[Bug 8091] DVDShrink randomly crashes with page fault

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=8091





--- Comment #25 from Anastasius Focht <focht at gmx.net>  2009-05-29 18:01:37 ---
Hello,

well that part was a bit misworded...

--- quote ---
Since the global ref count is never used (incremented) at all, the first one
that calls DllCanUnloadNow() on this module will actually force to unload it
even if COM objects exist with client still holding references.
Such situation can happen if someone issues CoFreeUnusedLibraries() or
something similar.
--- quote ---

DllCanUnloadNow() will return S_OK for modules that don't implement global
refcounting properly, indicating they can be unloaded at _any_ point - even if
clients still hold references to exposed COM objects.
Hope its more clear now ...

Regards

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