Fix notice in events

diff --git a/src/Model/Item.php b/src/Model/Item.php
index b258e86470032cdcb9663184eafae30ad9e80d2e..33bd861cc7f6529787aed8b14995a9da80d168c2 100644 (file)
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -1033,9 +1033,9 @@ class Item
                                $ev['guid']      = $item['guid'];
                                $ev['plink']     = $item['plink'];
                                $ev['network']   = $item['network'];
-                               $ev['protocol']  = $item['protocol'];
-                               $ev['direction'] = $item['direction'];
-                               $ev['source']    = $item['source'];
+                               $ev['protocol']  = $item['protocol'] ?? Conversation::PARCEL_UNKNOWN;
+                               $ev['direction'] = $item['direction'] ?? Conversation::UNKNOWN;
+                               $ev['source']    = $item['source'] ?? '';
 
                                $event = DBA::selectFirst('event', ['id'], ['uri' => $item['uri'], 'uid' => $item['uid']]);
                                if (DBA::isResult($event)) {