From: Paul Fertser <fercerpav@gmail.com>
Date: Fri, 24 Apr 2015 14:09:14 +0000 (+0300)
Subject: jtag/drivers/ti_icdi: do not segfault when adapter can't be opened
X-Git-Tag: v0.9.0-rc1~2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1da15d5bff10bda87df338d9ea2addcf3799b1fb;p=openocd

jtag/drivers/ti_icdi: do not segfault when adapter can't be opened

Change-Id: Id3af8dfd18b13947bca4f3c89c2516ccbcef60b6
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2742
Tested-by: jenkins
---

diff --git a/src/jtag/drivers/ti_icdi_usb.c b/src/jtag/drivers/ti_icdi_usb.c
index 53abbfb4..ac456623 100644
--- a/src/jtag/drivers/ti_icdi_usb.c
+++ b/src/jtag/drivers/ti_icdi_usb.c
@@ -654,6 +654,9 @@ static int icdi_usb_close(void *handle)
 {
 	struct icdi_usb_handle_s *h = handle;
 
+	if (!h)
+		return ERROR_OK;
+
 	if (h->usb_dev)
 		libusb_close(h->usb_dev);