From 6a7d211fcc8a94e3d51e006b1cfefb1f05483bec Mon Sep 17 00:00:00 2001
From: gilad-teller <giladteller@gmail.com>
Date: Tue, 27 Feb 2024 12:25:30 +0200
Subject: [PATCH] fix(Route): handle null reference in train delay calculation

---
 IsraelRail/IsraelRail/Models/ViewModels/Route.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IsraelRail/IsraelRail/Models/ViewModels/Route.cs b/IsraelRail/IsraelRail/Models/ViewModels/Route.cs
index ea77da2..8dc8584 100644
--- a/IsraelRail/IsraelRail/Models/ViewModels/Route.cs
+++ b/IsraelRail/IsraelRail/Models/ViewModels/Route.cs
@@ -139,7 +139,7 @@ public async Task<IEnumerable<Route>> BuildRoutes(TimetableResult timetable)
                     };
                     if (apiTrain.TrainPosition != null)
                     {
-                        train.Delay = TimeSpan.FromMinutes(travel.Trains[0].TrainPosition.CalcDiffMinutes);
+                        train.Delay = TimeSpan.FromMinutes(travel?.Trains[0]?.TrainPosition?.CalcDiffMinutes ?? 0);
                     }
                     foreach (RouteStation routeStation in apiTrain.RouteStations)
                     {