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-rw-r--r--src/rpc/mining.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index e9663d38b4..91feb2c24b 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -679,7 +679,7 @@ static RPCHelpMan getblocktemplate()
if (lpval.isStr())
{
// Format: <hashBestChain><nTransactionsUpdatedLast>
- std::string lpstr = lpval.get_str();
+ const std::string& lpstr = lpval.get_str();
hashWatchedChain = ParseHashV(lpstr.substr(0, 64), "longpollid");
nTransactionsUpdatedLastLP = LocaleIndependentAtoi<int64_t>(lpstr.substr(64));