Fix occasional fusion fails due to incorrect overload

Author: zpalmtree

src/CryptoNoteCore/Core.cpp

@@ -1041,7 +1041,7 @@ bool Core::isTransactionValidForPool(const CachedTransaction& cachedTransaction,
     return false;
   }
 
-  bool isFusion = fee == 0 && currency.isFusionTransaction(cachedTransaction.getTransaction(), cachedTransaction.getTransactionBinaryArray().size());
+  bool isFusion = fee == 0 && currency.isFusionTransaction(cachedTransaction.getTransaction(), cachedTransaction.getTransactionBinaryArray().size(), getTopBlockIndex());
   if (!isFusion && fee < currency.minimumFee()) {
     logger(Logging::WARNING) << "Transaction " << cachedTransaction.getTransactionHash()
       << " is not valid. Reason: fee is too small and it's not a fusion transaction";