Ticket #15483: 15483.2.diff

wp-includes/post.php

@@ -1495 +1495 @@
         if ( ! $post_id )
                 $post_id = get_the_ID();
 
-        if ( ! wp_cache_get( $post_id, 'post_meta' ) )
-                update_postmeta_cache( $post_id );
-
-        return wp_cache_get( $post_id, 'post_meta' );
+        return get_metadata( 'post', $post_id );
 }
 
 /**