From 8370c8d5bbdd6d4fda059e01e9dae185743652f0 Mon Sep 17 00:00:00 2001
From: blackjok3r <blackjok3r@gmail.com>
Date: Thu, 1 Nov 2018 22:53:10 +0800
Subject: [PATCH] seg fault fix

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

diff --git a/src/main.cpp b/src/main.cpp
index 3561130bc..a28629528 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4253,13 +4253,14 @@ bool CheckBlock(int32_t *futureblockp,int32_t height,CBlockIndex *pindex,const C
         BOOST_FOREACH(const CTxMemPoolEntry& e, mempool.mapTx) {
             const CTransaction &tx = e.GetTx();
             const uint256 &hash = tx.GetHash();
+            int txsize =  tx.vjoinsplit.size();
             if ( tx.vjoinsplit.size() == 0 ) {
                 tmpmempool.addUnchecked(hash,e,!IsInitialBlockDownload());
                 list<CTransaction> removed;
                 mempool.remove(tx, removed, false);
             } else {
                 // is a z-tx so leave it alone!
-                fprintf(stderr, "tx vjoinsplit size: %ld\n",tx.vjoinsplit.size());
+                fprintf(stderr, "tx vjoinsplit size: %d\n",txsize;
             }
         }
         // add all the txs in the block to the empty mempool.