Handle case without lead locomotive

cesarBLG · cesarBLG · commit ec44b475159e · 2025-07-29T13:32:42.000+02:00
diff --git a/Source/Orts.Simulation/Common/Scripting/PowerSupply/LocomotivePowerSupply.cs b/Source/Orts.Simulation/Common/Scripting/PowerSupply/LocomotivePowerSupply.cs
@@ -376,7 +376,7 @@ protected void SignalEventToOtherTrainVehicles(PowerSupplyEvent evt)
         /// </summary>
         protected void SignalEventToOtherTrainVehiclesWithId(PowerSupplyEvent evt, int id)
         {
-            if (Locomotive == Train.LeadLocomotive)
+            if (Locomotive == Train.LeadLocomotive || (Train.LeadLocomotive == null && IndexOfLocomotive() == 0))
             {
                 foreach (TrainCar car in Train.Cars)
                 {

Original file line number	Diff line number	Diff line change
`@@ -376,7 +376,7 @@ protected void SignalEventToOtherTrainVehicles(PowerSupplyEvent evt)`
`376`	`376`	`/// </summary>`
`377`	`377`	`protected void SignalEventToOtherTrainVehiclesWithId(PowerSupplyEvent evt, int id)`
`378`	`378`	`{`
`379`		`- if (Locomotive == Train.LeadLocomotive)`
	`379`	`+ if (Locomotive == Train.LeadLocomotive \|\| (Train.LeadLocomotive == null && IndexOfLocomotive() == 0))`
`380`	`380`	`{`
`381`	`381`	`foreach (TrainCar car in Train.Cars)`
`382`	`382`	`{`