Crashes with empty file

[Scstechr]

Hi,

I'm using supermjo daily, and really think that its an awesome application.
But it seems that if empty csv file is dragged into supermjo, the application crashes.
Please fix this problem.
(like instead of terminating the application, just a pop up window for warning)

crash_log.log

[moykeen]

Thanks, I fix this issue in the next release.