From 02765e4c6052415253ca3aec9d53e76828c20b73 Mon Sep 17 00:00:00 2001
From: Tully <tully@apiary.io>
Date: Wed, 10 Jul 2013 22:02:15 +0200
Subject: [PATCH] fix of TypeError: Cannot read property '0' of undefined

---
 src/engines/json/validateItems.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/engines/json/validateItems.js b/src/engines/json/validateItems.js
index d782b77..7fcf373 100644
--- a/src/engines/json/validateItems.js
+++ b/src/engines/json/validateItems.js
@@ -26,6 +26,11 @@ Validation.prototype.validateItems = function(instance, schema, path, callback)
    *   ...
    * }
    */
+
+  if (isUndefined(instance)) {
+    instance = []
+  }
+
   if (isArray(schema.items)) {
 
     // Additional items are allowed