From d6c6d5644a6b4f18464346b371524b8deb86a2f9 Mon Sep 17 00:00:00 2001
From: Matthias Schmidt <gravatronics@live.com>
Date: Fri, 4 Aug 2017 20:04:12 +0200
Subject: [PATCH] Fix guest author count calculations when sending test
 notifications

---
 .../TestableUserNotificationEventHandler.class.php         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/user/notification/TestableUserNotificationEventHandler.class.php b/wcfsetup/install/files/lib/system/user/notification/TestableUserNotificationEventHandler.class.php
index 1b7ab6468e..9a5a3f4f88 100644
--- a/wcfsetup/install/files/lib/system/user/notification/TestableUserNotificationEventHandler.class.php
+++ b/wcfsetup/install/files/lib/system/user/notification/TestableUserNotificationEventHandler.class.php
@@ -229,7 +229,12 @@ class TestableUserNotificationEventHandler extends SingletonFactory {
 		$events = [];
 		foreach (LanguageFactory::getInstance()->getLanguages() as $language) {
 			for ($authorCount = $minAuthorCount; $authorCount <= $maxAuthorCount; $authorCount++) {
-				for ($guestCount = $minAuthorCount ? 0 : 1; $guestCount <= $maxGuestCount; $guestCount++) {
+				$localMaxGuestCount = $maxGuestCount;
+				if (!$event->isStackable() && $authorCount) {
+					$localMaxGuestCount = 0;
+				}
+				
+				for ($guestCount = $authorCount ? 0 : 1; $guestCount <= $localMaxGuestCount; $guestCount++) {
 					$objects = $className::getTestObjects($this->getRecipient(), $firstAuthor);
 					
 					foreach ($objects as $object) {
-- 
2.20.1