From cd6dc96c4fb24f3c40e989442a6503403a944e78 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Sun, 4 Nov 2012 13:38:51 +0100
Subject: [PATCH] Do not reorganize if new branch has same amount of work

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 43bd5dd472..b69abdb00f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1196,7 +1196,7 @@ bool ConnectBestBlock() {
             pindexNewBest = *it;
         }
 
-        if (pindexNewBest == pindexBest)
+        if (pindexNewBest == pindexBest || (pindexBest && pindexNewBest->bnChainWork == pindexBest->bnChainWork))
             return true; // nothing to do
 
         // check ancestry