From 1d06e49834814eed45e07393dcffd7b6683311b2 Mon Sep 17 00:00:00 2001
From: Suhas Daftuar <sdaftuar@chaincode.com>
Date: Tue, 26 Jul 2016 16:52:35 -0400
Subject: [PATCH] Ignore CMPCTBLOCK messages for pruned blocks

Also ignores CMPCTBLOCK announcements that have too little work.  This is to
prevent disk-exhaustion DoS.
---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 4675127ec..b41a71955 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5626,8 +5626,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
                 std::vector<CInv> vInv(1);
                 vInv[0] = CInv(MSG_BLOCK, cmpctblock.header.GetHash());
                 pfrom->PushMessage(NetMsgType::GETDATA, vInv);
-                return true;
             }
+            return true;
         }
 
         // If we're not close to tip yet, give up and let parallel block fetch work its magic