vnc: make sure we finish disconnect
It may happen that vnc connections linger in disconnecting state forever
because VncState happens to be in a state where vnc_update_client()
exists early and never reaches the vnc_disconnect_finish() call at the
bottom of the function. Fix that by doing an additinal check at the
start of the function.
https://bugzilla.redhat.com/show_bug.cgi?id=
1352799
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id:
1468405280-2571-1-git-send-email-kraxel@redhat.com