From 0557a42e2f6fa18d4a3a3b9be07d10d02501f296 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Mon, 20 Mar 2017 17:19:24 +0100
Subject: [PATCH] add missed NULL_DATE

---
 mod/events.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/events.php b/mod/events.php
index a2f3ec39a4..60e7b9f390 100644
--- a/mod/events.php
+++ b/mod/events.php
@@ -98,7 +98,7 @@ function events_post(App $a) {
 		goaway($onerror_url);
 	}
 
-	if ((! $summary) || ($start === '0000-00-00 00:00:00')) {
+	if ((! $summary) || ($start === NULL_DATE)) {
 		notice(t('Event title and start time are required.') . EOL);
 		if (intval($_REQUEST['preview'])) {
 			echo t('Event title and start time are required.');