pointWrite - error when who is empty

[Andrey Poltavets]

Hi Guys. Request body example:

ver:"2.0"
id,level,who,val,duration
@393b,16,,F,

File HRow.js Line 69:

if (_checked) throw new Error(name);

Catch in file HZincReader.js line 716:

if (cb) callback(err);

Code throw error that callback can't handle. As result no error for client. On client side looks like timeout, but it's just silent fail.

Empty who coming from nhaystack. Not sure is it valid or not. Could you please handle exception and allow empty who?

[Chris Stanley]

Please provide code to reproduce error.