return empty array instead of 0

diff --git a/lib/connector/sabre/principal.php b/lib/connector/sabre/principal.php
index 04be410ac85ea44875ea9ad87226d96853a95d4d..16c88b96ea6fc4dbcf8b9f941eee48c38836c52e 100644 (file)
--- a/lib/connector/sabre/principal.php
+++ b/lib/connector/sabre/principal.php
@@ -121,6 +121,6 @@ class OC_Connector_Sabre_Principal implements Sabre_DAVACL_IPrincipalBackend {
        }
 
        function searchPrincipals($prefixPath, array $searchProperties) {
-               return 0;
+               return array();
        }
 }