Fixed null dereference when WebSocket protocol is omitted

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394442 65c4cc65-6c06-0410-ace0-fbb531ad65f3
12 years ago · 80dd0229f1
parent d43b17a872
commit 80dd0229f1
1 changed files with 1 additions and 1 deletions
--- 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;