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gossip: Free the channel when notified of its funding being spent

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Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker 2018-03-28 12:14:01 +02:00
parent 428f5608fa
commit 9132a097b5
1 changed files with 18 additions and 0 deletions
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18
gossipd/gossip.c
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@ -1991,6 +1991,24 @@ static struct io_plan *handle_outpoint_spent(struct io_conn *conn,
struct daemon *daemon,
const u8 *msg)
{
struct short_channel_id scid;
struct chan *chan;
struct routing_state *rstate = daemon->rstate;
if (!fromwire_gossip_outpoint_spent(msg, &scid))
master_badmsg(WIRE_GOSSIP_ROUTING_FAILURE, msg);
chan = get_channel(rstate, &scid);
if (chan) {
status_trace(
"Deleting channel %s due to the funding outpoint being "
"spent",
type_to_string(msg, struct short_channel_id, &scid));
/* Freeing is sufficient since everything else is allocated off
* of the channel and the destructor takes care of unregistering
* the channel */
tal_free(chan);
}
return daemon_conn_read_next(conn, &daemon->master);
}