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refactor: Make const refs vars where applicable

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This avoids initializing variables with the copy-constructor of a
non-trivially copyable type.
This commit is contained in:
Aurèle Oulès
2022-07-26 11:12:53 +02:00
parent 7f79746bf0
commit 081b0e53e3
27 changed files with 39 additions and 39 deletions
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src/bitcoin-cli.cpp
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@@ -911,7 +911,7 @@ static void GetWalletBalances(UniValue& result)
UniValue balances(UniValue::VOBJ);
for (const UniValue& wallet : wallets.getValues()) {
const std::string wallet_name = wallet.get_str();
const std::string& wallet_name = wallet.get_str();
const UniValue getbalances = ConnectAndCallRPC(&rh, "getbalances", /* args=*/{}, wallet_name);
const UniValue& balance = find_value(getbalances, "result")["mine"]["trusted"];
balances.pushKV(wallet_name, balance);