From 3c1dfea4029f483cba7b88d02631148a5afae5b3 Mon Sep 17 00:00:00 2001
From: hydrant <log@hydrant.pw>
Date: Tue, 18 May 2021 00:11:30 +0200
Subject: [PATCH] prevent nullreference in exitvehicle

---
 .../Events/EnterVehicleAttempt.cs             |  1 -
 ReallifeGamemode.Server/Events/ExitVehicle.cs | 77 +++++++------------
 2 files changed, 29 insertions(+), 49 deletions(-)

diff --git a/ReallifeGamemode.Server/Events/EnterVehicleAttempt.cs b/ReallifeGamemode.Server/Events/EnterVehicleAttempt.cs
index 0370afa7..f4814c45 100644
--- a/ReallifeGamemode.Server/Events/EnterVehicleAttempt.cs
+++ b/ReallifeGamemode.Server/Events/EnterVehicleAttempt.cs
@@ -228,7 +228,6 @@ namespace ReallifeGamemode.Server.Events
           }
           else
           {
-            ExitVehicle.timerNoobRollerRespawn.Stop();
             vehicle.SetData("NoobSpawnVehicleTimer", false);
           }
         }
diff --git a/ReallifeGamemode.Server/Events/ExitVehicle.cs b/ReallifeGamemode.Server/Events/ExitVehicle.cs
index 255b4a5c..9e2deda1 100644
--- a/ReallifeGamemode.Server/Events/ExitVehicle.cs
+++ b/ReallifeGamemode.Server/Events/ExitVehicle.cs
@@ -14,21 +14,41 @@ namespace ReallifeGamemode.Server.Events
 {
   public class ExitVehicle : Script
   {
-    object LastVehicle;
-    public static Timer timerNoobRollerRespawn = new Timer(600000); //10 Minuten Timer NoobRollerRespawn
     [ServerEvent(Event.PlayerExitVehicleAttempt)]
     public void OnPlayerExitVehicle(Player client, GTANetworkAPI.Vehicle vehicle)
     {
-      LastVehicle = vehicle;
-      if (client.VehicleSeat != 0)
+      if (client == null)
+      {
         return;
+      }
 
-      if (vehicle.GetServerVehicle() is FactionVehicle veh)
+      if (client.VehicleSeat != 0)
+      {
+        return;
+      }
+
+      if (vehicle == null)
+      {
+        return;
+      }
+
+      ServerVehicle serverVehicle = vehicle.GetServerVehicle();
+      if (serverVehicle == null)
+      {
+        return;
+      }
+
+      if (serverVehicle is FactionVehicle factionVehicle)
       {
         User u = client.GetUser();
+        if (u == null)
+        {
+          return;
+        }
+
         if ((u.FactionId != null)
-            && (veh.GetOwners().Contains(u.FactionId ?? 0))
-            && (veh.Model == WeaponDealManager.WEAPON_DEAL_GANG_VEHICLE_HASH || veh.Model == WeaponDealManager.WEAPON_DEAL_STAATSFRAK_VEHICLE_HASH)
+            && (factionVehicle.GetOwners().Contains(u.FactionId ?? 0))
+            && (factionVehicle.Model == WeaponDealManager.WEAPON_DEAL_GANG_VEHICLE_HASH || factionVehicle.Model == WeaponDealManager.WEAPON_DEAL_STAATSFRAK_VEHICLE_HASH)
             && vehicle.HasData("weaponDeal")
             && vehicle.GetData<bool>("weaponDeal") == true)
         {
@@ -36,14 +56,14 @@ namespace ReallifeGamemode.Server.Events
           client.TriggerEvent("destroyCP");
         }
         else if ((u.FactionId != null)
-                 && (veh.Model == WeaponDealManager.WEAPON_DEAL_GANG_VEHICLE_HASH || veh.Model == WeaponDealManager.WEAPON_DEAL_STAATSFRAK_VEHICLE_HASH)
+                 && (factionVehicle.Model == WeaponDealManager.WEAPON_DEAL_GANG_VEHICLE_HASH || factionVehicle.Model == WeaponDealManager.WEAPON_DEAL_STAATSFRAK_VEHICLE_HASH)
                  && vehicle.HasData("WeaponDealLoad")
                  && vehicle.GetData<bool>("WeaponDealLoad") == true)
         {
           client.TriggerEvent("SERVER:setMarkerBehindVehicle", vehicle);
         }
       }
-      if (vehicle.GetServerVehicle() is SchoolVehicle vehS)
+      if (serverVehicle is SchoolVehicle schoolVehicle)
       {
         if (client.HasData("ActiveSchool"))
         {
@@ -56,45 +76,6 @@ namespace ReallifeGamemode.Server.Events
           CheckPointHandle.DeleteCheckpoints(client);
         }
       }
-      if (vehicle.GetData<bool>("NoobSpawnVehicle") == true)
-      {
-        timerNoobRollerRespawn.Start();
-        vehicle.SetData("NoobSpawnVehicleTimer", true);
-        timerNoobRollerRespawn.AutoReset = false;
-        timerNoobRollerRespawn.Elapsed += Timer600000_Elapsed;
-        //LastVehicle = vehicle;
-        //timerNoobRollerRespawn.Elapsed += async (sender, e) => {await
-      }
-    }
-    private static void Timer600000_Elapsed(object sender, ElapsedEventArgs e)
-    {
-      //ExitVehicle c = new ExitVehicle();
-      //Vehicle veh = c.LastVehicle;
-      NAPI.Task.Run(() =>
-      {
-        NAPI.Pools.GetAllVehicles().ForEach(v =>
-        {
-          if (v.GetData<bool>("NoobSpawnVehicle") == true)
-          {
-            if (v.GetData<bool>("NoobSpawnVehicleTimer") == true)
-            {
-              v.ResetData("NoobSpawnVehicleTimer");
-              v.ResetData("NoobSpawnVehicle");
-              VehicleManager.DeleteVehicle(v);
-            }
-          }
-        });
-        NAPI.Pools.GetAllPlayers().ForEach(p =>
-        {
-          //if (!p.IsInVehicle)
-          //{
-          if (p.GetData<bool>("HatNoobSpawnVehicle") == true)
-          {
-            p.ResetData("HatNoobSpawnVehicle");
-          }
-          //}
-        });
-      });
     }
   }
 }