From be8cedc232a87b77e2e22f56ff729579d380d1c6 Mon Sep 17 00:00:00 2001
From: schlaepfer <schlaepfer@94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c>
Date: Wed, 9 Aug 2006 13:47:22 +0000
Subject: [PATCH] - crash with invalid device_handle for usb_release_interface
 fixed

git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@155 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
---
 java/src/ch/ntb/usb/Device.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/src/ch/ntb/usb/Device.java b/java/src/ch/ntb/usb/Device.java
index b51f4df..8337ebc 100644
--- a/java/src/ch/ntb/usb/Device.java
+++ b/java/src/ch/ntb/usb/Device.java
@@ -146,11 +146,9 @@ public class Device {
 		}
 		release_interface(usb_dev_handle, interface_);
 		if (LibusbWin.usb_close(usb_dev_handle) < 0) {
-			usb_dev_handle = 0;
 			throw new USBException("LibusbWin.usb_close: "
 					+ LibusbWin.usb_strerror());
 		}
-		usb_dev_handle = 0;
 		maxPacketSize = -1;
 		logger.info("device closed");
 	}
@@ -167,6 +165,7 @@ public class Device {
 			throw new USBException("invalid device handle");
 		}
 		if (LibusbWin.usb_reset(usb_dev_handle) < 0) {
+			usb_dev_handle = 0;
 			throw new USBException("LibusbWin.usb_reset: "
 					+ LibusbWin.usb_strerror());
 		}
@@ -342,6 +341,7 @@ public class Device {
 	private void release_interface(int dev_handle, int interface_)
 			throws USBException {
 		if (LibusbWin.usb_release_interface(dev_handle, interface_) < 0) {
+			usb_dev_handle = 0;
 			throw new USBException("LibusbWin.usb_release_interface: "
 					+ LibusbWin.usb_strerror());
 		}