Reply To: Fix App-select XDG_RUNTIME_DIR Error

[sybokMember]

One could also make the following extension:

if 'XDG_RUNTIME_DIR' not in os.environ:
    # Display a pop-up message Gtk.MessageDialog(..., message_type=Gtk.MessageType.INFO, ...)?
    print('\nBang the drum loudly - something is wrong, "XDG_RUNTIME_DIR" not in "os.environ"!\n')
elif os.environ['XDG_RUNTIME_DIR']:
    # Proceed as before
else:
    # Proceed as before

This would allow not passing the situation (and possible issue) silently.