From 3d3b24e39c6677269d00a0eb202e529683c74cd7 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Tue, 26 Jul 2016 11:18:58 +0100
Subject: [PATCH] [2.6] Check taxonomy is set

Closes #11526
---
 includes/admin/class-wc-admin-taxonomies.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/includes/admin/class-wc-admin-taxonomies.php b/includes/admin/class-wc-admin-taxonomies.php
index b8626f57a36..65eee936064 100644
--- a/includes/admin/class-wc-admin-taxonomies.php
+++ b/includes/admin/class-wc-admin-taxonomies.php
@@ -357,11 +357,9 @@ class WC_Admin_Taxonomies {
 	 * @return array
 	 */
 	public function disable_checked_ontop( $args ) {
-
-		if ( 'product_cat' == $args['taxonomy'] ) {
+		if ( ! empty( $args['taxonomy'] ) && 'product_cat' === $args['taxonomy'] ) {
 			$args['checked_ontop'] = false;
 		}
-
 		return $args;
 	}
 }