From 6524115f458e9eba0e2a1781e89534bd67e9c7b2 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Sat, 25 Oct 2014 00:46:58 +0100
Subject: [PATCH] Error if websockets not available.

---
 src/conf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/conf.c b/src/conf.c
index 6da8ff94..d90bcb9e 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -1478,7 +1478,8 @@ int _config_read_file_core(struct mqtt3_config *config, bool reload, const char
 #ifdef WITH_WEBSOCKETS
 							cur_listener->protocol = mp_websockets;
 #else
-							_mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Websockets support not available.");
+							_mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Websockets support not available.");
+							return MOSQ_ERR_INVAL;
 #endif
 						}else{
 							_mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid protocol value (%s).", token);