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qml: don't initialize swaphelper if a non-lightning wallet is opened

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Due to swaphelper's lifecycle (it is kept around longer than the swap dialog) it might
get initialized with a non-lightning wallet. don't initialize in that case.

proper fix is to tie the lifecycle to the swap process, or make it a child of the wallet.
This commit is contained in:
Sander van Grieken
2023-03-03 10:53:03 +01:00
parent 41f0f73bed
commit 72b07a3630
1 changed files with 2 additions and 0 deletions
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2
electrum/gui/qml/qeswaphelper.py
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@@ -182,6 +182,8 @@ class QESwapHelper(AuthMixin, QObject):
def init_swap_slider_range(self): def init_swap_slider_range(self):
lnworker = self._wallet.wallet.lnworker lnworker = self._wallet.wallet.lnworker
if not lnworker:
return
swap_manager = lnworker.swap_manager swap_manager = lnworker.swap_manager
try: try:
asyncio.run(swap_manager.get_pairs()) asyncio.run(swap_manager.get_pairs())