From 40b3f52aaf52ea48646d3e17ffeebf9883ccd95a Mon Sep 17 00:00:00 2001
From: Klemens Nanni
Date: Tue, 29 Jun 2021 12:24:14 +0000
Subject: Revert "Remove explicit tls_handshake(3) from ircConnect"

This reverts commit 981ebc4f12b88fbf52ed0352428a0612dd2c2568.

This broke `-o' to print the server certificate;  without explicit
handshake there will be no tls_read(3) in this short code path.
---
 irc.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'irc.c')

diff --git a/irc.c b/irc.c
index dc40201..61d74bb 100644
--- a/irc.c
+++ b/irc.c
@@ -162,6 +162,11 @@ int ircConnect(const char *bindHost, const char *host, const char *port) {
 	error = tls_connect_socket(client, sock, host);
 	if (error) errx(EX_PROTOCOL, "tls_connect: %s", tls_error(client));
 
+	do {
+		error = tls_handshake(client);
+	} while (error == TLS_WANT_POLLIN || error == TLS_WANT_POLLOUT);
+	if (error) errx(EX_PROTOCOL, "tls_handshake: %s", tls_error(client));
+
 	return sock;
 }
 
-- 
cgit 1.4.1-2-gfad0