From 35506c9ae6da43b94853025c9a9d0ca41f211d73 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 21 Sep 2018 20:31:19 -1100
Subject: [PATCH] Test

---
 src/rpcblockchain.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index bec1692c6..b78d46e19 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -1417,8 +1417,10 @@ UniValue getchaintips(const UniValue& params, bool fHelp)
        of another block.  */
     
     std::set<const CBlockIndex*, CompareBlocksByHeight> setTips;
+    int32_t n = 0;
     BOOST_FOREACH(const PAIRTYPE(const uint256, CBlockIndex*)& item, mapBlockIndex)
     {
+        fprintf(stderr,"iterator %d\n",n++);
         setTips.insert(item.second);
     }
     BOOST_FOREACH(const PAIRTYPE(const uint256, CBlockIndex*)& item, mapBlockIndex)