From 299347e31d147e29840798f4dc0cba1b206c4037 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 22 Jul 2023 13:48:23 -0700
Subject: [PATCH] Fix hopper not marking source inv as changed (#9070)

---
 patches/server/Optimize-Hoppers.patch | 1 +
 1 file changed, 1 insertion(+)

diff --git a/patches/server/Optimize-Hoppers.patch b/patches/server/Optimize-Hoppers.patch
index 0198d1f7cf..253c7dadef 100644
--- a/patches/server/Optimize-Hoppers.patch
+++ b/patches/server/Optimize-Hoppers.patch
@@ -129,6 +129,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        ItemStack movedItem = origItemStack;
 +        final int originalItemCount = origItemStack.getCount();
 +        final int movedItemCount = Math.min(level.spigotConfig.hopperAmount, originalItemCount);
++        container.setChanged(); // original logic always marks source inv as changed even if no move happens.
 +        movedItem.setCount(movedItemCount);
 +
 +        if (!skipPullModeEventFire) {