Merge pull request #4838

1e4f87f Use memcmp for uint256 equality/inequality (Pieter Wuille)
8a41e1e Use boost::unordered_map for mapBlockIndex (Pieter Wuille)
145d5be Introduce BlockMap type for mapBlockIndex (Pieter Wuille)
a0dbe43 checkpoints.cpp depends on main, it can use mapBlockIndex directly (Pieter Wuille)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index 717f0b90fe..c41deea7ce 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -146,7 +146,7 @@ namespace Checkpoints {
         return checkpoints.rbegin()->first;
     }
 
-    CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex)
+    CBlockIndex* GetLastCheckpoint()
     {
         if (!fEnabled)
             return NULL;
@@ -156,7 +156,7 @@ namespace Checkpoints {
         BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints)
         {
             const uint256& hash = i.second;
-            std::map<uint256, CBlockIndex*>::const_iterator t = mapBlockIndex.find(hash);
+            BlockMap::const_iterator t = mapBlockIndex.find(hash);
             if (t != mapBlockIndex.end())
                 return t->second;
         }