From d73e22404ad7b7036debf563de4e56115ee97d8f Mon Sep 17 00:00:00 2001
From: Kazuho Oku <kazuhooku@gmail.com>
Date: Sun, 12 Nov 2017 11:48:30 +0800
Subject: [PATCH] fix the incorrect way of checking if client has offered PSK
 for resumption (amends #81)

---
 lib/picotls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/picotls.c b/lib/picotls.c
index 7b5a14645..bc7f22976 100644
--- a/lib/picotls.c
+++ b/lib/picotls.c
@@ -2356,7 +2356,7 @@ static int server_handle_hello(ptls_t *tls, ptls_buffer_t *sendbuf, ptls_iovec_t
             sendbuf->off = hrr_start;
             is_second_flight = 1;
 
-        } else if ((key_share.algorithm == NULL && ch.psk.ke_modes == 0) || enforce_cookie_use) {
+        } else if ((key_share.algorithm == NULL && ch.psk.identities.count == 0) || enforce_cookie_use) {
 
             /* send HelloRetryRequest  */
             if (ch.negotiated_groups.base == NULL) {