Merge pull request woocommerce#18698 from woocommerce/fix/order-scree…

…n-ajax-referer Ensure the table handler is only loaded once. Prevents multiple loads if a plugin calls check_ajax_referer many times.
alexminza · Jan 31, 2018 · c7c4ec9 · c7c4ec9
2 parents a370a4c + 57c0070
commit c7c4ec9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/includes/admin/class-wc-admin-post-types.php b/includes/admin/class-wc-admin-post-types.php
@@ -101,6 +101,10 @@ public function setup_screen() {
 				new WC_Admin_List_Table_Products();
 				break;
 		}
+
+		// Ensure the table handler is only loaded once. Prevents multiple loads if a plugin calls check_ajax_referer many times.
+		remove_action( 'current_screen', array( $this, 'setup_screen' ) );
+		remove_action( 'check_ajax_referer', array( $this, 'setup_screen' ) );
 	}
 
 	/**