From 2c1db6631d6a953a97cbe811dd2661c14dac8a93 Mon Sep 17 00:00:00 2001
From: Jesse Stuart <jesse@jessestuart.ca>
Date: Wed, 30 Jan 2013 13:56:04 -0500
Subject: [PATCH] Fix: Don't attempt to parse URI from non-string

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

diff --git a/lib/json-schema/schema.rb b/lib/json-schema/schema.rb
index 51f4593e..29c6f003 100644
--- a/lib/json-schema/schema.rb
+++ b/lib/json-schema/schema.rb
@@ -10,7 +10,7 @@ def initialize(schema,uri,parent_validator=nil)
       @uri = uri
       
       # If there is an ID on this schema, use it to generate the URI
-      if @schema['id']
+      if @schema['id'] && @schema['id'].kind_of?(String)
         temp_uri = URI.parse(@schema['id'])
         if temp_uri.relative?
           uri = uri.merge(@schema['id'])