Cannot read property 'player_name' of undefined

[T1MOXA]

Hello. I have a small problem...

Sometimes the bot crashes with an error "Cannot read property 'player_name' of undefined"

 

Here is my code: 

bot.on('friendsList', function() {

  for (var steamID in bot.myFriends) { 

    if(bot.myFriends[steamID] === 2) {

      bot.getPersonas([steamID], function(getName) {

        var friendName = getName[steamID].player_name;

	//Some code

      });

     }

   }

});

Where I erred ?

Edited March 7, 2017 by T1MOXA

[Dr. McKay]

You're overwriting the value of steamID in your outer loop, which changes the context of the closure. This is confusing, I know. Just do this and it should work:

bot.on('friendsList', function() {
  Object.keys(bot.myFriends).forEach(function(steamID) {
    if(bot.myFriends[steamID] === 2) {
      bot.getPersonas([steamID], function(getName) {
        var friendName = getName[steamID].player_name;
	//Some code
      });
     }
   });
});

[T1MOXA]

Thank you, everything works fine