Ensure that the USB device search succeeds if the matched device is at index 0.

pull/151/head
kevin 2013-05-07 13:33:58 +01:00
rodzic 3e0acd0540
commit 4e09a06bfc
1 zmienionych plików z 3 dodań i 3 usunięć

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@ -757,9 +757,9 @@ stlink_t* stlink_open_usb(const int verbose) {
if (desc.idProduct == USB_STLINK_PID) slu->protocoll = 1; break;
}
if (cnt==0){
WLOG("Couldn't find %s ST-Link/V2 devices\n",(devBus && devAddr)?"matched":"any");
goto on_error;
if (cnt < 0) {
WLOG ("Couldn't find %s ST-Link/V2 devices\n",(devBus && devAddr)?"matched":"any");
goto on_error;
} else {
if( libusb_open(list[cnt], &slu->usb_handle) !=0){
WLOG("Couldn't open ST-Link/V2 device %03d:%03d\n",libusb_get_bus_number(list[cnt]), libusb_get_device_address(list[cnt]));