From 0fd2d00fdbb1e210b3182533bbe0c5cd83c9ea4f Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer@gmail.com>
Date: Thu, 15 Nov 2012 19:32:14 +0100
Subject: check for nil argument and use an empty array

---
 lib/zero/request/accept.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/zero/request/accept.rb b/lib/zero/request/accept.rb
index 1cd20ec..9ab1dfc 100644
--- a/lib/zero/request/accept.rb
+++ b/lib/zero/request/accept.rb
@@ -17,7 +17,11 @@ module Zero
 
       # create a new accept object
       def initialize(accept_string)
-        @types = parse_media_types(accept_string)
+        if accept_string.nil?
+          @types = []
+        else
+          @types = parse_media_types(accept_string)
+        end
       end
 
       # return the preferred type
-- 
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