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author | Aurèle Oulès <aurele@oules.com> | 2022-07-26 11:12:53 +0200 |
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committer | Aurèle Oulès <aurele@oules.com> | 2022-07-27 13:27:57 +0200 |
commit | 081b0e53e3adca7ea57d23e5fcd9db4b86415a72 (patch) | |
tree | 877f1eb2d246084e645f8cf5961d5541438a308b /src/rpc/util.cpp | |
parent | 7f79746bf046d0028bb68f265804b9774dec2acb (diff) | |
download | bitcoin-081b0e53e3adca7ea57d23e5fcd9db4b86415a72.tar.xz |
refactor: Make const refs vars where applicable
This avoids initializing variables with the copy-constructor of a
non-trivially copyable type.
Diffstat (limited to 'src/rpc/util.cpp')
-rw-r--r-- | src/rpc/util.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index 7517f64ea1..24ab21a947 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -98,7 +98,7 @@ CAmount AmountFromValue(const UniValue& value, int decimals) uint256 ParseHashV(const UniValue& v, std::string strName) { - std::string strHex(v.get_str()); + const std::string& strHex(v.get_str()); if (64 != strHex.length()) throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("%s must be of length %d (not %d, for '%s')", strName, 64, strHex.length(), strHex)); if (!IsHex(strHex)) // Note: IsHex("") is false |