When exiting full screen, only set view of windowed context if the window is visible.  This clears up the 'invalid drawable' error if the window is closed prior to exiting full screen.
When exiting full screen, only set view of windowed context if the window is visible.  This clears up the 'invalid drawable' error if the window is closed prior to exiting full screen.
surkin/ddribin,surkin/ddribin,surkin/ddribin,surkin/ddribin