From 5f46edc55cb923c16e81aecc9a978d81523d35a5 Mon Sep 17 00:00:00 2001
From: Guillaume Ballet <gballet@gmail.com>
Date: Thu, 11 Jul 2019 12:54:22 +0200
Subject: [PATCH] signer/core: fix reference issue in key derivation

---
 accounts/usbwallet/wallet.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/accounts/usbwallet/wallet.go b/accounts/usbwallet/wallet.go
index ed786d9b42..8583129d55 100644
--- a/accounts/usbwallet/wallet.go
+++ b/accounts/usbwallet/wallet.go
@@ -479,7 +479,7 @@ 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
+		copy(w.paths[address], path)
 	}
 	return account, nil
 }