Avoid PHP error.

horde · Sep 6, 2016 · ba65b1e · ba65b1e
1 parent dfff3f3
commit ba65b1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Driver.php b/lib/Driver.php
@@ -2427,7 +2427,7 @@ public function toHash(Horde_Icalendar_Vcard $vcard)
                 if (!$email_set &&
                     (!isset($hash['email']) ||
                      isset($item['params']['PREF']) ||
-                     (is_array($item['params']['TYPE']) && in_array('PREF', $item['params']['TYPE'])))) {
+                     (!empty($item['params']['TYPE']) && is_array($item['params']['TYPE']) && in_array('PREF', $item['params']['TYPE'])))) {
                     $e = Horde_Icalendar_Vcard::getBareEmail($item['value']);
                     $hash['email'] = $e ? $e : '';
                 }