open file dialog shows when launch fix from terminal for the 1st time

[lifa]

1. Make sure gitx is not running.
2. run gitx from terminal.
   Result: gitx launched as expected, but the 'open file dialog' shows and won't close, and I have to close manually.

[lifa]

version: v0.8.4

[goonoo]

I think #151 may helps you.