Exeption with wrong message

[Vitaly Puzrin]

node -e 'console.log(require("js-yaml").safeLoad("!<?\u0000[0]"))'

js-yaml/lib/js-yaml/type/int.js:90
    if (!isDecCode(data.charCodeAt(index))) {
                        ^

TypeError: data.charCodeAt is not a function

I guess it should throw, but normal message.

[Vitaly Puzrin]

Fixed by aeb6828 & 33c2236