diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php
index c169bd7541..74b3510163 100644
--- a/wp-admin/includes/post.php
+++ b/wp-admin/includes/post.php
@@ -1647,7 +1647,7 @@ function _admin_notice_post_locked() {
 function wp_create_post_autosave( $post_data ) {
 	if ( is_numeric( $post_data ) ) {
 		$post_id = $post_data;
-		$post_data = &$_POST;
+		$post_data = $_POST;
 	} else {
 		$post_id = (int) $post_data['post_ID'];
 	}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b9df72addb..3330840ea1 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.5-alpha-36542';
+$wp_version = '4.5-alpha-36543';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.