More defensive programming Fix KernelCache: We need to compute K(i,i)!
More defensive programming
Fix KernelCache: We need to compute K(i,i)!


git-svn-id: dc4cfb1ffefb79ebebcbc43438ae027ec2b8a92a@26 ff509d18-21b0-403c-84e0-5236789433d0

pombredanne/milk,luispedro/milk,pombredanne/milk,luispedro/milk,pombredanne/milk,luispedro/milk