From 22564a917750bb36aefbbffee6b07b3bc2b67e69 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Sun, 3 Dec 2017 08:55:19 +1100
Subject: [PATCH] SPIGOT-3674: Take into account max stack size for
 PlayerDropItemEvent

---
 nms-patches/EntityHuman.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nms-patches/EntityHuman.patch b/nms-patches/EntityHuman.patch
index 3542492d03..42eff8f35a 100644
--- a/nms-patches/EntityHuman.patch
+++ b/nms-patches/EntityHuman.patch
@@ -94,7 +94,7 @@
 +                if (flag1 && (cur == null || cur.getAmount() == 0)) {
 +                    // The complete stack was dropped
 +                    player.getInventory().setItemInHand(drop.getItemStack());
-+                } else if (flag1 && cur.isSimilar(drop.getItemStack()) && drop.getItemStack().getAmount() == 1) {
++                } else if (flag1 && cur.isSimilar(drop.getItemStack()) && cur.getAmount() < cur.getMaxStackSize() && drop.getItemStack().getAmount() == 1) {
 +                    // Only one item is dropped
 +                    cur.setAmount(cur.getAmount() + 1);
 +                    player.getInventory().setItemInHand(cur);