[Pcsclite-cvs-commit] r5671 - /trunk/Drivers/ccid/src/ccid_usb.c
rousseau at users.alioth.debian.org
rousseau at users.alioth.debian.org
Sat Mar 26 16:48:04 UTC 2011
Author: rousseau
Date: Sat Mar 26 16:47:55 2011
New Revision: 5671
URL: http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=5671
Log:
OpenUSBByName(): check the value returned by libusb_init()
Modified:
trunk/Drivers/ccid/src/ccid_usb.c
Modified: trunk/Drivers/ccid/src/ccid_usb.c
URL: http://svn.debian.org/wsvn/pcsclite/trunk/Drivers/ccid/src/ccid_usb.c?rev=5671&op=diff
==============================================================================
--- trunk/Drivers/ccid/src/ccid_usb.c (original)
+++ trunk/Drivers/ccid/src/ccid_usb.c Sat Mar 26 16:47:55 2011
@@ -246,7 +246,12 @@
GET_KEY("Copyright", values)
if (NULL == ctx)
- libusb_init(&ctx);
+ {
+ rv = libusb_init(&ctx);
+ if (rv != 0)
+ DEBUG_CRITICAL2("libusb_init failed: %d", rv);
+ return STATUS_UNSUCCESSFUL;
+ }
cnt = libusb_get_device_list(ctx, &devs);
if (cnt < 0)
More information about the Pcsclite-cvs-commit
mailing list