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accounts: prefer nil slices over zero-length slices (#19079)

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This commit is contained in:
Matthew Halpern
2019-03-06 02:30:39 -08:00
committed by Péter Szilágyi
parent 34c85def3e
commit 15eee47ebf
2 changed files with 8 additions and 4 deletions
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6
accounts/usbwallet/hub.go
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@ -150,8 +150,10 @@ func (hub *Hub) refreshWallets() {
// Transform the current list of wallets into the new one
hub.stateLock.Lock()
wallets := make([]accounts.Wallet, 0, len(devices))
events := []accounts.WalletEvent{}
var (
wallets = make([]accounts.Wallet, 0, len(devices))
events []accounts.WalletEvent
)
for _, device := range devices {
url := accounts.URL{Scheme: hub.scheme, Path: device.Path}