From 915b154d8c0e1256f8d8e7f384bef2e9a7980977 Mon Sep 17 00:00:00 2001
From: Dave Longley <dlongley@digitalbazaar.com>
Date: Fri, 14 Oct 2011 16:24:07 -0400
Subject: [PATCH] Fixed typos.

---
 jsonld.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/jsonld.php b/jsonld.php
index 99e6b5b..6295f06 100644
--- a/jsonld.php
+++ b/jsonld.php
@@ -2604,10 +2604,10 @@ function _subframe(
          $embed = new stdClass();
          $embeds->{$iri} = $embed;
       }
-      else
+      // replace the existing embed with a reference
+      else if($embed->{$parent} !== null)
       {
-         // replace the existing embed with a reference and update embed info
-         $embed->{$parent}->{$entry->key} = $value->{'@subject'};
+         $embed->{$parent}->{$embed->key} = $value->{'@subject'};
       }
 
       // update embed entry