From 7dfb1d6df36b78fafdf89693fbb763e4fef814d7 Mon Sep 17 00:00:00 2001
From: Ron Rennick <ron@ronandandrea.com>
Date: Fri, 13 Mar 2020 13:55:57 -0300
Subject: [PATCH] add null action check to list table display items

---
 classes/ActionScheduler_ListTable.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/classes/ActionScheduler_ListTable.php b/classes/ActionScheduler_ListTable.php
index 3fa73a55..9e306946 100644
--- a/classes/ActionScheduler_ListTable.php
+++ b/classes/ActionScheduler_ListTable.php
@@ -527,6 +527,9 @@ public function prepare_items() {
 			} catch ( Exception $e ) {
 				continue;
 			}
+			if ( is_a( $action, 'ActionScheduler_NullAction' ) ) {
+				continue;
+			}
 			$this->items[ $action_id ] = array(
 				'ID'          => $action_id,
 				'hook'        => $action->get_hook(),