From 8d27fff74dc24745bbaf2a514719440bf54f4b00 Mon Sep 17 00:00:00 2001
From: Scott Bronson <brons_github@rinspin.com>
Date: Thu, 14 Jul 2011 11:42:26 -0700
Subject: [PATCH] Fix undefined method `empty?' for nil:NilClass error

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

diff --git a/lib/guard/dsl.rb b/lib/guard/dsl.rb
index ebff95d..1c3a461 100644
--- a/lib/guard/dsl.rb
+++ b/lib/guard/dsl.rb
@@ -9,7 +9,7 @@ module Guard
         @@options = options.dup
         instance_eval_guardfile(fetch_guardfile_contents)
 
-        UI.error "No guards found in Guardfile, please add at least one." if ::Guard.guards.empty?
+        UI.error "No guards found in Guardfile, please add at least one." if ::Guard.guards.nil? || ::Guard.guards.empty?
       end
 
       def revaluate_guardfile