https://bugs.winehq.org/show_bug.cgi?id=44277
--- Comment #13 from Andrew Eikum aeikum@codeweavers.com --- We're still in code freeze for another couple weeks, so there is no hurry.
You'll probably want to validate Channels against This->fmt->nChannels, and don't forget to verify that your tests pass on the test bot before sending to wine-devel: https://testbot.winehq.org/