spesmilo / electrum / 5299441625726976

60%

master: 63%

Build Type

Pull #9933

CirrusCI

Committed by f321x

Commit Message

fix: prevent KeyError if _fail_swap gets called multiple times

If `_fail_swap()` gets called multiple times (e.g. from callbacks) this
would race a `KeyError` as the swap got already popped from
`self._swaps`.
In theory `_fail_swap` unregisters itself from the lnwatcher callback
but the callback may is scheduled multiple times before it has the
chance to unregister itself.

Pull Request Pull Request #9933: fix: prevent KeyError if _fail_swap gets called multiple times

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