From f34c8c466a0e514edac2e8683127b4176ad5d321 Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Mon, 18 Jun 2018 07:58:28 +0200
Subject: Make objects in range declarations immutable by default. Avoid
 unnecessary copying of objects in range declarations.

---
 src/net_processing.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/net_processing.cpp')

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index a6a8814df..acef179a4 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -882,7 +882,7 @@ void PeerLogicValidation::BlockConnected(const std::shared_ptr<const CBlock>& pb
     // Erase orphan transactions included or precluded by this block
     if (vOrphanErase.size()) {
         int nErased = 0;
-        for (uint256 &orphanHash : vOrphanErase) {
+        for (const uint256& orphanHash : vOrphanErase) {
             nErased += EraseOrphanTx(orphanHash);
         }
         LogPrint(BCLog::MEMPOOL, "Erased %d orphan tx included or conflicted by block\n", nErased);
@@ -2288,7 +2288,7 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
                 }
             }
 
-            for (uint256 hash : vEraseQueue)
+            for (const uint256& hash : vEraseQueue)
                 EraseOrphanTx(hash);
         }
         else if (fMissingInputs)
-- 
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