Paper/patches/server/0587-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 895c2cd385622fcc426e9e920ff35109f444b569..12d3809792384643e550b34e59c58d49869ec05d 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -2342,7 +2342,7 @@ 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 - Fix PlayerDropItemEvent using wrong item
                 }
 
                 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 f47874dc9270d177aa7c39266e36713d0c934640..00477c81dc3f5d8289b08881b119b699552e5722 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -725,6 +725,11 @@ 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);