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AP_CANManager: correct array bounds used for sanity check 

both of these are currently HAL_MAX_CAN_PROTOCOL_DRIVERS in length
This commit is contained in:
Peter Barker 2024-03-16 15:48:45 +11:00 committed by Andrew Tridgell
parent 43a4160487
commit 565e3f0175
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_CANManager/AP_CANManager.h
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@ -77,7 +77,7 @@ public:
// return driver for index i // return driver for index i
AP_CANDriver* get_driver(uint8_t i) const AP_CANDriver* get_driver(uint8_t i) const
{ {
if (i < HAL_NUM_CAN_IFACES) { if (i < ARRAY_SIZE(_drivers)) {
return _drivers[i]; return _drivers[i];
} }
return nullptr; return nullptr;
@ -97,7 +97,7 @@ public:
// return driver type index i // return driver type index i
AP_CAN::Protocol get_driver_type(uint8_t i) const AP_CAN::Protocol get_driver_type(uint8_t i) const
{ {
if (i < HAL_NUM_CAN_IFACES) { if (i < ARRAY_SIZE(_driver_type_cache)) {
return _driver_type_cache[i]; return _driver_type_cache[i];
} }
return AP_CAN::Protocol::None; return AP_CAN::Protocol::None;