http://bugs.winehq.org/show_bug.cgi?id=28666
--- Comment #6 from Josh Juran josh+wine@iswifter.net 2011-10-12 16:24:49 CDT --- (In reply to comment #3)
Created attachment 36865 [details] Null-check device->swapchains before dereference
This patch should not be applied as is.
Actually, this patch is completely harmless, since it only affects cases which currently would crash anyway. What I meant is that it's a first-try hack, not a complete solution.