AaronFiore/electrum
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swaps: limit forward amount to receivable amount on lightning

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bitromortac
2020-12-17 06:44:27 +01:00
parent 903ad55b0b
commit c377694347
1 changed files with 3 additions and 2 deletions
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5
electrum/gui/qt/swap_dialog.py
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@@ -126,14 +126,15 @@ class SwapDialog(WindowModalDialog):
self._update_tx('!')
if self.tx:
amount = self.tx.output_value_for_address(ln_dummy_address())
max_amt = self.swap_manager.get_max_amount()
max_swap_amt = self.swap_manager.get_max_amount()
max_recv_amt = int(self.lnworker.num_sats_can_receive())
max_amt = min(max_swap_amt, max_recv_amt)
if amount > max_amt:
amount = max_amt
self._update_tx(amount)
if self.tx:
amount = self.tx.output_value_for_address(ln_dummy_address())
assert amount <= max_amt
# TODO: limit onchain amount if lightning cannot receive this much
self.send_amount_e.setAmount(amount)
def _spend_max_reverse_swap(self):