Handle RDBO calling defalte with value that is already deflated
Handle RDBO calling defalte with value that is already deflated

When saving to DB RDBO will always call the deflate method even if
the value it has is already defaults. So if we are not passed a
reference we return what we are passed

briandfoy/perlweb,alcy/perlweb,alcy/perlweb,autarch/perlweb,autarch/perlweb,bjakubski/perlweb,dagolden/perlweb,PeterMartini/perlweb,bjakubski/perlweb,alcy/perlweb,ajolma/perlweb,Abigail/perlweb,autarch/perlweb,PeterMartini/perlweb,dagolden/perlweb,briandfoy/perlweb,ajolma/perlweb,dagolden/perlweb,bjakubski/perlweb,Abigail/perlweb,briandfoy/perlweb,PeterMartini/perlweb,Abigail/perlweb,ajolma/perlweb