[Bug 41630] New: Rollercoaster Tycoon 3 Platinum crashes on exit

https://bugs.winehq.org/show_bug.cgi?id=41630

Bug ID: 41630
           Summary: Rollercoaster Tycoon 3 Platinum crashes on exit
           Product: Wine
           Version: 1.9.3
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: P2
         Component: imm32
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 64c772dcc28e8a6ea5608725de3272fc4c04f691
      Distribution: ---

Created attachment 55998
  --> https://bugs.winehq.org/attachment.cgi?id=55998
terminal output

This bug affects the Platinum edition of the game, but can't be reproduced in
the original RCT3 demo.

The game crashes on exit (always reproducible).

Regression introduced by

commit 64c772dcc28e8a6ea5608725de3272fc4c04f691
Author: Aric Stewart 
Date:   Thu Jan 28 20:36:30 2016 -0600

imm32: Messages from ImmGenerateMessage are sent not posted.

The game exits properly with the previous commit.

Wine 1.9.22
Fedora 24
XFCE 4.12
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GT 730/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 375.10