user32: A window may be notified with WM_CAPTURECHANGED about itself if SetCapture() is called twice.
Signed-off-by: Christopher Thielen <cthielen@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
(cherry picked from commit 9bb87cc7)
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>