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qt: channel_details: prevent crash on stuck SENT htlc

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Janus 2019-02-08 18:23:21 +01:00 • committed by ThomasV
parent 5f1feee331
commit 98e85fd16d
1 changed files with 7 additions and 3 deletions
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10
electrum/gui/qt/channel_details.py
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@ -71,16 +71,20 @@ class ChannelDetailsDialog(QtWidgets.QDialog):
invoices = dict(self.window.wallet.lnworker.invoices)
for pay_hash, item in htlcs.items():
chan_id, i, direction, status = item
lnaddr = None
if pay_hash in invoices:
invoice = invoices[pay_hash][1]
lnaddr = lndecode(invoice)
if status == 'inflight':
it = self.make_inflight(lnaddr, i, direction)
if lnaddr is not None:
it = self.make_inflight(lnaddr, i, direction)
else:
it = self.make_htlc_item(i, direction)
elif status == 'settled':
it = self.make_htlc_item(i, direction)
# if we made the invoice and still have it, we can show more info
if pay_hash in invoices:
self.append_lnaddr(it, lndecode(invoice))
if lnaddr is not None:
self.append_lnaddr(it, lnaddr)
self.folders[status].appendRow(it)
mapping[i.payment_hash] = num
num += 1