From e5bcd9c84fd3107321ff6dbdef067ba03f2b43cb Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Sat, 31 Dec 2016 02:05:07 -0500
Subject: [PATCH] net: make vRecvMsg a list so that we can use splice()

---
 src/net.cpp            | 2 +-
 src/net.h              | 2 +-
 src/net_processing.cpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/net.cpp b/src/net.cpp
index e7c7cf011..3478d04a7 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1859,7 +1859,7 @@ void CConnman::ThreadMessageHandler()
 
                     if (pnode->nSendSize < GetSendBufferSize())
                     {
-                        if (!pnode->vRecvGetData.empty() || (!pnode->vRecvMsg.empty() && pnode->vRecvMsg[0].complete()))
+                        if (!pnode->vRecvGetData.empty() || (!pnode->vRecvMsg.empty() && pnode->vRecvMsg.front().complete()))
                         {
                             fSleep = false;
                         }
diff --git a/src/net.h b/src/net.h
index 6ca402f71..f346b0735 100644
--- a/src/net.h
+++ b/src/net.h
@@ -605,7 +605,7 @@ public:
     CCriticalSection cs_vSend;
 
     std::deque<CInv> vRecvGetData;
-    std::deque<CNetMessage> vRecvMsg;
+    std::list<CNetMessage> vRecvMsg;
     CCriticalSection cs_vRecvMsg;
     uint64_t nRecvBytes;
     int nRecvVersion;
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index ccfbb77fc..f53a4b263 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -2471,7 +2471,7 @@ bool ProcessMessages(CNode* pfrom, CConnman& connman, std::atomic<bool>& interru
     // this maintains the order of responses
     if (!pfrom->vRecvGetData.empty()) return fOk;
 
-    std::deque<CNetMessage>::iterator it = pfrom->vRecvMsg.begin();
+    auto it = pfrom->vRecvMsg.begin();
     while (!pfrom->fDisconnect && it != pfrom->vRecvMsg.end()) {
         // Don't bother if send buffer is too full to respond anyway
         if (pfrom->nSendSize >= nMaxSendBufferSize)