Flood: correctly handle clicks that only hide cursor

If you clicked somewhere that had no effect (outside the grid or on a
square matching the colour of the top-left corner), interpret_move()
would return MOVE_NO_EFFECT (previously NULL) even though it had unset
ui->cursor.  So the keyboard cursor would remain visible until the
next window resize (or similar) when it would vanish.  Now
interpret_move() correctly returns MOVE_UI_UPDATE in these cases, so
the cursor vanishes immediately.

0 files changed, 0 insertions, 0 deletions