From 2e5dbbc0b88b76bb4e511dd877e31845f2bde25f Mon Sep 17 00:00:00 2001
From: PlayeRom <roman.ludwicki@playerom.com>
Date: Mon, 15 Aug 2022 01:21:21 +0200
Subject: [PATCH] Add a check if the runway name exists in the airport runway
 table

---
 aerotow.nas | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/aerotow.nas b/aerotow.nas
index c084846..aa67a71 100644
--- a/aerotow.nas
+++ b/aerotow.nas
@@ -177,6 +177,12 @@ var generateFlightPlanXml = func () {
     }
 
     var airport = airportinfo(icao);
+
+    if (!contains(airport.runways, runwayName)) {
+        messages.displayError("The " ~ icao ~" airport does not have runway " ~ runwayName);
+        return 0;
+    }
+
     var runway = airport.runways[runwayName];
 
     var minRwyLength = getMinRunwayLength();