From d17c0fc2d0ae52260a93ec8985b7ebb7ad3cfea7 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@symas.com>
Date: Thu, 1 Jun 2017 13:29:51 +0100
Subject: Don't copy blockchain for coinbase_tx_sum

Changed Blockchain::for_all_blocks() to for_blocks_range()
Operate on blockchain in-place instead of building a copy first.
---
 src/cryptonote_core/blockchain.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/cryptonote_core/blockchain.cpp')

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 7fb85ee76..6f2977c5b 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -4164,9 +4164,9 @@ bool Blockchain::for_all_key_images(std::function<bool(const crypto::key_image&)
   return m_db->for_all_key_images(f);
 }
 
-bool Blockchain::for_all_blocks(std::function<bool(uint64_t, const crypto::hash&, const block&)> f) const
+bool Blockchain::for_blocks_range(const uint64_t& h1, const uint64_t& h2, std::function<bool(uint64_t, const crypto::hash&, const block&)> f) const
 {
-  return m_db->for_all_blocks(f);
+  return m_db->for_blocks_range(h1, h2, f);
 }
 
 bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f) const
-- 
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