Add missing comma between function parameters

See #145

diff --git a/files/lib/data/conversation/ConversationAction.class.php b/files/lib/data/conversation/ConversationAction.class.php
index 89659bf7c98e02af56d6fbb31b10fb7e7db94460..ce26164b5df6b774fbf03d57abea4fcfaedcdd81 100644 (file)
--- a/files/lib/data/conversation/ConversationAction.class.php
+++ b/files/lib/data/conversation/ConversationAction.class.php
@@ -136,7 +136,8 @@ class ConversationAction extends AbstractDatabaseObjectAction implements
         if (!$conversation->isDraft) {
             // fire notification event
             $notificationRecipients = \array_merge(
-                (!empty($this->parameters['participants']) ? $this->parameters['participants'] : [])(!empty($this->parameters['invisibleParticipants']) ? $this->parameters['invisibleParticipants'] : [])
+                !empty($this->parameters['participants']) ? $this->parameters['participants'] : [],
+                !empty($this->parameters['invisibleParticipants']) ? $this->parameters['invisibleParticipants'] : [],
             );
             UserNotificationHandler::getInstance()->fireEvent(
                 'conversation',