diff --git a/src/Index/Index.php b/src/Index/Index.php index 0d61f9c..e8ec32a 100644 --- a/src/Index/Index.php +++ b/src/Index/Index.php @@ -423,6 +423,10 @@ class Index implements ReadableIndex, \Serializable */ private function removeIndexedDefinition(int $level, array $parts, array &$storage, array &$rootStorage) { + if (empty($parts)) { + return; + } + $part = $parts[$level]; if ($level + 1 === count($parts)) {