Fix random clazy warnings

[pulseview.git] / pv / data / signalbase.cpp

diff --git a/pv/data/signalbase.cpp b/pv/data/signalbase.cpp
index 01206e7e24b1eae570a3626b25468f1c8546389d..9f35725f8df1cc540e032680cb70d31b4fe6b5ad 100644 (file)
--- a/pv/data/signalbase.cpp
+++ b/pv/data/signalbase.cpp
@@ -455,7 +455,7 @@ void SignalBase::save_settings(QSettings &settings) const
 
        settings.setValue("conv_options", (int)(conversion_options_.size()));
        int i = 0;
-       for (auto kvp : conversion_options_) {
+       for (auto& kvp : conversion_options_) {
                settings.setValue(QString("conv_option%1_key").arg(i), kvp.first);
                settings.setValue(QString("conv_option%1_value").arg(i), kvp.second);
                i++;