From 2d1a092ff26de5720165ab450cc9bc29d8d19ca6 Mon Sep 17 00:00:00 2001
From: Gregory Sanders <gsanders87@gmail.com>
Date: Mon, 26 Mar 2018 12:18:57 -0400
Subject: [PATCH] fix segfault when block from disk has pegin failure

---
 src/validation.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/validation.cpp b/src/validation.cpp
index 99d76246c9..2f51ccaf59 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3117,13 +3117,13 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams,
                     pblocktree->ReadInvalidBlockQueue(vinvalidBlocks);
                     bool blockAlreadyInvalid = false;
                     BOOST_FOREACH(uint256& hash, vinvalidBlocks) {
-                        if (hash == pblock->GetHash()) {
+                        if (hash == blockConnecting.GetHash()) {
                             blockAlreadyInvalid = true;
                             break;
                         }
                     }
                     if (!blockAlreadyInvalid) {
-                        vinvalidBlocks.push_back(pblock->GetHash());
+                        vinvalidBlocks.push_back(blockConnecting.GetHash());
                         pblocktree->WriteInvalidBlockQueue(vinvalidBlocks);
                     }
                 }