From 82c9d18b5b047c44d9341aea3af597cb275c7abf Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Mon, 28 Aug 2023 19:52:02 +0100
Subject: [PATCH] Network: Update state checksum with DoCommandP costs

---
 src/command.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/command.cpp b/src/command.cpp
index 3a82635954..60aee30349 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -35,6 +35,7 @@
 #include "debug_desync.h"
 #include "order_backup.h"
 #include "core/ring_buffer.hpp"
+#include "core/checksum_func.hpp"
 #include <array>
 
 #include "table/strings.h"
@@ -1256,6 +1257,7 @@ CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint64 p3,
 	}
 
 	SubtractMoneyFromCompany(res2);
+	if (_networking) UpdateStateChecksum(res2.GetCost());
 
 	/* update signals if needed */
 	UpdateSignalsInBuffer();