From c707ca872dcce98892431d33c250372da714f15f Mon Sep 17 00:00:00 2001
From: Greg Griffith <cryptounitedteam@gmail.com>
Date: Sun, 7 May 2017 00:42:04 -0400
Subject: [PATCH] removed unused code in INV message

vToFetch is never used after declaration. When checked if not empty,
evaluation is always false. Best case scenario this is optimized by the
compiler, worst case it wastes  cpu cycles.  It should be removed either
way.
---
 src/net_processing.cpp | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index debab436f6..22a8e570ef 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1552,8 +1552,6 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
 
         uint32_t nFetchFlags = GetFetchFlags(pfrom);
 
-        std::vector<CInv> vToFetch;
-
         for (unsigned int nInv = 0; nInv < vInv.size(); nInv++)
         {
             CInv &inv = vInv[nInv];
@@ -1593,9 +1591,6 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
             // Track requests for our stuff
             GetMainSignals().Inventory(inv.hash);
         }
-
-        if (!vToFetch.empty())
-            connman.PushMessage(pfrom, msgMaker.Make(NetMsgType::GETDATA, vToFetch));
     }