Fix bug when offset 'blkptr' is not 0
Fix bug when offset 'blkptr' is not 0

Sputuks3/kanzi,Sputuks3/kanzi,rzel/kanzi,rzel/kanzi,rukistar/kanzi,rukistar/kanzi,Sputuks3/kanzi,rzel/kanzi,sharkkid/kanzi,sharkkid/kanzi,rukistar/kanzi,sharkkid/kanzi