From 8c462d09fb4d359db53ff45723a09d875b1a1595 Mon Sep 17 00:00:00 2001
From: sidhujag <sidhujag@hotmail.com>
Date: Wed, 19 Sep 2018 12:21:28 -0700
Subject: [PATCH] ix crash bug with duplicate inputs within a transaction
 #14247

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

diff --git a/src/validation.cpp b/src/validation.cpp
index 4d79d844cff96..fc1a4293b9989 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3816,7 +3816,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P
 
     // Check transactions
     for (const auto& tx : block.vtx)
-        if (!CheckTransaction(*tx, state, false))
+        if (!CheckTransaction(*tx, state, true))
             return state.Invalid(false, state.GetRejectCode(), state.GetRejectReason(),
                                  strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), state.GetDebugMessage()));