Code review comment for lp:~attente/unity/gnome-key-grabber

> However, I'm getting some console errors we should avoid:
>
> ERROR 2014-02-04 19:44:10 unityfree <unknown>:0 the GVariant format string
> '(b)' has a type of '(b)' but the given value has a type of 'b'
> ERROR 2014-02-04 19:44:10 unityfree <unknown>:0 g_variant_get: assertion
> 'valid_format_string (format_string, TRUE, value)' failed
>
> I'm not sure where this is happening...

It's something unrelated in trunk it seems, here's an independent fix:

https://code.launchpad.net/~attente/unity/hud-controller-gvariant-type-error/+merge/204893