From b27cb536a5278313a892e6b3e8a7c86aa66c668e Mon Sep 17 00:00:00 2001
From: iris <60985521+KaiAF@users.noreply.github.com>
Date: Sun, 15 Mar 2026 18:13:03 -0500
Subject: Fix game crashing when crafting fireworks (#1230) (#1240)

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

diff --git a/Minecraft.World/FireworksRecipe.cpp b/Minecraft.World/FireworksRecipe.cpp
index feb1cf57..c4a9ca80 100644
--- a/Minecraft.World/FireworksRecipe.cpp
+++ b/Minecraft.World/FireworksRecipe.cpp
@@ -37,6 +37,7 @@ void FireworksRecipe::ReleaseThreadStorage()
 void FireworksRecipe::setResultItem(shared_ptr<ItemInstance> item)
 {
 	ThreadStorage *tls = static_cast<ThreadStorage *>(TlsGetValue(tlsIdx));
+	if (tls == nullptr) tls = tlsDefault;
 	tls->resultItem = item;
 }
 
@@ -269,6 +270,7 @@ bool FireworksRecipe::matches(shared_ptr<CraftingContainer> craftSlots, Level *l
 shared_ptr<ItemInstance> FireworksRecipe::assemble(shared_ptr<CraftingContainer> craftSlots)
 {
 	ThreadStorage *tls = static_cast<ThreadStorage *>(TlsGetValue(tlsIdx));
+	if (tls == nullptr) tls = tlsDefault;
 	return tls->resultItem->copy();
 	//return resultItem->copy();
 }
@@ -281,6 +283,7 @@ int FireworksRecipe::size()
 const ItemInstance *FireworksRecipe::getResultItem()
 {
 	ThreadStorage *tls = static_cast<ThreadStorage *>(TlsGetValue(tlsIdx));
+	if (tls == nullptr) tls = tlsDefault;
 	return tls->resultItem.get();
 	//return resultItem.get();
 }
-- 
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