc-src/lib/stylesheets/sass_extensions.rb | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/doc-src/lib/default.rb b/doc-src/lib/default.rb
index 4a07e045..53f41de1 100644
--- a/doc-src/lib/default.rb
+++ b/doc-src/lib/default.rb
@@ -8,7 +8,11 @@ def body_class(item)
 end
 
 def body_id(item)
-  item.identifier.chop[1..-1].gsub(/\/|_/, "-")
+  if id = item.identifier.chop[1..-1]
+    id.gsub(/\/|_/, "-")
+  else
+    nil
+  end
 end
 
 def body_attributes(item)
diff --git a/doc-src/lib/stylesheets/sass_extensions.rb b/doc-src/lib/stylesheets/sass_extensions.rb
index 3fc9132a..5710402e 100644
--- a/doc-src/lib/stylesheets/sass_extensions.rb
+++ b/doc-src/lib/stylesheets/sass_extensions.rb
@@ -1,3 +1,4 @@
+require 'sass'
 module Sass
   module Tree
     class VariableNode < Node