Fix free space being 0 on start.
Fix free space being 0 on start.

Jerry-Shaw/FBI,kot2002/FBI,soarqin/FBI,soarqin/FBI,kot2002/FBI,hippydave/Newquay,leo60228/CTRM,leo60228/CTRM,masterhou/FBI,Possum/LumaLocaleSwitcher,Traiver/FBI,leo60228/CTRM,Possum/LumaLocaleSwitcher,Jerry-Shaw/FBI,masterhou/FBI,Jerry-Shaw/FBI,hippydave/Newquay,Traiver/FBI,Jerry-Shaw/FBI,Traiver/FBI