Core: VehicleJoinEvent crash fix

Port From (https://github.com/TrinityCore/TrinityCore/commit/fe0cff0caeda48cd49f5d3898607bdb34704b868)
2021-11-29 17:28:45 -05:00
parent 356bbb8823
commit b44d086d37
1 changed files with 5 additions and 0 deletions
@@ -574,6 +574,11 @@ namespace Game.Entities
                return true;
            }

+            //It's possible that multiple vehicle join
+            //events are executed in the same update
+            if (Passenger.GetVehicle() != null)
+                Passenger.ExitVehicle();
+
            Passenger.SetVehicle(Target);
            Seat.Value.Passenger.Guid = Passenger.GetGUID();
            Seat.Value.Passenger.IsUnselectable = Passenger.HasUnitFlag(UnitFlags.NotSelectable);