From 3f391a74af9bbbc4593f263d93ad1769a68f9d36 Mon Sep 17 00:00:00 2001
From: Yourself <kyle.smith314@gmail.com>
Date: Fri, 31 Dec 2021 18:28:44 -0700
Subject: [PATCH] fix: error when removing tunnelbridge signal w/ tracerestruct

---
 src/rail_cmd.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index 63b6631d17..67de2048f3 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -2139,6 +2139,8 @@ CommandCost CmdRemoveSingleSignal(TileIndex tile, DoCommandFlag flags, uint32 p1
 			Track end_track = FindFirstTrack(GetAcrossTunnelBridgeTrackBits(end));
 			Company *c = Company::Get(GetTileOwner(tile));
 			c->infrastructure.signal -= GetTunnelBridgeSignalSimulationSignalCount(tile, end);
+			TraceRestrictNotifySignalRemoval(tile, track);
+			TraceRestrictNotifySignalRemoval(end, end_track);
 			ClearBridgeTunnelSignalSimulation(end, tile);
 			ClearBridgeTunnelSignalSimulation(tile, end);
 			MarkBridgeOrTunnelDirty(tile);
@@ -2146,8 +2148,6 @@ CommandCost CmdRemoveSingleSignal(TileIndex tile, DoCommandFlag flags, uint32 p1
 			AddSideToSignalBuffer(end, INVALID_DIAGDIR, GetTileOwner(tile));
 			YapfNotifyTrackLayoutChange(tile, track);
 			YapfNotifyTrackLayoutChange(end, end_track);
-			TraceRestrictNotifySignalRemoval(tile, track);
-			TraceRestrictNotifySignalRemoval(end, end_track);
 			DirtyCompanyInfrastructureWindows(GetTileOwner(tile));
 			for (Train *v : re_reserve_trains) {
 				ReReserveTrainPath(v);