memcpy() must not be used here, because results are undefined if the
memory areas overlap. This can cause problems, particularly if
particular compiler optimisations are enabled.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47918Signed-off-by: Felix Hädicke <felixhaedicke@web.de>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>