diff options
| -rw-r--r-- | src/newgrf_station.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/newgrf_station.cpp b/src/newgrf_station.cpp index 95b9c574a..bd7783019 100644 --- a/src/newgrf_station.cpp +++ b/src/newgrf_station.cpp @@ -378,7 +378,7 @@ static uint32 StationGetVariable(const ResolverObject *object, byte variable, by case 0x42: return 0; // Rail type (XXX Get current type from GUI?) case 0x43: return _current_player; // Station owner case 0x44: return 2; // PBS status - case 0xFA: return max(_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0); // Build date + case 0xFA: return clamp(_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 65535); // Build date, clamped to a 16 bit value } *available = false; @@ -420,7 +420,7 @@ static uint32 StationGetVariable(const ResolverObject *object, byte variable, by case 0xF3: return st->bus_stops->status; case 0xF6: return st->airport_flags; case 0xF7: return GB(st->airport_flags, 8, 8); - case 0xFA: return max(st->build_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0); + case 0xFA: return clamp(st->build_date - DAYS_TILL_ORIGINAL_BASE_YEAR, 0, 65535); } /* Handle cargo variables with parameter, 0x60 to 0x65 */ |