A window can be resized to a smaller size than the decoration (title +
borders), such as when it is minimized. In such cases it is necessary
to recompute the minimum bounds, as it is done in the opposite function
X11DRV_window_to_X_rect, since the real information was lost.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48490Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>