[Bug 54071] winzip 27 installer crashes

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54071

--- Comment #9 from Alex Henrie  ---
Created attachment 74474
  --> https://bugs.winehq.org/attachment.cgi?id=74474
Test program that creates two HTMLDocument objects in separate threads

I suspect that the problem has to do with creating two web browser controls in
two different threads. It looks like Wine's mshtml tries to be thread-safe, but
I'm not sure that that's actually possible with Wine's version of Gecko.

I'm attaching a simple test program that creates two HTMLDocument objects in
separate threads. It works perfectly fine on Windows, but it crashes on Wine in
the same way as the WinZip installer.