Devin Auclair

Update casting to use `@as` builtin instead of calling type as a function as per Also removed a few places where casting wasn't needed as both the literal value and...

When passing a zero length output buffer, mjson_print_fixed_buf (specifically, this line https://github.com/cesanta/mjson/blob/master/src/mjson.c#L479) writes out of bounds `fb->len` is `-1`. I would expect to not write anything, but writing before the...