Avoid returning many "inv" orphans

Rebased-From: 540ac45
Rebased-By: Wladimir J. van der Laan <laanwj@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 07b20906f5..30971e9978 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3606,6 +3606,11 @@ 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);
+            }
         }
     }