If any buffered data has been read, return it
If any buffered data has been read, return it

slipset/planck,mfikes/planck,slipset/planck,mfikes/planck,slipset/planck,mfikes/planck,slipset/planck,slipset/planck,mfikes/planck,mfikes/planck,mfikes/planck