(svn r23335) -Change: Make determination of vehicle weight when loaded consistent between road and rail vehicle purchase info.

src/build_vehicle_gui.cpp

@@ -548,7 +548,7 @@ static int DrawRailWagonPurchaseInfo(int left, int right, int y, EngineID engine
 	/* Wagon weight - (including cargo) */
 	uint weight = e->GetDisplayWeight();
 	SetDParam(0, weight);
-	uint cargo_weight = (e->CanCarryCargo() ? CargoSpec::Get(e->GetDefaultCargoType())->weight * e->GetDisplayDefaultCapacity() >> 4 : 0);
+	uint cargo_weight = (e->CanCarryCargo() ? CargoSpec::Get(e->GetDefaultCargoType())->weight * GetTotalCapacityOfArticulatedParts(engine_number) / 16 : 0);
 	SetDParam(1, cargo_weight + weight);
 	DrawString(left, right, y, STR_PURCHASE_INFO_WEIGHT_CWEIGHT);
 	y += FONT_HEIGHT_NORMAL;