tree 0f59dd6d66e5c1647c4d2ffc0a270fbe0cb000f3
parent 597fa7c185e34aac7bc1df22263e9414bccd9a9f
author Jon <jonirucoeith@gmail.com> 1234402244 -0800
committer Paul Jakma <paul@quagga.net> 1245352706 +0100

[ospf6d] Fix ospf6d crash if removing interface with no area

ospf6d will crash if attempting to remove interface when no areas have been
defined Check if any areas have been defined.  Should prevent use of empty
pointer.