From ddca550f5a94350ce60d40a88fde28d892fdc60e Mon Sep 17 00:00:00 2001
From: Vincent Durham <vinced@vinced.bit>
Date: Sun, 16 Oct 2011 20:26:10 -0400
Subject: [PATCH] Fix hole in aux POW validation

---
 src/auxpow.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/auxpow.cpp b/src/auxpow.cpp
index 2131b0c7ccb4c..620504f05c14b 100644
--- a/src/auxpow.cpp
+++ b/src/auxpow.cpp
@@ -20,6 +20,9 @@ void RemoveMergedMiningHeader(vector<unsigned char>& vchAux)
 
 bool CAuxPow::Check(uint256 hashAuxBlock, int nChainID)
 {
+    if (nIndex != 0)
+        return error("AuxPow is not a generate");
+
     if (!fTestNet && parentBlock.GetChainID() == nChainID)
         return error("Aux POW parent has our chain ID");