From e8ea04f32339b84a295e20d35a70944e00b06eef Mon Sep 17 00:00:00 2001
From: Christian Krause <ck@inwebs.com>
Date: Tue, 23 May 2023 17:40:07 +0200
Subject: [PATCH] Fix for iterator arguments

---
 Classes/ViewHelpers/ProgressViewHelper.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Classes/ViewHelpers/ProgressViewHelper.php b/Classes/ViewHelpers/ProgressViewHelper.php
index 20ac46b..3cae5fb 100644
--- a/Classes/ViewHelpers/ProgressViewHelper.php
+++ b/Classes/ViewHelpers/ProgressViewHelper.php
@@ -57,6 +57,9 @@ class ProgressViewHelper extends AbstractViewHelper
         //handling famous off by one
         $activeStep -= $offset;
         //make sure our array index is numeric
+        if (\is_iterable($links)) {
+            $links = \iterator_to_array($links);
+        }
         $links = \array_values($links);
         if (!$linkCount) {
             $linkCount = \count($links);