MDL-74965 mod_bigbluebuttonbn: Fix error in role

2022-09-14 09:10:41 -06:00
parent c6211a68b4
commit 8e37c9f24d
1 changed files with 3 additions and 2 deletions
@@ -184,9 +184,9 @@ class roles {
     *
     * @param string|integer $id
     *
-     * @return stdClass $role
+     * @return stdClass|null $role
     */
-    protected static function get_role($id): stdClass {
+    protected static function get_role($id): ?stdClass {
        $roles = (array) role_get_names();
        if (is_numeric($id) && isset($roles[$id])) {
            return (object) $roles[$id];
@@ -196,6 +196,7 @@ class roles {
                return $role;
            }
        }
+        return null;
    }

    /**