Fix some clang-tidy complaints

[pulseview.git] / pv / views / trace / view.cpp

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 2e4d147d2fb6a9949d5d4fcb348f1c3bc92ac448..f1de3b20e9faeab2c2ac10e3665b5b38d897d1ae 100644 (file)
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -933,7 +933,7 @@ pair<Timestamp, Timestamp> View::get_time_extents() const
        if (signals_.size() == 0)
                return make_pair(0, 0);
 
-       for (shared_ptr<Signal> s : signals_)
+       for (const shared_ptr<Signal>& s : signals_)
                if (s->base()->data() && (s->base()->data()->segments().size() > 0))
                        data.push_back(s->base()->data());