Small fixes

dashpay · May 30, 2018 · d773e0c · d773e0c
1 parent 07617c7
commit d773e0c
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Showing 2 changed files with 14 additions and 6 deletions.
diff --git 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
@@ -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]);
+      }
     }
   }