[Bug 32101] New: SSF Saturn Emulator - Crashes with SendMessage() error

http://bugs.winehq.org/show_bug.cgi?id=32101

Bug #: 32101
           Summary: SSF Saturn Emulator - Crashes with SendMessage() error
           Product: Wine
           Version: 1.5.15
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

SSF Saturn emulator crashes with (in a dialog box):

SendMessage() error.
File: ./MainWindows.cpp
Line : 1395
Function: WinMain

Regression test:

5f5f20d6cf7c38f59171b760870d58b8fdf53132 is the first bad commit
commit 5f5f20d6cf7c38f59171b760870d58b8fdf53132
Author: Aric Stewart 
Date:   Thu Sep 27 09:42:54 2012 -0500

imm32: Properly separate the IME UI window and the thread default IME
    window.

:040000 040000 4232e65da77ca4d003f2b133d4f3c62f3e2ceadc
    34a22bef4861ba95808e23fb8688224bb8eeac1d M      dlls

Reverting the commit fixes the bug.

There is a second bug with later versions of SSF that can only be seen when
this commit is reverted, should I report that one as all?