From fe1dc62cef88280d2490a619beded052f313c6fc Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Sun, 30 Oct 2016 18:02:16 -0400
Subject: Hash P2P messages as they are received instead of at process-time

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 5e17ec625..56c24d93b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6350,7 +6350,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman)
 
         // Checksum
         CDataStream& vRecv = msg.vRecv;
-        uint256 hash = Hash(vRecv.begin(), vRecv.begin() + nMessageSize);
+        const uint256& hash = msg.GetMessageHash();
         if (memcmp(hash.begin(), hdr.pchChecksum, CMessageHeader::CHECKSUM_SIZE) != 0)
         {
             LogPrintf("%s(%s, %u bytes): CHECKSUM ERROR expected %s was %s\n", __func__,
-- 
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