Skinny: mark ring ready

src/mod/endpoints/mod_skinny/skinny_server.c

@@ -555,6 +555,7 @@ int skinny_ring_lines_callback(void *pArg, int argc, char **argv, char **columnN
 		skinny_session_send_call_info(helper->tech_pvt->session, listener, line_instance);
 		send_set_lamp(listener, SKINNY_BUTTON_LINE, line_instance, SKINNY_LAMP_BLINK);
 		send_set_ringer(listener, SKINNY_RING_INSIDE, SKINNY_RING_FOREVER, 0, helper->tech_pvt->call_id);
+		switch_channel_mark_ring_ready(channel);
 	}
 	return 0;
 }