From 0b80c589584129ba2280463f4c65fcd84c6d77db Mon Sep 17 00:00:00 2001
From: Camotoy <20743703+Camotoy@users.noreply.github.com>
Date: Mon, 16 Jan 2023 19:16:01 -0500
Subject: [PATCH] Handle invalid items in shulker box

---
 .../inventory/item/nbt/ShulkerBoxItemTranslator.java         | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/src/main/java/org/geysermc/geyser/translator/inventory/item/nbt/ShulkerBoxItemTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/inventory/item/nbt/ShulkerBoxItemTranslator.java
index f95c54e18..29d97dc27 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/inventory/item/nbt/ShulkerBoxItemTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/inventory/item/nbt/ShulkerBoxItemTranslator.java
@@ -52,6 +52,11 @@ public class ShulkerBoxItemTranslator extends NbtItemStackTranslator {
 
             ItemMapping boxMapping = session.getItemMappings().getMapping(Identifier.formalize(((StringTag) itemData.get("id")).getValue()));
 
+            if (boxMapping == null) {
+                // If invalid ID
+                continue;
+            }
+
             boxItemTag.put(new StringTag("Name", boxMapping.getBedrockIdentifier()));
             boxItemTag.put(new ShortTag("Damage", (short) boxMapping.getBedrockData()));
             boxItemTag.put(new ByteTag("Count", MathUtils.getNbtByte(itemData.get("Count").getValue())));