From 76421b77581e4da35fd6bf29936087f28082b51e Mon Sep 17 00:00:00 2001
From: tb <>
Date: Sat, 2 Jul 2022 09:33:20 +0000
Subject: Make tls1_ec_curve_id2nid() return explicit NID_undef instead of 0 on
 error and adjust the only caller that didn't check for NID_undef already.

ok beck jsing
---
 src/lib/libssl/t1_lib.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/lib/libssl/t1_lib.c')

diff --git a/src/lib/libssl/t1_lib.c b/src/lib/libssl/t1_lib.c
index 105acf1cbf..1dca30529d 100644
--- a/src/lib/libssl/t1_lib.c
+++ b/src/lib/libssl/t1_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t1_lib.c,v 1.188 2022/06/30 16:18:03 tb Exp $ */
+/* $OpenBSD: t1_lib.c,v 1.189 2022/07/02 09:33:20 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -341,10 +341,10 @@ tls1_ec_curve_id2nid(const uint16_t curve_id)
 	/* ECC curves from draft-ietf-tls-ecc-12.txt (Oct. 17, 2005) */
 	if ((curve_id < 1) ||
 	    ((unsigned int)curve_id > sizeof(nid_list) / sizeof(nid_list[0])))
-		return 0;
+		return NID_undef;
 
 	if ((curve = &nid_list[curve_id]) == NULL)
-		return 0;
+		return NID_undef;
 
 	return curve->nid;
 }
-- 
cgit v1.2.3-55-g6feb