From 1a19278fc71ad0e03965aae8ffdf3b9731ed71ef Mon Sep 17 00:00:00 2001
From: rick <technoweenie@gmail.com>
Date: Wed, 13 Oct 2010 12:06:23 -0700
Subject: [PATCH] GitAccess#tree should always return an array

---
 lib/gollum/git_access.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/gollum/git_access.rb b/lib/gollum/git_access.rb
index 00ae88f0..409a0197 100644
--- a/lib/gollum/git_access.rb
+++ b/lib/gollum/git_access.rb
@@ -49,6 +49,8 @@ module Gollum
     def tree(ref)
       if sha = ref_to_sha(ref)
         get_cache(:tree, sha) { tree!(sha) }
+      else
+        []
       end
     end