Marc-André Lureau e0665c3b5f console: add same displaychangelistener registration pre-condition
Catch an invalid state. Mainly useful for documentation purposes.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20170406120513.638-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-04-24 10:12:28 +02:00
..
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