From: Andy Green <andy@warmcat.com>
Date: Sat, 8 Jul 2017 08:01:34 +0000 (+0800)
Subject: client: reject init_client_ssl more than once
X-Git-Tag: accepted/tizen/4.0/unified/20171012.191640~56
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fupstream%2Flibwebsockets.git;a=commitdiff_plain;h=9b4fa24909cd363a5952872e447d38d4025b4daa

client: reject init_client_ssl more than once
---

diff --git a/lib/ssl-client.c b/lib/ssl-client.c
index e60f10a..0c75738 100644
--- a/lib/ssl-client.c
+++ b/lib/ssl-client.c
@@ -459,6 +459,9 @@ int lws_context_init_client_ssl(struct lws_context_creation_info *info,
 	if (!lws_check_opt(info->options, LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT))
 		return 0;
 
+	if (vhost->ssl_client_ctx)
+		return 0;
+
 	if (info->provided_client_ssl_ctx) {
 		/* use the provided OpenSSL context if given one */
 		vhost->ssl_client_ctx = info->provided_client_ssl_ctx;