Unhandled exception on write

[opravil-jan]

On write I check if uploaded file is csv and when it is not I return error. After returning the error I got another error and then my client crashes.

strep to reproduce:
Put this part of code to your code and try upload file without csv extension.

session.on("write", (pathName, offset, cb) => {
      if (!pathName.endsWith(".csv")) {
        return cb(new Error("You must upload csv."));
      }
      console.log(pathName)
}

We moved try on https://github.com/kamicane/simple-ftpd/blob/master/lib/requests/stor.js#L39
to line 35 and looks like it works