From f4466317c5fef55a4e9b931f0d476aa146ecc61d Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Fri, 14 Sep 2012 09:23:06 +0200
Subject: [PATCH] return error when libusb_init fails

---
 ykcore/ykcore_libusb-1.0.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ykcore/ykcore_libusb-1.0.c b/ykcore/ykcore_libusb-1.0.c
index d1d7105..8dbb985 100644
--- a/ykcore/ykcore_libusb-1.0.c
+++ b/ykcore/ykcore_libusb-1.0.c
@@ -135,7 +135,11 @@ int _ykusb_read(void *dev, int report_type, int report_number,
 
 int _ykusb_start(void)
 {
-	libusb_init(NULL);
+	ykl_errno = libusb_init(NULL);
+	if(ykl_errno) {
+		yk_errno = YK_EUSBERR;
+		return ykl_errno;
+	}
 	libusb_inited = 1;
 	return 1;
 }
-- 
2.39.5