From d773e0c5f92297b260c2ce5a3aca9fe03fc6e1af Mon Sep 17 00:00:00 2001
From: Alex Werner <alex@werner.fr>
Date: Wed, 30 May 2018 02:17:58 +0200
Subject: [PATCH] Small fixes

---
 README.md             | 11 +++++++++--
 lib/services/dashd.js |  9 +++++----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 20c2c6c92..44f89a0c6 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,15 @@ If it doesn't exist, it will create it, with basic task to connect to dashd.
 
 Some plugins are available :
 
-- Insight-API :
-- Insight-UI (require insight-API) :
+- Insight-API : `./bin/dashcore-node addservice @dashevo/insight-api
+- Insight-UI : `./bin/dashcore-node addservice @dashevo/insight-ui`
+
+You also might want to add these index to your dash.conf file :
+```
+-addressindex
+-timestampindex
+-spentindex
+```
 
 ### As a library
 
diff --git a/lib/services/dashd.js b/lib/services/dashd.js
index 315106f34..d65f37550 100644
--- a/lib/services/dashd.js
+++ b/lib/services/dashd.js
@@ -261,10 +261,11 @@ Dash.prototype.subscribeAddress = function(emitter, addresses) {
       self.subscriptions.address[addressStr] = [emitter];
     }
   }
-
-  for(var i = 0; i < addresses.length; i++) {
-    if (dashcore.Address.isValid(addresses[i], this.node.network)) {
-      addAddress(addresses[i]);
+  if(addresses){
+    for(var i = 0; i < addresses.length; i++) {
+      if (dashcore.Address.isValid(addresses[i], this.node.network)) {
+        addAddress(addresses[i]);
+      }
     }
   }