From 9651389d2301ae78e64c21c9bd1b6c8aadf7b32f Mon Sep 17 00:00:00 2001
From: renaynay <41963722+renaynay@users.noreply.github.com>
Date: Mon, 30 Mar 2020 16:31:11 +0200
Subject: [PATCH] added error check

---
 node/node.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/node/node.go b/node/node.go
index 325e25ba4d..b993d8e9d3 100644
--- a/node/node.go
+++ b/node/node.go
@@ -425,6 +425,9 @@ func (n *Node) startWS(endpoint string, apis []rpc.API, modules []string, wsOrig
 	handler := srv.WebsocketHandler(wsOrigins)
 
 	err := RegisterApisFromWhitelist(apis, modules, srv, exposeAll)
+	if err != nil {
+		return err // TODO this should return upon failure, right?
+	}
 
 	listener, err := rpc.StartWSEndpoint(endpoint, handler)
 	if err != nil {