From 3d63cc3156039db53b8b3eaabea37a499861de9c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Joshua=20R=C3=BCsweg?= <josh@wcflabs.de>
Date: Sun, 29 Jan 2017 23:22:51 +0100
Subject: [PATCH] fix addObjectListCondition for
 UserRegistrationDateIntervalCondition

---
 .../condition/UserRegistrationDateIntervalCondition.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/condition/UserRegistrationDateIntervalCondition.class.php b/wcfsetup/install/files/lib/system/condition/UserRegistrationDateIntervalCondition.class.php
index eb8b760ae7..2d46da369e 100644
--- a/wcfsetup/install/files/lib/system/condition/UserRegistrationDateIntervalCondition.class.php
+++ b/wcfsetup/install/files/lib/system/condition/UserRegistrationDateIntervalCondition.class.php
@@ -36,10 +36,10 @@ class UserRegistrationDateIntervalCondition extends AbstractIntegerCondition imp
 			throw new \InvalidArgumentException("Object list is no instance of '".UserList::class."', instance of '".get_class($objectList)."' given.");
 		}
 		
-		if ($conditionData['greaterThan'] !== null) {
+		if (isset($conditionData['greaterThan'])) {
 			$objectList->getConditionBuilder()->add('user_table.registrationDate < ?', [TIME_NOW - $conditionData['greaterThan'] * 86400]);
 		}
-		if ($conditionData['lessThan'] !== null) {
+		if (isset($conditionData['lessThan'])) {
 			$objectList->getConditionBuilder()->add('user_table.registrationDate > ?', [TIME_NOW - $conditionData['lessThan'] * 86400]);
 		}
 	}
-- 
2.20.1