Always call UpdateTownCargoTotal in UpdateTownCargoes

src/town_cmd.cpp

@@ -1009,12 +1009,12 @@ void UpdateTownCargoes(Town *t)
 	t->cargo_produced = 0;
 
 	const TileArea &area = t->cargo_accepted.GetArea();
-	if (area.tile == INVALID_TILE) return;
-
+	if (area.tile != INVALID_TILE) {
 		/* Update acceptance for each grid square. */
 		TILE_AREA_LOOP_STEP(tile, area, AcceptanceMatrix::GRID) {
 			UpdateTownCargoesSingleGridArea(t, tile, false);
 		}
+	}
 
 	/* Update the total acceptance. */
 	UpdateTownCargoTotal(t);