signer/core: fix reference issue in key derivation (#19827)

* signer/core: fix reference issue in key derivation * Review feedback
2019-07-18 14:17:32 +02:00 · 2019-07-18 14:17:32 +02:00 · 9466b9eec5
parent 4ac04ae0fe
commit 9466b9eec5
1 changed files with 2 additions and 1 deletions
--- a/accounts/usbwallet/wallet.go
+++ b/accounts/usbwallet/wallet.go
@ -479,7 +479,8 @@ func (w *wallet) Derive(path accounts.DerivationPath, pin bool) (accounts.Accoun

 	if _, ok := w.paths[address]; !ok {
 		w.accounts = append(w.accounts, account)
-		w.paths[address] = path
+		w.paths[address] = make(accounts.DerivationPath, len(path))
+		copy(w.paths[address], path)
 	}
 	return account, nil
 }