In krb5_ktfileint_find_slot, don't continue the loop when we find a
final zero-length buffer.  This is a minimal fix intended to be pulled
up to the 1.7 branch; a code cleanup commit will follow.


https://github.com/krb5/krb5/commit/c395ff699651ce5ea1ef2fd106fc191937ac7e31
Commit By: ghudson
Revision: 22278
Changed Files:
U   trunk/src/lib/krb5/keytab/kt_file.c