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-rw-r--r--lib/user.php5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/user.php b/lib/user.php
index 34f44f572e0..0746fcc6eb4 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -321,7 +321,10 @@ class OC_User {
$users=array();
foreach(self::$_usedBackends as $backend){
if($backend->implementsActions(OC_USER_BACKEND_GET_USERS)){
- $users=array_merge($users,$backend->getUsers());
+ $backendUsers=$backend->getUsers();
+ if(is_array($backendUsers)){
+ $users=array_merge($users,$backendUsers);
+ }
}
}
return $users;