Ut_Pwnsim
Signed integer overflow is undefined behavior in C++. Only unsigned integers are defined to wrap like that.
https://en.wikipedia.org/wiki/Dental_degree#DDS_vs_DMD_degre...
To be fair, in looking this up, I did find it's a lot better than when I cancelled my Patreon account, since at the time they were proposing $0.30 + something% even for $1 donations. But the bundling of donations was my whole point in using them, and when they clearly said they weren't going that way, that was it for me. That's why I like the Brave/flattr/"sponsor pool" approach so much more. It lets me support creators (especially web comics, bloggers, and video creators) in a much more similar scale to the advertising model, which many were on before, and for which I think we need a popular replacement.