[Bug 31252] New: Game crashes when moving the mouse pointer to a popup window

http://bugs.winehq.org/show_bug.cgi?id=31252

Bug #: 31252
           Summary: Game crashes when moving the mouse pointer to a popup
                    window
           Product: Wine
           Version: 1.5.9
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

The game ("Power Dolls 4") start window presents a menu with "Start Game",
"Load Game" and "Exit". Pressing "Load Game" menu item pops up a list of saved
games (which is closed/hidden whenever one releases the mouse button - this is
different from the behavior in Windows, where the list stays put, btw). When I
move the mouse pointer away from the "Load Game" menu item (still holding the
mouse button) and it enters the list of saved games (just touches the border),
the game crashes with the following messages in the console:

err:d3d:set_blit_dimension >>>>>>>>>>>>>>>>> GL_INVALID_VALUE (0x501) from
glViewport @ context.c / 1641
err:wgl:glxdrv_SetPixelFormat Invalid operation on root_window

The same happens when I "Exit" the game (but it doesn't matter at that point,
obviously ;)