From aa6cb48bfa1aa73597ce1721fdcceb666c8f9162 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Thu, 9 Jun 2016 08:13:11 +0200
Subject: [PATCH] Merge #8154: drop vAddrToSend after sending big addr message

d3d02d5 drop vAddrToSend after sending big addr message (Kaz Wesley)
---
 src/net_processing.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 1d28374e01..6463d08bcf 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -2364,6 +2364,9 @@ bool SendMessages(CNode* pto, CConnman& connman, std::atomic<bool>& interruptMsg
             pto->vAddrToSend.clear();
             if (!vAddr.empty())
                 connman.PushMessage(pto, NetMsgType::ADDR, vAddr);
+            // we only send the big addr message once
+            if (pto->vAddrToSend.capacity() > 40)
+                pto->vAddrToSend.shrink_to_fit();
         }
 
         CNodeState &state = *State(pto->GetId());