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-rw-r--r--blockchain.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/blockchain.cpp b/blockchain.cpp
index b144abe6..50218207 100644
--- a/blockchain.cpp
+++ b/blockchain.cpp
@@ -625,11 +625,11 @@ void writeBlockHeaderToJson(mObject& _o, BlockInfo const& _bi)
_o["transactionsTrie"] = toString(_bi.transactionsRoot);
_o["receiptTrie"] = toString(_bi.receiptsRoot);
_o["bloom"] = toString(_bi.logBloom);
- _o["difficulty"] = "0x" + toHex(toCompactBigEndian(_bi.difficulty));
- _o["number"] = "0x" + toHex(toCompactBigEndian(_bi.number));
- _o["gasLimit"] = "0x" + toHex(toCompactBigEndian(_bi.gasLimit));
- _o["gasUsed"] = "0x" + toHex(toCompactBigEndian(_bi.gasUsed));
- _o["timestamp"] = "0x" + toHex(toCompactBigEndian(_bi.timestamp));
+ _o["difficulty"] = "0x" + (toHex(toCompactBigEndian(_bi.difficulty)).empty() ? "0" : toHex(toCompactBigEndian(_bi.difficulty)));
+ _o["number"] = "0x" + (toHex(toCompactBigEndian(_bi.number)).empty() ? "0" : toHex(toCompactBigEndian(_bi.number)));
+ _o["gasLimit"] = "0x" + (toHex(toCompactBigEndian(_bi.gasLimit)).empty() ? "0" : toHex(toCompactBigEndian(_bi.gasLimit)));
+ _o["gasUsed"] = "0x" + (toHex(toCompactBigEndian(_bi.gasUsed)).empty() ? "0" : toHex(toCompactBigEndian(_bi.gasUsed)));
+ _o["timestamp"] = "0x" + (toHex(toCompactBigEndian(_bi.timestamp)).empty() ? "0" : toHex(toCompactBigEndian(_bi.timestamp)));
_o["extraData"] ="0x" + toHex(_bi.extraData);
_o["mixHash"] = toString(_bi.mixHash);
_o["nonce"] = toString(_bi.nonce);