From 110de52c408a4b1c5e58923f13b6cb47932e8588 Mon Sep 17 00:00:00 2001
From: Camille Moncelier <moncelier@devlife.org>
Date: Tue, 19 Jul 2011 11:08:48 +0200
Subject: [PATCH] Fixed a leak where hid_open weren't freeing a device_path

---
 linux/hid-libusb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/linux/hid-libusb.c b/linux/hid-libusb.c
index 2b0b672..c58ac13 100644
--- a/linux/hid-libusb.c
+++ b/linux/hid-libusb.c
@@ -752,6 +752,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)
 						res = libusb_open(usb_dev, &dev->device_handle);
 						if (res < 0) {
 							LOG("can't open device\n");
+							free(dev_path);
  							break;
 						}
 						good_open = 1;
@@ -763,6 +764,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)
 							if (res < 0) {
 								libusb_close(dev->device_handle);
 								LOG("Unable to detach Kernel Driver\n");
+								free(dev_path);
 								good_open = 0;
 								break;
 							}
@@ -771,6 +773,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)
 						res = libusb_claim_interface(dev->device_handle, intf_desc->bInterfaceNumber);
 						if (res < 0) {
 							LOG("can't claim interface %d: %d\n", intf_desc->bInterfaceNumber, res);
+							free(dev_path);
 							libusb_close(dev->device_handle);
 							good_open = 0;
 							break;