From e36cdb717a47e10c7da5164be7df9555e3bf034f Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Thu, 11 Feb 2016 10:42:30 -0500
Subject: [PATCH] rm empty keys

---
 lib/services/address/index.js       | 2 +-
 test/services/address/index.unit.js | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/services/address/index.js b/lib/services/address/index.js
index bdbfe342..0a3c3555 100644
--- a/lib/services/address/index.js
+++ b/lib/services/address/index.js
@@ -285,7 +285,7 @@ AddressService.prototype._updateAddressIndex = function(key, add) {
       this.mempoolAddressIndex[key] = 1;
     }
   } else {
-    if (currentValue < 1) {
+    if (currentValue <= 1) {
       delete this.mempoolAddressIndex[key];
     } else {
       this.mempoolAddressIndex[key]--;
diff --git a/test/services/address/index.unit.js b/test/services/address/index.unit.js
index 8e8527f4..ce971636 100644
--- a/test/services/address/index.unit.js
+++ b/test/services/address/index.unit.js
@@ -2470,6 +2470,9 @@ describe('Address Service', function() {
       as._updateAddressIndex('index2', true);
       as._updateAddressIndex('index2', false);
       as._updateAddressIndex('index2', false);
+      as.mempoolAddressIndex.should.deep.equal({
+        "index1": 3
+      });
       as._updateAddressIndex('index2', false);
       as.mempoolAddressIndex.should.deep.equal({
         "index1": 3