Multiple Call Fail

[daKuleMune]

Not sure it is just not supported, but when attempting to send multiple commands it crashes, or stops working. Please note I understand how to work with asynchronous code, so while my examples look synchronous they are not.

I issued the following when stopped working with no reporting, I think it connected to the anonymous server but the change directory should still error out:

conn = new ftp( { host:"localhost" } );
conn.on( 'connect', function(){
  conn.auth( username, password );
  conn.cwd( folder );
  conn.mkdir( "data" );
});

The following crashes ftp.js:160 if( code == 250 && self._queue[0][0] === 'MLST' ) TypeError: Cannot read property '0' of undefined:

conn = new ftp( { host:"localhost" } );
conn.on( 'connect', function(){
  conn.auth( username, password, function( e ){ );
    conn.cwd( folder );
    conn.mkdir( "data" );
    conn.rmdir( "data" );
  });
});

My work around was to make my own queue in my main function, but having the system work with queues would help make it easy to use and avoid over anonymoizing.

[mscdex]

Do you still notice this with 0.1.3?

[AndrewGoal]

0.1.3 has same issue:

                ftp.con.pwd(function(err,pwd){console.log("first",pwd)});

                console.log(ftp.con.cwd(remotebase,function(err){
                        ftp.con.pwd(function(err,pwd){console.log("second",pwd)});
                }));

                ftp.con.pwd(function(err,pwd){console.log("third",pwd)});

my console show:

true
first /home/empapp
third /home/empapp
second undefined

Why is second undefined?

When I comment a line:

                ftp.con.pwd(function(err,pwd){console.log("first",pwd)});

                console.log(ftp.con.cwd(remotebase,function(err){
//                      ftp.con.pwd(function(err,pwd){console.log("second",pwd)});
                }));

                ftp.con.pwd(function(err,pwd){console.log("third",pwd)});

The console show :

true
first /home/empapp
third /home/empapp

/root/node_modules/ftp/ftp.js:160
          if (code === 250 && self._queue[0][0] === 'MLST')
                                            ^
TypeError: Cannot read property '0' of undefined
    at Socket.<anonymous> (/root/node_modules/ftp/ftp.js:160:45)
    at Socket.emit (events.js:67:17)
    at TCP.onread (net.js:362:31)

[mscdex]

This should be fixed now in the master branch, let me know either way if it's still causing this issue for you or not.