69e0cfff726ce67e4d292fef6113de242c292458,DroidFish/src/tourguide/tourguide/TourGuide.java,TourGuide,cleanUp,#,130

Before Change


     * Clean up the tutorial that is added to the activity
     */
     public void cleanUp(){
         mFrameLayout.cleanUp();
         if (mToolTipViewGroup!=null) {
             ((ViewGroup) mActivity.getWindow().getDecorView()).removeView(mToolTipViewGroup);
         }

After Change


     * Clean up the tutorial that is added to the activity
     */
     public void cleanUp(){
         if (mFrameLayout != null)
             mFrameLayout.cleanUp();
         if (mToolTipViewGroup!=null) {
             ((ViewGroup) mActivity.getWindow().getDecorView()).removeView(mToolTipViewGroup);
         }