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lightningd: make peer_fail_permanent() only save the first error for peer.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2017-10-12 17:05:07 +10:30
committed by Christian Decker
parent 0b953b86fe
commit 1954844fbf
1 changed files with 5 additions and 1 deletions
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6
lightningd/peer_control.c
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@@ -156,7 +156,11 @@ void peer_fail_permanent(struct peer *peer, const u8 *msg TAKES)
log_unusual(peer->log, "Peer permanent failure in %s: %.*s",
peer_state_name(peer->state),
(int)tal_len(msg), (char *)msg);
peer->error = towire_error(peer, &all_channels, msg);
/* We can have multiple errors, eg. onchaind failures. */
if (!peer->error)
peer->error = towire_error(peer, &all_channels, msg);
peer_set_owner(peer, NULL);
if (taken(msg))
tal_free(msg);