Windows 7 Sp1
Broken: 2.73 hash b4d8fb5
Short description of error
when a object have material,and switch to mesh edit modle,select a mesh or vertex,the modle display will be error.
It will look like lost material,the color become gary.
When I switch to Object Mode,sometimes error end,sometimes no change.
Exact steps for others to reproduce the error
1.the modle have matetial
2.tht modle just like this
3.edit mode will become