Fix notice "Undefined index: openRegistrations"

diff --git a/src/Protocol/PortableContact.php b/src/Protocol/PortableContact.php
index def8f1b628bc3b667636843c9d701f2bf331c5fb..a1e6f7e21c1f17da1fdac8324262b4fe458ebd90 100644 (file)
--- a/src/Protocol/PortableContact.php
+++ b/src/Protocol/PortableContact.php
@@ -720,7 +720,7 @@ class PortableContact
 
                $server['register_policy'] = Register::CLOSED;
 
-               if (is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
+               if (isset($nodeinfo['openRegistrations']) && is_bool($nodeinfo['openRegistrations']) && $nodeinfo['openRegistrations']) {
                        $server['register_policy'] = Register::OPEN;
                }