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Merge pull request #5378 from BlueWallet/fix-skip-faulty-bip47-notification-transactions

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FIX: skip faulty bip47 notification transactions
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GLaDOS 2023-03-17 14:32:32 +00:00 • committed by GitHub
commit 7dd40a41da
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8
class/wallets/abstract-hd-electrum-wallet.ts
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@ -1487,6 +1487,14 @@ export class AbstractHDElectrumWallet extends AbstractHDWallet {
try {
const paymentCode = bip47_instance.getPaymentCodeFromRawNotificationTransaction(txHex);
if (this._sender_payment_codes.includes(paymentCode)) continue; // already have it
// final check if PC is even valid (could've been constructed by a buggy code, and our code would crash with that):
try {
BIP47Factory(ecc).fromPaymentCode(paymentCode);
} catch (_) {
continue;
}
this._sender_payment_codes.push(paymentCode);
this._next_free_payment_code_address_index[paymentCode] = 0; // initialize
this._balances_by_payment_code_index[paymentCode] = { c: 0, u: 0 };