> We shouldn't mask the input character; instead we should do a range > check before calling isprint(). Something like: > > u16 uc = le16_to_cpu(in[i]); > u8 c; > > if (uc < 0x80 && (uc == 0 || isprint(uc))) > c = uc; > else > c = '!'; Sounds like a good alternative to me. Would a conversion from utf-16-le to utf-8 be a viable solution?
