From 69d373ff6693de204bdf58cbc90f8a26d8f711c8 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Mon, 2 Nov 2015 02:01:45 +0100
Subject: [PATCH] Don't wipe the sigcache in TestBlockValidity

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

diff --git a/src/main.cpp b/src/main.cpp
index e038fe3663..ad19b50ce4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1830,7 +1830,8 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
             nFees += view.GetValueIn(tx)-tx.GetValueOut();
 
             std::vector<CScriptCheck> vChecks;
-            if (!CheckInputs(tx, state, view, fScriptChecks, flags, false, nScriptCheckThreads ? &vChecks : NULL))
+            bool fCacheResults = fJustCheck; /* Don't cache results if we're actually connecting blocks (still consult the cache, though) */
+            if (!CheckInputs(tx, state, view, fScriptChecks, flags, fCacheResults, nScriptCheckThreads ? &vChecks : NULL))
                 return error("ConnectBlock(): CheckInputs on %s failed with %s",
                     tx.GetHash().ToString(), FormatStateMessage(state));
             control.Add(vChecks);