https://bugs.winehq.org/show_bug.cgi?id=52187
--- Comment #6 from Esme Povirk madewokherd@gmail.com --- I guess the safest way to address that, since we're in code freeze, would be to zero the buffer when we first allocate it.
Ideally, I think we should add tests for this case, and possibly the related case of just one of text or len being 0, and see if it works on Windows. But right now wine-mono depends on it working.