Follow-up fix for I68c667b0

     * point is out of range, then an array of size zero is returned.

     */

    public Key[] getNearestKeys(int x, int y) {

        return mProximityInfo.getNearestKeys(x, y);

        // Avoid dead pixels at edges of the keyboard

        final int adjustedX = Math.max(0, Math.min(x, mOccupiedWidth - 1));

        final int adjustedY = Math.max(0, Math.min(y, mOccupiedHeight - 1));

        return mProximityInfo.getNearestKeys(adjustedX, adjustedY);

    }

    public static String printableCode(int code) {