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-rw-r--r--src/rest.cpp13
-rw-r--r--src/rpc/blockchain.cpp2
2 files changed, 12 insertions, 3 deletions
diff --git a/src/rest.cpp b/src/rest.cpp
index 4d2cdfdf08..b1fc96bdf5 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -178,8 +178,11 @@ static bool rest_headers(HTTPRequest* req,
}
case RF_JSON: {
UniValue jsonHeaders(UniValue::VARR);
- for (const CBlockIndex *pindex : headers) {
- jsonHeaders.push_back(blockheaderToJSON(pindex));
+ {
+ LOCK(cs_main);
+ for (const CBlockIndex *pindex : headers) {
+ jsonHeaders.push_back(blockheaderToJSON(pindex));
+ }
}
std::string strJSON = jsonHeaders.write() + "\n";
req->WriteHeader("Content-Type", "application/json");
@@ -239,7 +242,11 @@ static bool rest_block(HTTPRequest* req,
}
case RF_JSON: {
- UniValue objBlock = blockToJSON(block, pblockindex, showTxDetails);
+ UniValue objBlock;
+ {
+ LOCK(cs_main);
+ objBlock = blockToJSON(block, pblockindex, showTxDetails);
+ }
std::string strJSON = objBlock.write() + "\n";
req->WriteHeader("Content-Type", "application/json");
req->WriteReply(HTTP_OK, strJSON);
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 68af376f35..8d01d8ba9c 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -78,6 +78,7 @@ double GetDifficulty(const CBlockIndex* blockindex)
UniValue blockheaderToJSON(const CBlockIndex* blockindex)
{
+ AssertLockHeld(cs_main);
UniValue result(UniValue::VOBJ);
result.push_back(Pair("hash", blockindex->GetBlockHash().GetHex()));
int confirmations = -1;
@@ -106,6 +107,7 @@ UniValue blockheaderToJSON(const CBlockIndex* blockindex)
UniValue blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails)
{
+ AssertLockHeld(cs_main);
UniValue result(UniValue::VOBJ);
result.push_back(Pair("hash", blockindex->GetBlockHash().GetHex()));
int confirmations = -1;