From 6830264a001349d6aa5abb9f0267d77282272742 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 20 Oct 2016 07:29:25 -0300
Subject: [PATCH] test

---
 src/rpcmining.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 8feac4b79..2e4ebd113 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -193,8 +193,9 @@ Value generate(const Array& params, bool fHelp)
             std::function<bool(std::vector<unsigned char>)> validBlock =
                     [&pblock](std::vector<unsigned char> soln)
             {
+                LOCK(cs_main);
                 pblock->nSolution = soln;
-                return CheckProofOfWork(pblock->nHeight,NOTARY_PUBKEY33,pblock->GetHash(), pblock->nBits, Params().GetConsensus());
+                return CheckProofOfWork(chainActive.Height(),NOTARY_PUBKEY33,pblock->GetHash(), pblock->nBits, Params().GetConsensus());
             };
             if (EhBasicSolveUncancellable(n, k, curr_state, validBlock))
                 goto endloop;