From c7077dc9d42c7930147e9385e0a883bbf1d4e2fa Mon Sep 17 00:00:00 2001
From: Evan Duffield <evan@dashpay.io>
Date: Mon, 3 Aug 2015 12:05:19 -0700
Subject: [PATCH] disable try-lock on IBD

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 08f0a24e05..adeabc4e43 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4885,7 +4885,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
         vRecv >> block;
 
         TRY_LOCK(cs_main, lockMainBlock);
-        if(!lockMainBlock) {
+        if(!lockMainBlock && masternodeSync.IsBlockchainSynced()) {
             LogPrintf("block -- failed to lock cs_main - %s\n", block.GetHash().ToString());
             return false;
         }