Allow null keys to be referenced (a no-op) for simpler "copying" of
authorGreg Hudson <ghudson@mit.edu>
Fri, 27 Nov 2009 21:15:53 +0000 (21:15 +0000)
committerGreg Hudson <ghudson@mit.edu>
Fri, 27 Nov 2009 21:15:53 +0000 (21:15 +0000)
commite0204ebc7e698cf8f6b43780631760f314255d7e
treea0847c4128b9de3ced8ae6ef93c7c104653fafa4
parenta321d7151f1b2d324b92884c068e5280708b21ef
Allow null keys to be referenced (a no-op) for simpler "copying" of
keys which might or might not exist.  Consistent with allowing freeing
of null keys.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23371 dc483132-0cff-0310-8789-dd5450dbe970
src/lib/crypto/krb/key.c