update error message to be more verbose
This commit is contained in:
@@ -353,7 +353,7 @@ func (libusbImpl) getStringDesc(d *libusbDevHandle, index int) (string, error) {
|
|||||||
(*C.uchar)(unsafe.Pointer(&buf[0])),
|
(*C.uchar)(unsafe.Pointer(&buf[0])),
|
||||||
200)
|
200)
|
||||||
if errno < 0 {
|
if errno < 0 {
|
||||||
return "", fmt.Errorf("usb: getstr: %s", fromErrNo(errno))
|
return "", fmt.Errorf("failed to get string descriptor %d: %s", index, fromErrNo(errno))
|
||||||
}
|
}
|
||||||
return string(buf[:errno]), nil
|
return string(buf[:errno]), nil
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user