# if there's an à (0xC3), it's probably something
# horrible, and we shouldn't try to convert it.
if (defined $call_back_data and $call_back_data !~ /\x{C3}/) {
# if there's an à (0xC3), it's probably something
# horrible, and we shouldn't try to convert it.
if (defined $call_back_data and $call_back_data !~ /\x{C3}/) {