From 4191b654b259df1d6fb2867d119d97d962f3030e Mon Sep 17 00:00:00 2001
From: "George V." <georgev22.github@gmail.com>
Date: Mon, 13 Apr 2026 18:31:01 +0300
Subject: [PATCH] fix: add null check for TLS compression pointer

---
 Minecraft.World/compression.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Minecraft.World/compression.cpp b/Minecraft.World/compression.cpp
index a4d7e4f2..0caa023f 100644
--- a/Minecraft.World/compression.cpp
+++ b/Minecraft.World/compression.cpp
@@ -51,6 +51,9 @@ void Compression::ReleaseThreadStorage()
 Compression *Compression::getCompression()
 {
 	const ThreadStorage *tls = static_cast<ThreadStorage *>(TlsGetValue(tlsIdx));
+	if (!tls) {
+		return nullptr;
+	}
 	return tls->compression;
 }