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@ -208,13 +208,14 @@ void Train::ConsistChanged(bool same_length)
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if (e_u->GetGRF() != NULL && e_u->GetGRF()->grf_version >= 8) {
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/* Use callback 36 */
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veh_len = GetVehicleProperty(u, PROP_TRAIN_SHORTEN_FACTOR, CALLBACK_FAILED);
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if (veh_len != CALLBACK_FAILED && veh_len >= VEHICLE_LENGTH) {
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ErrorUnknownCallbackResult(e_u->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len);
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}
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} else if (HasBit(e_u->info.callback_mask, CBM_VEHICLE_LENGTH)) {
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/* Use callback 11 */
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veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, u->engine_type, u);
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}
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if (veh_len != CALLBACK_FAILED && veh_len >= VEHICLE_LENGTH) {
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ErrorUnknownCallbackResult(e_u->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len);
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}
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if (veh_len == CALLBACK_FAILED) veh_len = rvi_u->shorten_factor;
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veh_len = VEHICLE_LENGTH - Clamp(veh_len, 0, VEHICLE_LENGTH - 1);
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