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author | tron <tron@openttd.org> | 2005-04-22 05:41:09 +0000 |
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committer | tron <tron@openttd.org> | 2005-04-22 05:41:09 +0000 |
commit | 6ceeedfd3c32228a54cce9c65ca7994d14e6c909 (patch) | |
tree | e61fcdfaeec4a6e98da15bb107eb3513d0fa1fa8 /station.h | |
parent | 591217da4ab80c43c48aed93689296597dbfe138 (diff) | |
download | openttd-6ceeedfd3c32228a54cce9c65ca7994d14e6c909.tar.xz |
(svn r2222) Check the parameters of Cmd{Insert,Delete,Modify,Skip}Order() and CmdRestoreOrderIndex():
- Check if the vehicle exists
- Check if the vehicle belongs to the correct player
- Check if the new order is valid (type, destination, flags) (CmdInsertOrder)
Diffstat (limited to 'station.h')
-rw-r--r-- | station.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -146,6 +146,11 @@ static inline uint16 GetStationPoolSize(void) return _station_pool.total_items; } +static inline bool IsStationIndex(uint index) +{ + return index < GetStationPoolSize(); +} + #define FOR_ALL_STATIONS_FROM(st, start) for (st = GetStation(start); st != NULL; st = (st->index + 1 < GetStationPoolSize()) ? GetStation(st->index + 1) : NULL) #define FOR_ALL_STATIONS(st) FOR_ALL_STATIONS_FROM(st, 0) @@ -292,7 +297,7 @@ static inline bool IsRoadStationTile(uint tile) { /** * Check if a station really exists. */ -static inline bool IsValidStation(Station* station) +static inline bool IsValidStation(const Station* station) { return station->xy != 0; /* XXX: Replace by INVALID_TILE someday */ } |