From 9466b9eec5d7fdff0a43e82e89a3d6fb7aa571a6 Mon Sep 17 00:00:00 2001
From: Guillaume Ballet <gballet@gmail.com>
Date: Thu, 18 Jul 2019 14:17:32 +0200
Subject: [PATCH] signer/core: fix reference issue in key derivation (#19827)

* signer/core: fix reference issue in key derivation

* Review feedback
---
 accounts/usbwallet/wallet.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/accounts/usbwallet/wallet.go b/accounts/usbwallet/wallet.go
index ed786d9b4..ee539d965 100644
--- 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
 }