From 0b17cf6e39064b008792811a6babf4cd75ac7744 Mon Sep 17 00:00:00 2001
From: Eneas U de Queiroz <cote2004-github@yahoo.com>
Date: Mon, 25 Feb 2019 10:48:48 -0300
Subject: [PATCH] tls.c: allow build with no openssl engine support

This avoids an ENGINE_cleanup call if openssl was compiled without
engine support.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

diff --git a/src/main/tls.c b/src/main/tls.c
index 73f0e3a3e8..9726953234 100644
--- a/src/main/tls.c
+++ b/src/main/tls.c
@@ -2743,7 +2743,9 @@ void tls_global_cleanup(void)
 #elif OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
 	ERR_remove_thread_state(NULL);
 #endif
+#ifndef OPENSSL_NO_ENGINE
 	ENGINE_cleanup();
+#endif
 	CONF_modules_unload(1);
 	ERR_free_strings();
 	EVP_cleanup();