From d42e29ecbedad47f10bee8d225110608309ca614 Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Tue, 24 Jan 2017 16:47:13 -0500
Subject: [PATCH] Corrected mempool removal logic.

---
 lib/services/transaction.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/services/transaction.js b/lib/services/transaction.js
index a4d45798..b2261a18 100644
--- a/lib/services/transaction.js
+++ b/lib/services/transaction.js
@@ -102,8 +102,10 @@ TransactionService.prototype._updateMempool = function(tx, action) {
 TransactionService.prototype.blockHandler = function(block, connectBlock, callback) {
   var self = this;
   var action = 'put';
+  reverseAction = 'del';
   if (!connectBlock) {
     action = 'del';
+    reverseAction = 'put';
   }
 
   var operations = [];
@@ -121,7 +123,7 @@ TransactionService.prototype.blockHandler = function(block, connectBlock, callba
       });
     }, function(next) {
       async.eachSeries(block.transactions, function(tx, next) {
-        self._updateMempool(tx, action);
+        self._updateMempool(tx, reverseAction);
         tx.__timestamp = block.__timestamp;
         tx.__height = block.__height;