diff options
| author | Thomas Müller <thomas.mueller@tmit.eu> | 2015-04-14 11:00:20 +0200 |
|---|---|---|
| committer | Thomas Müller <thomas.mueller@tmit.eu> | 2015-04-14 11:00:20 +0200 |
| commit | 88cc52c408c82c1eb8a416358fb6f87f60b22da7 (patch) | |
| tree | 8686d72755e5b0c0cc17e8e2086c5c28005c51f8 /lib/private/group | |
| parent | 75adee1ebd088819d6c3737bd7069419f268bf0d (diff) | |
| download | nextcloud-server-88cc52c408c82c1eb8a416358fb6f87f60b22da7.tar.gz nextcloud-server-88cc52c408c82c1eb8a416358fb6f87f60b22da7.zip | |
Avoid php message "Invalid argument supplied for foreach()" - refs #15590
Diffstat (limited to 'lib/private/group')
| -rw-r--r-- | lib/private/group/manager.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/private/group/manager.php b/lib/private/group/manager.php index 774a76a3063..12136a1bd25 100644 --- a/lib/private/group/manager.php +++ b/lib/private/group/manager.php @@ -205,8 +205,10 @@ class Manager extends PublicEmitter implements IGroupManager { $groups = array(); foreach ($this->backends as $backend) { $groupIds = $backend->getUserGroups($uid); - foreach ($groupIds as $groupId) { - $groups[$groupId] = $this->get($groupId); + if (is_array($groupIds)) { + foreach ($groupIds as $groupId) { + $groups[$groupId] = $this->get($groupId); + } } } $this->cachedUserGroups[$uid] = $groups; |