Avoid kinit NPE when default cred not in keytab

diff --git a/kuser/kinit.c b/kuser/kinit.c
index 5e6046dce61f14664978614f2a4c0e4c314091d8..7e8a5aec113b15965f3515b3fc5f6b477e756c84 100644 (file)
--- a/kuser/kinit.c
+++ b/kuser/kinit.c
@@ -1131,7 +1131,10 @@ get_princ_kt(krb5_context context,
     if (ret != 0 || (ret = krb5_kt_end_seq_get(context, kt, &cursor)) != 0)
        krb5_err(context, 1, ret, "get_princ_kt");
     if (!*principal)
-       parse_name_realm(context, name, 0, NULL, principal);
+       if (name)
+           parse_name_realm(context, name, 0, NULL, principal);
+       else
+           krb5_err(context, 1, KRB5_CC_NOTFOUND, "get_princ_kt");
 
     krb5_free_principal(context, tmp);
     free(def_realm);