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peer: fix close before their sig has been received in corner case.

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If we haven't received their closing signature yet, we might try to
send the closing packet anyway (and segfault).  Make sure we have
their signature before trying that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-08-31 16:06:31 +09:30
parent 2610799bda
commit 9bd6a10f49
1 changed files with 1 additions and 1 deletions
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2
daemon/peer.c
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@@ -1382,7 +1382,7 @@ static bool shutdown_pkt_in(struct peer *peer, const Pkt *pkt)
break; break;
} }
if (!err && !committed_to_htlcs(peer)) if (!err && !committed_to_htlcs(peer) && peer->closing.their_script)
err = start_closing(peer); err = start_closing(peer);
if (err) if (err)