tree 5f645e408d68fc0bc796cec2faa315024e0e66ca
parent dc004e8c17a1f330ed46eab092ca67e6f785fee1
author Johann <johannkoenig@google.com> 1309372465 -0400
committer Johann <johannkoenig@google.com> 1309372465 -0400

guard against space/time distortion

and divide by 0 errors

Change-Id: I8af5ca3d0913cb6f278fff754f8772bcb62e674a