From 7a4fcd69a38c94c267e0b6c582743ae6a686eef9 Mon Sep 17 00:00:00 2001
From: Kurt Thiemann <kurt@aternos.org>
Date: Wed, 5 Apr 2023 13:24:50 +0200
Subject: [PATCH] prevent writing raw list tag in different format

---
 src/Tag/ListTag.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Tag/ListTag.php b/src/Tag/ListTag.php
index f537e8e..5076f51 100644
--- a/src/Tag/ListTag.php
+++ b/src/Tag/ListTag.php
@@ -22,6 +22,10 @@ public function writeContent(Writer $writer): static
     {
         $writer->getSerializer()->writeByte($this->contentTagType);
         if ($this->isRaw()) {
+            if($this->rawContentFormat !== $writer->getFormat()) {
+                throw new Exception("Cannot change format of raw list tag");
+            }
+
             $writer->getSerializer()->writeLengthPrefix($this->rawContentLength);
             $writer->write($this->rawContent);
         } else {