[Bug] Fix panic in SignRawTransaction when resp.Receive() returns a nil result

gcash / bchwallet

A secure bitcoin cash wallet daemon written in Go (golang)

ISC License

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[Bug] Fix panic in SignRawTransaction when resp.Receive() returns a nil result #44

Closed zquestz closed 5 years ago

zquestz commented 5 years ago

Addresses issue https://github.com/gcash/bchwallet/issues/43

There is a special case where resp.Receive() will return nil, nil. This merely handles that case gracefully by making sure the result is present before decoding result.ScriptPubKey.Hex.