From 307a5e610cc913f80cb63b2e5515d22b8ac5a1fb Mon Sep 17 00:00:00 2001
From: mexskican <benoit.verkindt@gmail.com>
Date: Wed, 27 Sep 2017 22:14:30 -0700
Subject: [PATCH] accounts/usbwallet: Fix Ledger nano S not working on OSX and
 Windows

---
 accounts/usbwallet/hub.go | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/accounts/usbwallet/hub.go b/accounts/usbwallet/hub.go
index 7069d25311..d5f6003417 100644
--- a/accounts/usbwallet/hub.go
+++ b/accounts/usbwallet/hub.go
@@ -133,10 +133,19 @@ func (hub *Hub) refreshWallets() {
 	}
 	for _, info := range hid.Enumerate(hub.vendorID, 0) {
 		for _, id := range hub.productIDs {
-			if info.ProductID == id && info.Interface == 0 {
-				devices = append(devices, info)
-				break
+			// The HID interface number is not available on windows and OSX
+			if runtime.GOOS == "darwin" || runtime.GOOS == "windows" {
+				if info.ProductID == id && info.Interface == -1 {
+					devices = append(devices, info)
+					break
+				}
+			} else {
+				if info.ProductID == id && info.Interface == 0 {
+					devices = append(devices, info)
+					break
+				}
 			}
+
 		}
 	}
 	if runtime.GOOS == "linux" {