diff options
Diffstat (limited to 'g10/ccid-driver.c')
-rw-r--r-- | g10/ccid-driver.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/g10/ccid-driver.c b/g10/ccid-driver.c index 0fc168590..9847748f2 100644 --- a/g10/ccid-driver.c +++ b/g10/ccid-driver.c @@ -423,6 +423,9 @@ read_device_info (ccid_driver_t handle, struct usb_device *dev) struct usb_config_descriptor *config = dev->config + cfg_no; int ifc_no; + if(!config) + continue; + for (ifc_no=0; ifc_no < config->bNumInterfaces; ifc_no++) { struct usb_interface *interface = config->interface + ifc_no; @@ -564,7 +567,12 @@ ccid_open_reader (ccid_driver_t *handle, int readerno) usb_find_busses(); usb_find_devices(); + +#ifdef HAVE_USB_GET_BUSSES busses = usb_get_busses(); +#else + busses = usb_busses; +#endif for (bus = busses; bus; bus = bus->next) { |