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c17b695128
This commit adds an additional check in GetUtxo that tests for the nil-ness of the spend report returned by the neutrino backend. Previously, a nil error and spend report could be returned if the rescan did not find the output at or above the start height. This was observed to have cause a nil pointer dereference when the returning line attempted to access the output. This case is now handled by returning a distinct error signaling that the output was not found.
lnwallet
The lnwallet package implements an abstracted wallet controller that is able to drive channel funding workflows, a number of script utilities, witness generation functions for the various Lightning scripts, revocation key derivation, and the commitment update state machine.
The package is used within lnd as the core wallet of the daemon. The wallet
itself is composed of several distinct interfaces that decouple the
implementation of things like signing and blockchain access. This separation
allows new WalletController implementations to be be easily dropped into
lnd without disrupting the code base. A series of integration tests at the
interface level are also in place to ensure conformance of the implementation
with the interface.
Installation and Updating
$ go get -u github.com/lightningnetwork/lnd/lnwallet