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| author | Aurèle Oulès <aurele@oules.com> | 2022-07-26 11:12:53 +0200 |
|---|---|---|
| committer | Aurèle Oulès <aurele@oules.com> | 2022-07-27 13:27:57 +0200 |
| commit | 081b0e53e3adca7ea57d23e5fcd9db4b86415a72 (patch) | |
| tree | 877f1eb2d246084e645f8cf5961d5541438a308b /src/external_signer.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/external_signer.cpp')
| -rw-r--r-- | src/external_signer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/external_signer.cpp b/src/external_signer.cpp index 6bab0a856c..094314e878 100644 --- a/src/external_signer.cpp +++ b/src/external_signer.cpp @@ -28,7 +28,7 @@ bool ExternalSigner::Enumerate(const std::string& command, std::vector<ExternalS if (!result.isArray()) { throw std::runtime_error(strprintf("'%s' received invalid response, expected array of signers", command)); } - for (UniValue signer : result.getValues()) { + for (const UniValue& signer : result.getValues()) { // Check for error const UniValue& error = find_value(signer, "error"); if (!error.isNull()) { |