From bcaea16c19365204b0948b460ec15d247fe153cc Mon Sep 17 00:00:00 2001
From: jo <ljonas@riseup.net>
Date: Thu, 7 Jul 2022 19:08:09 +0200
Subject: [PATCH] fix(legacy): check empty before iteration on files

---
 legacy/application/models/Block.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/legacy/application/models/Block.php b/legacy/application/models/Block.php
index 781bdbed8..c0782ef96 100644
--- a/legacy/application/models/Block.php
+++ b/legacy/application/models/Block.php
@@ -1343,6 +1343,10 @@ SQL;
         $totalTime = 0;
         $totalItems = 0;
 
+        if ($files->isEmpty()) {
+            return $insertList;
+        }
+
         // this moves the pointer to the first element in the collection
         $files->getFirst();
         $iterator = $files->getIterator();