[Bug 21475] TI Interactive application fails when attempting to display the TI math palette

http://bugs.winehq.org/show_bug.cgi?id=21475

--- Comment #3 from Nikolay Sivov   2010-01-25 05:32:58 ---
(In reply to comment #2)
> It seems that the application passes OLERENDER_DRAW for renderopt but NULL for
> pFormatEtc, causing the IOleCache_Cache call to fail. Hacking the particular
> code snippet to ignore the return value of IOleCache_Cache allows the palette
> to be displayed.

Actually it's ok to have null pFormatEc in case of OLERENDER_DRAW, we even have
tests for that.

Unfortunately can't help here, cause I'm absolutely unfamiliar with this api.