From e62a5503a9e32c785029bf0fa6fd890171218d88 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Tue, 23 Oct 2018 10:42:14 -0400
Subject: [PATCH] fix undefined `connection` in provider

---
 lib/modules/blockchain_connector/provider.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/modules/blockchain_connector/provider.js b/lib/modules/blockchain_connector/provider.js
index a9ce85d2..c7563f03 100644
--- a/lib/modules/blockchain_connector/provider.js
+++ b/lib/modules/blockchain_connector/provider.js
@@ -76,7 +76,7 @@ class Provider {
     if (this.type === 'rpc') {
       return !!this.provider;
     } else if (this.type === 'ws') {
-      return this.provider && this.provider.connection._connection.connected;
+      return this.provider && this.provider.connection._connection && this.provider.connection._connection.connected;
     }
 
     return false;