diff options
| -rw-r--r-- | src/build_vehicle_gui.cpp | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp index bfc896810..517ad7b52 100644 --- a/src/build_vehicle_gui.cpp +++ b/src/build_vehicle_gui.cpp @@ -332,13 +332,20 @@ static int CDECL AircraftEngineRunningCostSorter(const void *a, const void *b) static int CDECL AircraftEngineCargoSorter(const void *a, const void *b) { - const int va = AircraftVehInfo(*(const EngineID*)a)->passenger_capacity; - const int vb = AircraftVehInfo(*(const EngineID*)b)->passenger_capacity; - const int r = va - vb; + int va = AircraftVehInfo(*(const EngineID*)a)->passenger_capacity; + int vb = AircraftVehInfo(*(const EngineID*)b)->passenger_capacity; + int r = va - vb; if (r == 0) { - /* Use EngineID to sort instead since we want consistent sorting */ - return EngineNumberSorter(a, b); + /* The planes has the same passenger capacity. Check mail capacity instead */ + va = AircraftVehInfo(*(const EngineID*)a)->mail_capacity; + vb = AircraftVehInfo(*(const EngineID*)b)->mail_capacity; + r = va - vb; + + if (r == 0) { + /* Use EngineID to sort instead since we want consistent sorting */ + return EngineNumberSorter(a, b); + } } return _internal_sort_order ? -r : r; } |