From 80dd0229f14c77db6c25fb5007bd4377631258c1 Mon Sep 17 00:00:00 2001
From: "David M. Lee" <dlee@digium.com>
Date: Tue, 16 Jul 2013 15:30:09 +0000
Subject: [PATCH] Fixed null dereference when WebSocket protocol is omitted

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394442 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 res/res_http_websocket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/res/res_http_websocket.c b/res/res_http_websocket.c
index 0726950bb6..f4c44c4e90 100644
--- a/res/res_http_websocket.c
+++ b/res/res_http_websocket.c
@@ -653,7 +653,7 @@ int ast_websocket_uri_cb(struct ast_tcptls_session_instance *ser, const struct a
 		return 0;
 	}
 
-	ast_verb(2, "WebSocket connection from '%s' for protocol '%s' accepted using version '%d'\n", ast_sockaddr_stringify(&ser->remote_address), protocol, version);
+	ast_verb(2, "WebSocket connection from '%s' for protocol '%s' accepted using version '%d'\n", ast_sockaddr_stringify(&ser->remote_address), protocol ? : "", version);
 
 	/* Populate the session with all the needed details */
 	session->f = ser->f;
-- 
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