From 540ac4514dbe4e077917bad1750768218ef5f9cf Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jgarzik@bitpay.com>
Date: Tue, 9 Sep 2014 09:26:52 +0200
Subject: [PATCH] Avoid returning many "inv" orphans

---
 src/main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 2e24eb950..21a352f7b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3639,6 +3639,11 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
 
             // Track requests for our stuff
             g_signals.Inventory(inv.hash);
+
+            if (pfrom->nSendSize > (SendBufferSize() * 2)) {
+                Misbehaving(pfrom->GetId(), 50);
+                return error("send buffer size() = %u", pfrom->nSendSize);
+            }
         }
     }