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Updated with upstream suggestions in https://github.com/libusb/hidapi/pull/577

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Sam Lantinga 2023-06-01 07:27:51 -07:00
parent 4f58445f03
commit 0cff44dbd4
1 changed files with 2 additions and 2 deletions
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4
src/hidapi/windows/hid.c
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@ -1234,7 +1234,7 @@ int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char
res = WaitForSingleObject(ev, milliseconds >= 0 ? (DWORD)milliseconds : INFINITE);
if (res != WAIT_OBJECT_0) {
/* There was no data this time. Return zero bytes available,
but leave the Overlapped I/O running. */
but leave the Overlapped I/O running. */
return 0;
}
@ -1242,7 +1242,7 @@ int HID_API_EXPORT HID_API_CALL hid_read_timeout(hid_device *dev, unsigned char
array which was passed to ReadFile(). We must not wait here because we've
already waited on our event above, and since it's auto-reset, it will have
been reset back to unsignalled by now. */
res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, FALSE/*don't wait*/);
res = GetOverlappedResult(dev->device_handle, &dev->ol, &bytes_read, FALSE/*don't wait now - already did on the prev step*/);
}
/* Set pending back to false, even if GetOverlappedResult() returned error. */
dev->read_pending = FALSE;