cpp/openttd-patchpack/source Changeset - r15890:3dc179e59aac

Changeset - r15890:3dc179e59aac

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frosch - 14 years ago 2010-08-20 17:36:09
frosch@openttd.org

(svn r20583) -Fix: Autoreplace failed while attaching non-replaced wagons to the new chain, if to-be-sold-engines would become front-engines and the unitnumber limit would be exceeded.

1 file changed with 8 insertions and 0 deletions:

src/autoreplace_cmd.cpp

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src/autoreplace_cmd.cpp

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@@ @@ -459,6 +459,7 @@ static CommandCost ReplaceChain(Vehicle @@
 			/* Append engines to the new chain
 			 * We do this from back to front, so that the head of the temporary vehicle chain does not change all the time.
 			 * That way we also have less trouble when exceeding the unitnumber limit.
 			 * OTOH the vehicle attach callback is more expensive this way :s */
 			Train *last_engine = NULL; ///< Shall store the last engine unit after this step
 			if (cost.Succeeded()) {
@@ @@ -467,6 +468,13 @@ static CommandCost ReplaceChain(Vehicle @@
 					if (RailVehInfo(append->engine_type)->railveh_type == RAILVEH_WAGON) continue;
 					if (new_vehs[i] != NULL) {
 						/* Move the old engine to a separate row with DC_AUTOREPLACE. Else
 						 * moving the wagon in front may fail later due to unitnumber limit.
 						 * (We have to attach wagons without DC_AUTOREPLACE.) */
 						MoveVehicle(old_vehs[i], NULL, DC_EXEC | DC_AUTOREPLACE, false);
+					}
 					if (last_engine == NULL) last_engine = append;
 					cost.AddCost(MoveVehicle(append, new_head, DC_EXEC, false));
 					if (cost.Failed()) break;

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