ihashsum fix
ihashsum fix

vlfeat/vlfeat,cvfish/vlfeat,CansenJIANG/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,mylxiaoyi/vlfeat,j-bo/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,hongzhili/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,qubick/vlfeat,rxl194/vlfeat,vlfeat/vlfeat,WangDequan/vlfeat,mylxiaoyi/vlfeat,erexhepa/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,richarddzh/vlfeat,j-bo/vlfeat,qubick/vlfeat,erexhepa/vlfeat,vlfeat/vlfeat,mylxiaoyi/vlfeat,erexhepa/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,cvfish/vlfeat,rxl194/vlfeat,WangDequan/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,hongzhili/vlfeat,qubick/vlfeat,qubick/vlfeat,cvfish/vlfeat,j-bo/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,richarddzh/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,WangDequan/vlfeat,mylxiaoyi/vlfeat,cvfish/vlfeat,CansenJIANG/vlfeat,j-bo/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,hongzhili/vlfeat,richarddzh/vlfeat,j-bo/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,qubick/vlfeat,richarddzh/vlfeat,qubick/vlfeat