Array too small

[HoverClub]

It's been a long time but I thought I'd put this here in the hope it may help someone else!

Symptoms are the usual random crashing and string corruption issues caused by a char array declared too small! In PidProcessor::getFormattedResponse the array cValue is declared as 2 bytes when it should be 3 (2 chars plus terminator). The itoa function using it as the destination doesn't check array size so writes over the end with the null terminator.