[PATCH] Don't crash if DBus protocol module does not load

[arun.raghavan@xxxxxxxxxxxxxxx (Arun Raghavan)]

On Thu, 2011-09-22 at 13:57 +0200, David Henningsson wrote:
> If module-dbus-protocol fails to start, pa__done is still called,
> which falsified the assumption that u->connections was always set.
> 
> BugLink: http://bugs.launchpad.net/bugs/855729
> Signed-off-by: David Henningsson <david.henningsson at canonical.com>

Looks good. Pulled to my tree now.

-- Arun