1 files changed, 3 insertions, 3 deletions
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index b87a8baac3..10dc2ca93e 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -89,7 +89,7 @@ void TxToJSON(const CTransaction& tx, const uint256 hashBlock, Object& entry)
     }
     entry.push_back(Pair("vout", vout));
 
-    if (hashBlock != 0) {
+    if (!hashBlock.IsNull()) {
         entry.push_back(Pair("blockhash", hashBlock.GetHex()));
         BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
         if (mi != mapBlockIndex.end() && (*mi).second) {
@@ -178,7 +178,7 @@ Value getrawtransaction(const Array& params, bool fHelp)
         fVerbose = (params[1].get_int() != 0);
 
     CTransaction tx;
-    uint256 hashBlock = 0;
+    uint256 hashBlock;
     if (!GetTransaction(hash, tx, hashBlock, true))
         throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "No information available about transaction");
 
@@ -438,7 +438,7 @@ Value decoderawtransaction(const Array& params, bool fHelp)
         throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
 
     Object result;
-    TxToJSON(tx, 0, result);
+    TxToJSON(tx, uint256(), result);
 
     return result;
 }