Reset s->tlsext_ticket_expected in ssl_scan_serverhello_tlsext.

This ensures that it's zeroed even if the SSL object is reused
(as in ssltest.c). It also ensures that it applies to DTLS, too.
Reviewed-by: NMatt Caswell <matt@openssl.org>

ssl/s3_clnt.c

@@ -226,14 +226,6 @@ int ssl3_connect(SSL *s)
 			s->renegotiate=1;
 			s->state=SSL_ST_CONNECT;
 			s->ctx->stats.sess_connect_renegotiate++;
-#ifndef OPENSSL_NO_TLSEXT
-			/*
-			 * If renegotiating, the server may choose to not issue
-			 * a new ticket, so reset the flag. It will be set to
-			 * the right value when parsing ServerHello extensions.
-			 */
-			s->tlsext_ticket_expected = 0;
-#endif
 			/* break */
 		case SSL_ST_BEFORE:
 		case SSL_ST_CONNECT:

ssl/t1_lib.c

@@ -2504,6 +2504,7 @@ static int ssl_scan_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char
 #ifndef OPENSSL_NO_NEXTPROTONEG
 	s->s3->next_proto_neg_seen = 0;
 #endif
+        s->tlsext_ticket_expected = 0;
 
 	if (s->s3->alpn_selected)
 		{