librpc: Simplify ndr_size_dom_sid28()

all_zero() treats a NULL pointer as true.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/librpc/ndr/ndr_sec_helper.c b/librpc/ndr/ndr_sec_helper.c
index 3adb46f5b9c58c55d3329d905de754ed180b72d5..eb0171a504d5a9fd125d6f4e7c48303251084975 100644 (file)
--- a/librpc/ndr/ndr_sec_helper.c
+++ b/librpc/ndr/ndr_sec_helper.c
@@ -129,8 +129,6 @@ size_t ndr_size_dom_sid(const struct dom_sid *sid, int flags)
 
 size_t ndr_size_dom_sid28(const struct dom_sid *sid, int flags)
 {
-       if (!sid) return 0;
-
        if (all_zero((const uint8_t *)sid, sizeof(struct dom_sid))) {
                return 0;
        }