Fix php warning when there's no s/mime recipientsCerts

2018-12-18 14:27:25 +01:00 · 2018-12-18 14:27:25 +01:00 · 376be571ba
commit 376be571ba
parent 1b33419bfe
1 changed files with 1 additions and 1 deletions
--- a/api/src/Mailer.php
+++ b/api/src/Mailer.php
@ -1175,7 +1175,7 @@ class Mailer extends Horde_Mime_Mail
 		$encrypt_params = array(
 			'type'		=> 'message',
 			'pubkey'	=> array_merge(
-				$params['recipientsCerts'],
+				(array)$params['recipientsCerts'],
 				array($this->account->acc_smime_username => $params['senderPubKey'])
 			)
 		);