DbUserGroupBackend: Do not try to fetch a group id for null

refs #8826
2015-06-01 15:16:03 +02:00 · 2015-06-01 15:16:03 +02:00 · 62fff94808
parent beb5bd7370
commit 62fff94808
1 changed files with 2 additions and 2 deletions
--- a/library/Icinga/Authentication/UserGroup/DbUserGroupBackend.php
+++ b/library/Icinga/Authentication/UserGroup/DbUserGroupBackend.php
@ -208,8 +208,8 @@ class DbUserGroupBackend extends DbRepository implements UserGroupBackendInterfa
     */
    protected function persistGroupId($groupName)
    {
-        if (is_int($groupName)) {
-            return $groupName; // It's obviously already an id
+        if (! $groupName || is_int($groupName)) {
+            return $groupName; // It's obviously already an id or NULL
        }

        $groupId = $this->ds