AaronFiore/electrum
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wallet: fix AttributeError when getting help text

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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'
```
This commit is contained in:
f321x
2025-09-16 09:38:01 +02:00
parent 47f1a2d7a2
commit b6a4ebecda
1 changed files with 2 additions and 2 deletions
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4
electrum/wallet.py
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@@ -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: