diff options
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()) { |