From 763e560135a991aaf2c3d33ad58216d09e98f23a Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Mon, 2 Sep 2019 13:17:54 +1000
Subject: [PATCH] SPIGOT-5294: Cancelled EntityPickupItemEvent and
 PlayerPickupItemEvent alter on-ground stacks

---
 nms-patches/EntityItem.patch | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/nms-patches/EntityItem.patch b/nms-patches/EntityItem.patch
index 3fbfdd7d49..555a8fabd8 100644
--- a/nms-patches/EntityItem.patch
+++ b/nms-patches/EntityItem.patch
@@ -97,7 +97,7 @@
              this.velocityChanged();
              this.f = (int) ((float) this.f - f);
              if (this.f <= 0) {
-@@ -267,6 +289,38 @@
+@@ -267,6 +289,40 @@
              Item item = itemstack.getItem();
              int i = itemstack.getCount();
  
@@ -112,6 +112,7 @@
 +                playerEvent.setCancelled(!entityhuman.canPickUpLoot);
 +                this.world.getServer().getPluginManager().callEvent(playerEvent);
 +                if (playerEvent.isCancelled()) {
++                    itemstack.setCount(i); // SPIGOT-5294 - restore count
 +                    return;
 +                }
 +
@@ -120,10 +121,11 @@
 +                entityEvent.setCancelled(!entityhuman.canPickUpLoot);
 +                this.world.getServer().getPluginManager().callEvent(entityEvent);
 +                if (entityEvent.isCancelled()) {
++                    itemstack.setCount(i); // SPIGOT-5294 - restore count
 +                    return;
 +                }
 +
-+                itemstack.setCount(canHold + remaining);
++                itemstack.setCount(canHold + remaining); // = i
 +
 +                // Possibly < 0; fix here so we do not have to modify code below
 +                this.pickupDelay = 0;
@@ -136,7 +138,7 @@
              if (this.pickupDelay == 0 && (this.owner == null || 6000 - this.age <= 200 || this.owner.equals(entityhuman.getUniqueID())) && entityhuman.inventory.pickup(itemstack)) {
                  entityhuman.receive(this, i);
                  if (itemstack.isEmpty()) {
-@@ -309,7 +363,9 @@
+@@ -309,7 +365,9 @@
      }
  
      public void setItemStack(ItemStack itemstack) {