Tighten up the error handling in the mechglue's gss_canonicalize_name,
eliminating a null pointer dereference in the (unlikely) case that
allocation of out_union fails.  Reported by aberry@likewise.com.


https://github.com/krb5/krb5/commit/4d6dc27a5bf3c69ffecec35d32b816d654e1c970
Commit By: ghudson
Revision: 24592
Changed Files:
U   trunk/src/lib/gssapi/mechglue/g_canon_name.c