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safety: use CLAMP for update_counter (#1706) 

Update safety.h
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Shane Smiskol 2023-11-06 22:08:24 -08:00 committed by GitHub
parent e7f8b598d7
commit 2560349fbb
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1 changed files with 1 additions and 1 deletions
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board/safety.h
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@ -190,7 +190,7 @@ void update_counter(AddrCheckStruct addr_list[], int index, uint8_t counter) {
if (index != -1) {
uint8_t expected_counter = (addr_list[index].last_counter + 1U) % (addr_list[index].msg[addr_list[index].index].max_counter + 1U);
addr_list[index].wrong_counters += (expected_counter == counter) ? -1 : 1;
addr_list[index].wrong_counters = MAX(MIN(addr_list[index].wrong_counters, MAX_WRONG_COUNTERS), 0);
addr_list[index].wrong_counters = CLAMP(addr_list[index].wrong_counters, 0, MAX_WRONG_COUNTERS);
addr_list[index].last_counter = counter;
}
}