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fix potentially passing null to events where IUser is expected
Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>
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blizzz authored and backportbot[bot] committed Nov 2, 2020
commit baf61ab856e3a8ccfc4b91e6627d43ffa1426eb5
9 changes: 7 additions & 2 deletions apps/user_ldap/lib/Jobs/UpdateGroups.php
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
use OCP\IDBConnection;
use OCP\IGroupManager;
use OCP\ILogger;
use OCP\IUser;
use OCP\IUserManager;
use Psr\Log\LoggerInterface;

Expand Down Expand Up @@ -120,7 +121,9 @@ private static function handleKnownGroups($groups) {
$groupObject = $this->groupManager->get($group);
foreach (array_diff($knownUsers, $actualUsers) as $removedUser) {
$userObject = $this->userManager->get($removedUser);
$this->dispatcher->dispatchTyped(new UserRemovedEvent($groupObject, $userObject));
if ($userObject instanceof IUser) {
$this->dispatcher->dispatchTyped(new UserRemovedEvent($groupObject, $userObject));
}
$this->logger->info(
'bgJ "updateGroups" – {user} removed from {group}',
[
Expand All @@ -133,7 +136,9 @@ private static function handleKnownGroups($groups) {
}
foreach (array_diff($actualUsers, $knownUsers) as $addedUser) {
$userObject = $this->userManager->get($addedUser);
$this->dispatcher->dispatchTyped(new UserAddedEvent($groupObject, $userObject));
if ($userObject instanceof IUser) {
$this->dispatcher->dispatchTyped(new UserAddedEvent($groupObject, $userObject));
}
$this->logger->info(
'bgJ "updateGroups" – {user} added to {group}',
[
Expand Down