From 70d39454ee4d8fa69110476f0aa7081972559b3a Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Mon, 1 May 2017 11:51:06 -0400
Subject: Fix potential NPD introduced in b297426c

See https://github.com/bitcoin/bitcoin/pull/10290#discussion_r113954232
for more info.
---
 src/validation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/validation.cpp b/src/validation.cpp
index 8613241d68..1030fe1b17 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2538,7 +2538,7 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
     }
 
     int nStopAtHeight = GetArg("-stopatheight", DEFAULT_STOPATHEIGHT);
-    if (nStopAtHeight && pindexNewTip->nHeight >= nStopAtHeight) StartShutdown();
+    if (nStopAtHeight && pindexNewTip && pindexNewTip->nHeight >= nStopAtHeight) StartShutdown();
 
     return true;
 }
-- 
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