Paper/patches/server/0646-Fix-PlayerDropItemEvent-using-wrong-item.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 20 Jun 2021 21:55:59 -0700
Subject: [PATCH] Fix PlayerDropItemEvent using wrong item


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 5428a5ee4097e29922d48564714998604ba07dbb..77a3fa81d94005de4c5b7c130e893487fe7adc77 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -2225,7 +2225,7 @@ public class ServerPlayer extends Player {
 
             if (retainOwnership) {
                 if (!itemstack1.isEmpty()) {
-                    this.awardStat(Stats.ITEM_DROPPED.get(itemstack1.getItem()), stack.getCount());
+                    this.awardStat(Stats.ITEM_DROPPED.get(itemstack1.getItem()), itemstack1.getCount()); // Paper
                 }
 
                 this.awardStat(Stats.DROP);
diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
index f480718d3f86094f839b7dffe30871982717569e..6ab5b6cfe0f0e9a6f837ef009e883b0eceb816c5 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -718,6 +718,11 @@ public abstract class Player extends LivingEntity {
             }
 
             double d0 = this.getEyeY() - 0.30000001192092896D;
+            // Paper start
+            ItemStack tmp = itemstack.copy();
+            itemstack.setCount(0);
+            itemstack = tmp;
+            // Paper end
             ItemEntity entityitem = new ItemEntity(this.level, this.getX(), d0, this.getZ(), itemstack);
 
             entityitem.setPickUpDelay(40);