[Bug 48620] libmdbx (memory-mapped DB) fail on Wine

WineHQ Bugzilla wine-bugs at winehq.org
Mon Feb 17 13:32:07 CST 2020


https://bugs.winehq.org/show_bug.cgi?id=48620

--- Comment #6 from Leonid Yuriev <leo at yuriev.ru> ---
(In reply to Nikolay Sivov from comment #4)
> > 
> > 1) Do I understand correctly that GetProcAddress("NtExtendSection") will
> > return NULL?
> 
> I don't think so, it will probably return a pointer to a stub that will
> crash when called.

Do I understand correctly that loader will set up the address of stub for
non-implemented functions which are directly required by a module/dll (i.e.
NtExtendSection).
So, in this case application will crash when calling such stub.

However, if module/dll not required particular non-implemented function then 
GetProcAddress() will return NULL for corresponding name?

Is it right?

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