From b6a4ebecda230016aeb9d0c80b98cfe882f06b99 Mon Sep 17 00:00:00 2001 From: f321x Date: Tue, 16 Sep 2025 09:38:01 +0200 Subject: [PATCH] wallet: fix AttributeError when getting help text Fixes AttributeError when trying to get `num_sats_can_receive()` in wallets without lnworker. Fixes https://github.com/spesmilo/electrum/issues/8100#issuecomment-3294556043. ``` Traceback (most recent call last): File "/usr/lib/python3.13/site-packages/electrum/gui/qt/request_list.py", line 103, in selection_changed self.receive_tab.update_current_request() ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^ File "/usr/lib/python3.13/site-packages/electrum/gui/qt/receive_tab.py", line 237, in update_current_request help_texts = self.wallet.get_help_texts_for_receive_request(req) File "/usr/lib/python3.13/site-packages/electrum/wallet.py", line 3446, in get_help_texts_for_receive_request can_receive = self.lnworker.num_sats_can_receive() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'num_sats_can_receive' ``` --- electrum/wallet.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/electrum/wallet.py b/electrum/wallet.py index e997e9bfb..70648ec0e 100644 --- a/electrum/wallet.py +++ b/electrum/wallet.py @@ -3443,8 +3443,8 @@ class Abstract_Wallet(ABC, Logger, EventListener): self.lnworker and len([chan for chan in self.lnworker.channels.values() if chan.is_open()]) > 0 ) lightning_online = self.lnworker and self.lnworker.num_peers() > 0 - can_receive = self.lnworker.num_sats_can_receive() - can_receive_lightning = self.lnworker and can_receive > 0 and amount_sat <= can_receive + num_sats_can_receive = self.lnworker.num_sats_can_receive() if self.lnworker else 0 + can_receive_lightning = self.lnworker and num_sats_can_receive > 0 and amount_sat <= num_sats_can_receive try: zeroconf_nodeid = extract_nodeid(self.config.ZEROCONF_TRUSTED_NODE)[0] except Exception: