refactoring: remove mapBlockIndex global

in lieu of ::BlockIndex().

1 files changed, 2 insertions, 2 deletions

diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 743efc1e65..b1027dffdb 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1456,7 +1456,7 @@ static UniValue getchaintips(const JSONRPCRequest& request)
     /*
      * Idea:  the set of chain tips is ::ChainActive().tip, plus orphan blocks which do not have another orphan building off of them.
      * Algorithm:
-     *  - Make one pass through mapBlockIndex, picking out the orphan blocks, and also storing a set of the orphan block's pprev pointers.
+     *  - Make one pass through g_blockman.m_block_index, picking out the orphan blocks, and also storing a set of the orphan block's pprev pointers.
      *  - Iterate through the orphan blocks. If the block isn't pointed to by another orphan, it is a chain tip.
      *  - add ::ChainActive().Tip()
      */
@@ -1464,7 +1464,7 @@ static UniValue getchaintips(const JSONRPCRequest& request)
     std::set<const CBlockIndex*> setOrphans;
     std::set<const CBlockIndex*> setPrevs;
 
-    for (const std::pair<const uint256, CBlockIndex*>& item : mapBlockIndex)
+    for (const std::pair<const uint256, CBlockIndex*>& item : ::BlockIndex())
     {
         if (!::ChainActive().Contains(item.second)) {
             setOrphans.insert(item.second);