Getting infinite loops when using publication on domains that do not use the Domain doctype

protected void getPathFragments(DocumentModel documentModel,
            List<String> pathFragments) throws ClientException {
        String pathElementName = documentModel.getTitle();
        String translatedPathElement = resourcesAccessor.getMessages().get(
                pathElementName);
        pathFragments.add(translatedPathElement);
        if ("Domain".equals(documentModel.getType())) {
            return;
        }

        DocumentModel parentDocument;
        if (documentManager.hasPermission(documentModel.getParentRef(),
                SecurityConstants.READ)) {
            parentDocument = documentManager.getDocument(documentModel.getParentRef());
            getPathFragments(parentDocument, pathFragments);
        }
    }

if (documentModel.getPathAsString().indexOf("/", 1) == -1) {
   return;
}