From 5da4daecd20bc58c92c19e7be4f93c1bee724ebd Mon Sep 17 00:00:00 2001
From: Mohammad Jangda <batmoo@gmail.com>
Date: Thu, 5 Sep 2013 16:36:52 +0000
Subject: [PATCH] Add _thumbnail_id to the blocked meta keys list.

No point in sending the value since it's meaningless to the receiving
site.
---
 includes/class-syndication-wp-xmlrpc-client.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/class-syndication-wp-xmlrpc-client.php b/includes/class-syndication-wp-xmlrpc-client.php
index 85a1aa6..bbd8322 100644
--- a/includes/class-syndication-wp-xmlrpc-client.php
+++ b/includes/class-syndication-wp-xmlrpc-client.php
@@ -221,7 +221,7 @@ class Syndication_WP_XMLRPC_Client extends WP_HTTP_IXR_Client implements Syndica
 	}
 
 	private function _get_meta_blacklist() {
-		return apply_filters( 'syn_ignored_meta_fields', array( '_edit_last', '_edit_lock', /** TODO: add more **/ ) );
+		return apply_filters( 'syn_ignored_meta_fields', array( '_edit_last', '_edit_lock', '_thumbnail_id' /** TODO: add more **/ ) );
 	}
 
 	private function _get_post_terms( $post_id ) {
-- 
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