(svn r20382) -Codechange: Hide default airport layoutname if there is only one layout.

src/airport_gui.cpp

@@ -257,12 +257,16 @@ public:
 				break;
 
 			case BAIRW_LAYOUT_NUM:
-				SetDParam(0, STR_STATION_BUILD_AIRPORT_LAYOUT_NAME);
-				SetDParam(1, _selected_airport_layout + 1);
+				SetDParam(0, STR_EMPTY);
 				if (_selected_airport_index != -1) {
 					const AirportSpec *as = GetAirportSpecFromClass(_selected_airport_class, _selected_airport_index);
 					StringID string = GetAirportTextCallback(as, _selected_airport_layout, CBID_AIRPORT_LAYOUT_NAME);
-					if (string != STR_UNDEFINED) SetDParam(0, string);
+					if (string != STR_UNDEFINED) {
+						SetDParam(0, string);
+					} else if (as->num_table > 1) {
+						SetDParam(0, STR_STATION_BUILD_AIRPORT_LAYOUT_NAME);
+						SetDParam(1, _selected_airport_layout + 1);
+					}
 				}
 				break;