From 685f3242a2a53083a065733d5082f7f12c87b577 Mon Sep 17 00:00:00 2001
From: Zauberfisch <zauberfisch@zauberfisch.at>
Date: Tue, 30 Oct 2018 06:25:25 +0000
Subject: [PATCH] FIX: SortedDataList should never contain non-existing objects
 or null

---
 src/SortedDataList.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/SortedDataList.php b/src/SortedDataList.php
index 2a11a24..7dc0746 100644
--- a/src/SortedDataList.php
+++ b/src/SortedDataList.php
@@ -9,7 +9,10 @@ protected function deserializeItems(array $items) {
 		foreach ($items as $item) {
 			$className = $item[0];
 			$id = $item[1];
-			$_items[] = $className::get()->byID($id);
+			$itemObj = $className::get()->byID($id);
+			if ($itemObj && $itemObj->exists()) {
+				$_items[] = $itemObj;
+			}
 		}
 		return $_items;
 	}