From 238b8357a313dcb90c86f95a0d52c99dee444875 Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Thu, 18 May 2023 19:22:23 +0200
Subject: [TLS] Fix crashes trying to use TLS when not available.

If no StreamPeerTLS implementation is available, HTTPClient and
WebSocketPeer will now correctly refuse to connect using TLS returning
ERR_UNAVAILABLE.

Similarly, ENetConnection will refuse to setup DTLS when PacketPeerDTLS
is not available.

(cherry picked from commit eeac6f8c7f070a9f4674bfa51ec35c57516311c0)
---
 core/io/http_client_tcp.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'core')

diff --git a/core/io/http_client_tcp.cpp b/core/io/http_client_tcp.cpp
index 3788fa501e..2f45238951 100644
--- a/core/io/http_client_tcp.cpp
+++ b/core/io/http_client_tcp.cpp
@@ -60,6 +60,7 @@ Error HTTPClientTCP::connect_to_host(const String &p_host, int p_port, Ref<TLSOp
 	}
 
 	ERR_FAIL_COND_V(tls_options.is_valid() && tls_options->is_server(), ERR_INVALID_PARAMETER);
+	ERR_FAIL_COND_V_MSG(tls_options.is_valid() && !StreamPeerTLS::is_available(), ERR_UNAVAILABLE, "HTTPS is not available in this build.");
 	ERR_FAIL_COND_V(conn_host.length() < HOST_MIN_LEN, ERR_INVALID_PARAMETER);
 
 	if (conn_port < 0) {
-- 
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