From cb16b68474c7d5becadfc950cbddc2008f567b47 Mon Sep 17 00:00:00 2001
From: smatz <smatz@openttd.org>
Date: Tue, 16 Sep 2008 16:07:18 +0000
Subject: [PATCH] (svn r14344) -Fix: when a new airport is built in the same
 tick as the old station is deleted, aircraft may go crazy (and crash the
 game)

---
 src/station.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/station.cpp b/src/station.cpp
index b74ef3783c..17af0e5ecb 100644
--- a/src/station.cpp
+++ b/src/station.cpp
@@ -32,6 +32,7 @@
 #include "command_func.h"
 #include "order_func.h"
 #include "news_func.h"
+#include "aircraft.h"
 
 #include "table/sprites.h"
 #include "table/strings.h"
@@ -74,6 +75,13 @@ Station::~Station()
 		loading_vehicles.front()->LeaveStation();
 	}
 
+	Vehicle *v;
+	FOR_ALL_VEHICLES(v) {
+		if (v->type == VEH_AIRCRAFT && IsNormalAircraft(v) && v->u.air.targetairport == this->index) {
+			v->u.air.targetairport = INVALID_STATION;
+		}
+	}
+
 	MarkDirty();
 	InvalidateWindowData(WC_STATION_LIST, this->owner, 0);