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pay: work around bug #1212 for existing databases.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-03-16 10:44:44 +10:30
parent 1b9791f0f5
commit 4ffd5e213b
1 changed files with 11 additions and 0 deletions
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11
lightningd/pay.c
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@ -431,6 +431,17 @@ void payment_failed(struct lightningd *ld, const struct htlc_out *hout,
&hout->payment_hash);
#ifdef COMPAT_V052
/* Prior to "pay: delete HTLC when we delete payment." we would
* delete a payment on retry, but leave the HTLC. */
if (!payment) {
log_unusual(hout->key.channel->log,
"No payment for %s:"
" was this an old database?",
type_to_string(tmpctx, struct sha256,
&hout->payment_hash));
return;
}
/* FIXME: Prior to 299b280f7, we didn't put route_nodes and
* route_channels in db. If this happens, it's an old payment,
* so we can simply mark it failed in db and return. */