dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r26685) -Fix: Tighten parameter bound checks on GSCargoMonitor functions, and return -1 on out-of-bound parameters.

Browse Source
This commit is contained in:
alberth
2014-07-12 17:04:14 +00:00
parent 98194e7b6a
commit 8fe8765aaa
6 changed files with 56 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/cargomonitor.h
View File

@@ -16,6 +16,7 @@
#include "company_func.h"
#include "industry.h"
#include "town.h"
#include "core/overflowsafe_type.hpp"
#include <map>
struct Station;
@@ -31,7 +32,7 @@ struct Station;
typedef uint32 CargoMonitorID; ///< Type of the cargo monitor number.
/** Map type for storing and updating active cargo monitor numbers and their amounts. */
typedef std::map<CargoMonitorID, uint32> CargoMonitorMap;
typedef std::map<CargoMonitorID, OverflowSafeInt32> CargoMonitorMap;
extern CargoMonitorMap _cargo_pickups;
extern CargoMonitorMap _cargo_deliveries;
@@ -141,8 +142,8 @@ static inline TownID DecodeMonitorTown(CargoMonitorID num)
void ClearCargoPickupMonitoring(CompanyID company = INVALID_OWNER);
void ClearCargoDeliveryMonitoring(CompanyID company = INVALID_OWNER);
uint32 GetDeliveryAmount(CargoMonitorID monitor, bool keep_monitoring);
uint32 GetPickupAmount(CargoMonitorID monitor, bool keep_monitoring);
int32 GetDeliveryAmount(CargoMonitorID monitor, bool keep_monitoring);
int32 GetPickupAmount(CargoMonitorID monitor, bool keep_monitoring);
void AddCargoDelivery(CargoID cargo_type, CompanyID company, uint32 amount, SourceType src_type, SourceID src, const Station *st);
#endif /* CARGOMONITOR_H */