From ba8cb27f1032b93843aecda71368d8e0dfd5ff3c Mon Sep 17 00:00:00 2001
From: Eirik Stanghelle Morland <eirik@morland.no>
Date: Sun, 3 Nov 2024 15:55:48 +0100
Subject: [PATCH] Avoid referencing UID 0 not on purpose

---
 src/Drupal/Driver/Fields/Drupal8/EntityReferenceHandler.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Drupal/Driver/Fields/Drupal8/EntityReferenceHandler.php b/src/Drupal/Driver/Fields/Drupal8/EntityReferenceHandler.php
index 5ea3217..4b1400e 100644
--- a/src/Drupal/Driver/Fields/Drupal8/EntityReferenceHandler.php
+++ b/src/Drupal/Driver/Fields/Drupal8/EntityReferenceHandler.php
@@ -39,7 +39,10 @@ public function expand($values) {
     foreach ((array) $values as $value) {
       $query = \Drupal::entityQuery($entity_type_id);
       $or = $query->orConditionGroup();
-      $or->condition($id_key, $value)
+      $id_group = $query->andConditionGroup()
+        ->condition($id_key, $value)
+        ->condition($id_key, 0, '<>');
+      $or->condition($id_group)
         ->condition($label_key, $value);
       $query->condition($or);
       $query->accessCheck(FALSE);