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wallet._is_onchain_invoice_paid: support "zero amount" invoice
hard-fail-on-bad-server-string
SomberNight
5 years ago
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GPG Key ID: B33B5F232C6271E9
1 changed files with
4 additions and
0 deletions
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electrum/wallet.py
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@ -679,6 +679,10 @@ class Abstract_Wallet(AddressSynchronizer, ABC): |
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prevouts_and_values = self.db.get_prevouts_by_scripthash(scripthash) |
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relevant_txs += [prevout.txid.hex() for prevout, v in prevouts_and_values] |
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total_received = sum([v for prevout, v in prevouts_and_values]) |
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# check that there is at least one TXO, and that they pay enough. |
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# note: "at least one TXO" check is needed for zero amount invoice (e.g. OP_RETURN) |
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if len(prevouts_and_values) == 0: |
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return False, [] |
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if total_received < invoice_amt: |
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return False, [] |
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return True, relevant_txs |
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