From fff710f50ce52cc8169c6bd1be1d72a268e490fb Mon Sep 17 00:00:00 2001
From: Seamus Lee <seamuslee001@gmail.com>
Date: Mon, 23 Jan 2017 02:34:56 +0000
Subject: [PATCH] CRM-19907 Fix error where show events setting is NULL

---
 CRM/Event/BAO/Event.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Event/BAO/Event.php b/CRM/Event/BAO/Event.php
index 0be1b5cb7449..c1e9c35a28ef 100644
--- a/CRM/Event/BAO/Event.php
+++ b/CRM/Event/BAO/Event.php
@@ -386,7 +386,7 @@ public static function getEventSummary() {
     // Get the event summary display preferences
     $show_max_events = Civi::settings()->get('show_events');
     // show all events if show_events is set to a negative value
-    if ($show_max_events >= 0) {
+    if (isset($show_max_events) && $show_max_events >= 0) {
       $event_summary_limit = "LIMIT      0, $show_max_events";
     }
     else {