From c080750a884994ba56d0b176d534a088700142bb Mon Sep 17 00:00:00 2001
From: TheMode <themode@outlook.fr>
Date: Sun, 30 May 2021 16:33:02 +0200
Subject: [PATCH] Fix trade index in VillagerInventory

---
 .../net/minestom/server/inventory/type/VillagerInventory.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/minestom/server/inventory/type/VillagerInventory.java b/src/main/java/net/minestom/server/inventory/type/VillagerInventory.java
index 4812fe9e9..91790d0c5 100644
--- a/src/main/java/net/minestom/server/inventory/type/VillagerInventory.java
+++ b/src/main/java/net/minestom/server/inventory/type/VillagerInventory.java
@@ -23,7 +23,7 @@ public class VillagerInventory extends Inventory {
         final int length = oldTrades.length + 1;
         TradeListPacket.Trade[] trades = new TradeListPacket.Trade[length];
         System.arraycopy(oldTrades, 0, trades, 0, oldTrades.length);
-        trades[length] = trade;
+        trades[length - 1] = trade;
         this.tradeListPacket.trades = trades;
         update();
     }