Ticket #15483: 15483.diff

wp-includes/post.php

@@ -1490 +1490 @@
  * @return array
  */
 function get_post_custom( $post_id = 0 ) {
-        $post_id = absint( $post_id );
-
-        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 );
 }
 
 /**