1333 			uint16 amount = rvi->capacity;

  1329 			uint16 amount;

  1334 			CargoID old_cid = rvi->cargo_type;

  1330 			CargoID temp_cid = v->cargo_type;

  1335 

  1331 

  1336 			/* the capacity depends on the cargo type, a rail vehicle

  1332 			/* Check the 'refit capacity' callback */

  1337 			 * can carry twice as much mail/goods as normal cargo,

  1333 			v->cargo_type = new_cid;

  1338 			 * and four times as much passengers */

  1334 			amount = GetCallBackResult(CB_REFIT_CAP, v->engine_type, v);

  1339 			(old_cid == CT_PASSENGERS) ||

  1335 			v->cargo_type = temp_cid;

  1340 			(amount <<= 1, old_cid == CT_MAIL || old_cid == CT_GOODS) ||

  1336 

  1341 			(amount <<= 1, true);

  1337 			if (amount == CALLBACK_FAILED) { // callback failed, use default

  1342 			(new_cid == CT_PASSENGERS) ||

  1338 				CargoID old_cid = rvi->cargo_type;

  1343 			(amount >>= 1, new_cid == CT_MAIL || new_cid == CT_GOODS) ||

  1339 				/* normally, the capacity depends on the cargo type, a rail vehicle

  1344 			(amount >>= 1, true);

  1340 				* can carry twice as much mail/goods as normal cargo,

  1345 

  1341 				* and four times as much passengers */

  1346 			if (new_cid != v->cargo_type)

  1342 				amount = rvi->capacity;

  1347 				cost += (_price.build_railvehicle >> 8);

  1343 				(old_cid == CT_PASSENGERS) ||

  1348 			num += amount;

  1344 				(amount <<= 1, old_cid == CT_MAIL || old_cid == CT_GOODS) ||

  1349 			if (flags & DC_EXEC) {

  1345 				(amount <<= 1, true);

  1350 				//autorefitted train cars wants to keep the cargo

  1346 				(new_cid == CT_PASSENGERS) ||

  1351 				//it will be checked if the cargo is valid in CmdReplaceVehicle

  1347 				(amount >>= 1, new_cid == CT_MAIL || new_cid == CT_GOODS) ||

  1352 				if (!(SkipStoppedInDepotCheck))

  1348 				(amount >>= 1, true);

  1353 					v->cargo_count = 0;

  1349 			};

  1354 				v->cargo_type = new_cid;

  1350 

  1355 				v->cargo_cap = amount;

  1351 			if (amount != 0) {

  1356 				InvalidateWindow(WC_VEHICLE_DETAILS, v->index);

  1352 				if (new_cid != v->cargo_type)

  1353 					cost += (_price.build_railvehicle >> 8);

  1354 				num += amount;

  1355 				if (flags & DC_EXEC) {

  1356 					//autorefitted train cars wants to keep the cargo

  1357 					//it will be checked if the cargo is valid in CmdReplaceVehicle

  1358 					if (!(SkipStoppedInDepotCheck))

  1359 						v->cargo_count = 0;

  1360 					v->cargo_type = new_cid;

  1361 					v->cargo_cap = amount;

  1362 					InvalidateWindow(WC_VEHICLE_DETAILS, v->index);

  1363 					InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);

  1364 				}