Ignore invitations to conferences not from roster when ignore_unknown_contacts=true
Bug description
When I set to true mentioned option, I am still able to receive invitations from users who are not in my roster, which is pretty disturbing sometimes (see screenshot attached - approx 500 invitations :)
Steps to reproduce
Set ignore_unknown_contacts=true Ask a contact not in roster to send you an invitation to some group chat
Expected behavior: nothing happens Actual behavior: invitation window pops up
Software versions
OS version: Debian GNU/Linux sid
GTK version: 2.20.1
PyGTK version: 2.17.0