http://bugs.winehq.org/show_bug.cgi?id=54975
--- Comment #7 from Bernhard Übelacker bernhardu@mailbox.org --- The patch I was proposing in comment #3 about the "partial write" got committed in modified form here: https://gitlab.winehq.org/wine/wine/-/commit/cd197f8588 (But that partial write was maybe just a symptom of an earlier issue.)