LOCALE: Don't copy value if buffer is too small

[Alexandre Julliard]

Fabian Cenedese <Cenedese at indel.ch> writes:

> Ok, I saw that you fixed the WCHAR/byte mess. But there is still a possibility that
> the function can copy a string longer than buffer if it already has an appended null.

That shouldn't happen, NtQueryValue should have signaled an overflow
in that case. Do you have a test case showing the problem?

-- 
Alexandre Julliard
julliard at winehq.org