[Bug 22563] IW2:Edge of Chaos crashes on menu screen

http://bugs.winehq.org/show_bug.cgi?id=22563

--- Comment #4 from Jerome Leclanche   2010-05-02 16:36:10 ---
Created an attachment (id=27682)
 --> (http://bugs.winehq.org/attachment.cgi?id=27682)
return E_POINTER if a null pointer is passed to IEnumFiltersImpl_Next

According to MSDN[1] we return E_POINTER if ppFilters is null. The attached
patch will prevent the crash, but needs tests.

[1] http://msdn.microsoft.com/en-us/library/dd376592(v=VS.85).aspx