[Bug 44032] Diablo 3 2.6.1: Mouse-downs register as mouse clicks

https://bugs.winehq.org/show_bug.cgi?id=44032

--- Comment #2 from Steve Soule  ---
I've gone through the 440 patches of wine-staging 2.20 and found which one
seems to be responsible for this problem:  the patch
"server-send_hardware_message".  With just the patches
"kernel32-SetFileCompletionNotificationModes" and "ntdll-FileNameInformation"
(which are necessary for Blizzard app to work) applied to vanilla wine 2.20,
the problem is gone.  With the single patch "server-send_hardware_message"
applied as well, the problem occurs.