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Cover UTXO set access with lock annotations

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i.e. any CoinsViews members. Adds a lock acquisition to `gettxoutsetinfo` RPC
to comply with added annotations.

Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
This commit is contained in:
James O'Beirne
2019-07-24 13:39:42 -04:00
parent 5693530685
commit 582d2cd747
4 changed files with 22 additions and 14 deletions
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4
src/rpc/blockchain.cpp
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@@ -1062,7 +1062,9 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
CCoinsStats stats;
::ChainstateActive().ForceFlushStateToDisk();
if (GetUTXOStats(&::ChainstateActive().CoinsDB(), stats)) {
CCoinsView* coins_view = WITH_LOCK(cs_main, return &ChainstateActive().CoinsDB());
if (GetUTXOStats(coins_view, stats)) {
ret.pushKV("height", (int64_t)stats.nHeight);
ret.pushKV("bestblock", stats.hashBlock.GetHex());
ret.pushKV("transactions", (int64_t)stats.nTransactions);