-/// Takes some untrusted bytes and returns a sanitized string that is safe to print
-fn sanitize_string(bytes: &[u8]) -> String {
- let mut ret = String::with_capacity(bytes.len());
- // We should really support some sane subset of UTF-8 here, but limiting to printable ASCII
- // instead makes this trivial.
- for b in bytes {
- if *b >= 0x20 && *b <= 0x7e {
- ret.push(*b as char);
- }
- }
- ret
-}
-