From b1a7c7ebf110aece7175b0c4d032608a00a7b55b Mon Sep 17 00:00:00 2001
From: Frederik Carlier
Date: Wed, 20 Jan 2021 10:39:35 +0100
Subject: Don't call libusb_set_option if libusb_init fails

---
 src/usb.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/usb.c b/src/usb.c
index e334707..abc4a2b 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -827,17 +827,17 @@ int usb_init(void)
 	device_polling = 1;
 	res = libusb_init(NULL);
 
+	if (res != 0) {
+		usbmuxd_log(LL_FATAL, "libusb_init failed: %s", libusb_error_name(res));
+		return -1;
+	}
+
 #if LIBUSB_API_VERSION >= 0x01000106
 	libusb_set_option(NULL, LIBUSB_OPTION_LOG_LEVEL, (log_level >= LL_DEBUG ? LIBUSB_LOG_LEVEL_DEBUG: (log_level >= LL_WARNING ? LIBUSB_LOG_LEVEL_WARNING: LIBUSB_LOG_LEVEL_NONE)));
 #else
 	libusb_set_debug(NULL, (log_level >= LL_DEBUG ? LIBUSB_LOG_LEVEL_DEBUG: (log_level >= LL_WARNING ? LIBUSB_LOG_LEVEL_WARNING: LIBUSB_LOG_LEVEL_NONE)));
 #endif
 
-	if(res != 0) {
-		usbmuxd_log(LL_FATAL, "libusb_init failed: %s", libusb_error_name(res));
-		return -1;
-	}
-
 	collection_init(&device_list);
 
 #ifdef HAVE_LIBUSB_HOTPLUG_API
-- 
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