From a8ef3c890a46ed178d33d939df76d652f0e5deb5 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Tue, 6 Aug 2024 15:21:18 +0200
Subject: [PATCH] Only add dummy enchantment once

---
 .../v1_20_3to1_20_5/rewriter/StructuredDataConverter.java      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/StructuredDataConverter.java b/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/StructuredDataConverter.java
index 16b241854..2a6cfcbd5 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/StructuredDataConverter.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/StructuredDataConverter.java
@@ -390,6 +390,9 @@ public final class StructuredDataConverter {
             if (enchantmentsTag == null) {
                 enchantmentsTag = new ListTag<>(CompoundTag.class);
                 tag.put("Enchantments", enchantmentsTag);
+            } else if (!enchantmentsTag.isEmpty()) {
+                // If there already are enchantments, we don't need to add an invalid one
+                return;
             }
 
             final CompoundTag invalidEnchantment = new CompoundTag();