[Bug 52298] New: Presenter.exe from Freeoffice crashes trying to open ppt: unimplemented function ole32.dll.OleConvertIStorageToOLESTREAMEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52298

Bug ID: 52298
           Summary: Presenter.exe from Freeoffice crashes trying to open
                    ppt: unimplemented function
                    ole32.dll.OleConvertIStorageToOLESTREAMEx
           Product: Wine
           Version: 7.0-rc3
          Hardware: x86-64
               URL: https://www.frehttps://www.softmaker.net/down/freeoffi
                    ce2021.msi
                OS: Linux
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: ole32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Debian

As it says in the title. The very moment you click in the opened file-dialog on
a ppt-file you get the crash.

A simple stub implementation (returning E_NOTMPL) is enough to get around the
crash.

But maybe someone with more knowledge can build something on top of existing
OleConvertIStorageToOLESTREAM ?

If not, I`ll send a stub implementation after code freeze.

sha1sum freeoffice2021.msi 
ae1738aaf5122e75d9b4d0f6d8d1c77221821571  freeoffice2021.msi