From 16e34095e02e07635cea04d125fc6b5dda049965 Mon Sep 17 00:00:00 2001
From: Piotr Nguyen Ha <jimmy@macbook-pro-piotr.home>
Date: Mon, 16 May 2022 14:33:47 +0200
Subject: [PATCH] prevent for setting row formats as array

---
 src/Spout/Writer/XLSX/Manager/Style/StyleRegistry.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Spout/Writer/XLSX/Manager/Style/StyleRegistry.php b/src/Spout/Writer/XLSX/Manager/Style/StyleRegistry.php
index 14eb986..01a852c 100644
--- a/src/Spout/Writer/XLSX/Manager/Style/StyleRegistry.php
+++ b/src/Spout/Writer/XLSX/Manager/Style/StyleRegistry.php
@@ -141,7 +141,7 @@ class StyleRegistry extends \Box\Spout\Writer\Common\Manager\Style\StyleRegistry
         $styleId = $style->getId();
 
         $format = $style->getFormat();
-        if ($format) {
+        if (!is_array($format)) {
             $isFormatRegistered = isset($this->registeredFormats[$format]);
 
             // We need to track the already registered format definitions