From fc16a287d9a6dee2ce6a52e7dd30c4ce7ef8573c Mon Sep 17 00:00:00 2001
From: Javier <javier@cyber-duck.co.uk>
Date: Tue, 14 Jul 2020 14:54:00 +0200
Subject: [PATCH] Add is_countable method before calling count method

---
 src/RowGroup.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/RowGroup.php b/src/RowGroup.php
index 0e9791e..31a7487 100644
--- a/src/RowGroup.php
+++ b/src/RowGroup.php
@@ -70,7 +70,7 @@ public function markup(FormBuilder $formBuilder) : string
             // See if there are any values in the old request
             $name = $this->name;
             $requestVals = old($name);
-            $requestGroupCloneCount = count($requestVals);
+            $requestGroupCloneCount = is_countable($requestVals) ? count($requestVals) : 0;
 
             // Decide if we need to loop over multiple times
             $rowGroupValueCounts = $formBuilder->getRowGroupValueCount($this->name);